diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 218019224b..589eb71fe6 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -115,6 +115,8 @@ jobs:
           gem install --no-document fpm
       - name: Run linter
         run: make lint
+      - name: Run spellcheck
+        run: make spell
       - name: Build TinyGo release
         run: |
           make release deb -j3 STATIC=1
diff --git a/GNUmakefile b/GNUmakefile
index a27489cc26..504e1561af 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -949,20 +949,25 @@ endif
 
 .PHONY: tools
 tools:
-	go generate -C ./internal/tools -tags tools  ./
+	cd internal/tools && go generate -tags tools ./
 
 .PHONY: lint
-lint: ## Lint source tree
-	go run github.com/mgechev/revive -version
+lint: tools ## Lint source tree
+	revive -version
 	# TODO: lint more directories!
 	# revive.toml isn't flexible enough to filter out just one kind of error from a checker, so do it with grep here.
 	# Can't use grep with friendly formatter.  Plain output isn't too bad, though.
 	# Use 'grep .' to get rid of stray blank line
-	go run github.com/mgechev/revive -config revive.toml compiler/... src/{os,reflect}/*.go | grep -v "should have comment or be unexported" | grep '.' | awk '{print}; END {exit NR>0}'
+	revive -config revive.toml compiler/... src/{os,reflect}/*.go | grep -v "should have comment or be unexported" | grep '.' | awk '{print}; END {exit NR>0}'
 
+SPELLDIRSCMD=find . -depth 1 -type d  | egrep -wv '.git|lib|llvm|src'; find src -depth 1 | egrep -wv 'device|internal|net|vendor'; find src/internal -depth 1 -type d | egrep -wv src/internal/wasi
 .PHONY: spell
-spell: ## Spellcheck source tree
-	go run github.com/client9/misspell/cmd/misspell -i 'ackward,devided,extint,inbetween,programmmer,rela' $$( find . -depth 1 -type d  | egrep -w -v 'lib|llvm|src/net' )
+spell: tools ## Spellcheck source tree
+	misspell -error --dict misspell.csv -i 'ackward,devided,extint,rela' $$( $(SPELLDIRSCMD) )
+
+.PHONY: spellfix
+spellfix: tools ## Same as spell, but fixes what it finds
+	misspell -w --dict misspell.csv -i 'ackward,devided,extint,rela' $$( $(SPELLDIRSCMD) )
 
 # https://www.client9.com/self-documenting-makefiles/
 .PHONY: help
diff --git a/builder/ar.go b/builder/ar.go
index 578b88ba57..807595b792 100644
--- a/builder/ar.go
+++ b/builder/ar.go
@@ -16,7 +16,7 @@ import (
 	"github.com/blakesmith/ar"
 )
 
-// makeArchive creates an arcive for static linking from a list of object files
+// makeArchive creates an archive for static linking from a list of object files
 // given as a parameter. It is equivalent to the following command:
 //
 //	ar -rcs <archivePath> <objs...>
diff --git a/builder/cc1as.h b/builder/cc1as.h
index 4b22fc3e81..67b97f6cf9 100644
--- a/builder/cc1as.h
+++ b/builder/cc1as.h
@@ -93,7 +93,7 @@ struct AssemblerInvocation {
   EmitDwarfUnwindType EmitDwarfUnwind;
 
   // Whether to emit compact-unwind for non-canonical entries.
-  // Note: maybe overriden by other constraints.
+  // Note: maybe overridden by other constraints.
   unsigned EmitCompactUnwindNonCanonical : 1;
 
   /// The name of the relocation model to use.
diff --git a/builder/tools.go b/builder/tools.go
index e1c6443c65..bd18aa09d2 100644
--- a/builder/tools.go
+++ b/builder/tools.go
@@ -49,7 +49,7 @@ func link(linker string, flags ...string) error {
 	err := cmd.Run()
 	if err != nil {
 		if buf.Len() == 0 {
-			// The linker failed but ther was no output.
+			// The linker failed but there was no output.
 			// Therefore, show some output anyway.
 			return fmt.Errorf("failed to run linker: %w", err)
 		}
diff --git a/compileopts/config.go b/compileopts/config.go
index 67c773de16..eca037503c 100644
--- a/compileopts/config.go
+++ b/compileopts/config.go
@@ -60,7 +60,7 @@ func (c *Config) GOOS() string {
 }
 
 // GOARCH returns the GOARCH of the target. This might not always be the actual
-// archtecture: for example, the AVR target is not supported by the Go standard
+// architecture: for example, the AVR target is not supported by the Go standard
 // library so such targets will usually pretend to be linux/arm.
 func (c *Config) GOARCH() string {
 	return c.Target.GOARCH
@@ -461,7 +461,7 @@ func (c *Config) BinaryFormat(ext string) string {
 
 // Programmer returns the flash method and OpenOCD interface name given a
 // particular configuration. It may either be all configured in the target JSON
-// file or be modified using the -programmmer command-line option.
+// file or be modified using the -programmer command-line option.
 func (c *Config) Programmer() (method, openocdInterface string) {
 	switch c.Options.Programmer {
 	case "":
diff --git a/compiler/asserts.go b/compiler/asserts.go
index 035fda6160..f07b73bc26 100644
--- a/compiler/asserts.go
+++ b/compiler/asserts.go
@@ -99,7 +99,7 @@ func (b *builder) createUnsafeSliceStringCheck(name string, ptr, len llvm.Value,
 	// However, in practice, it is also necessary to check that the length is
 	// not too big that a GEP wouldn't be possible without wrapping the pointer.
 	// These two checks (non-negative and not too big) can be merged into one
-	// using an unsiged greater than.
+	// using an unsigned greater than.
 
 	// Make sure the len value is at least as big as a uintptr.
 	len = b.extendInteger(len, lenType, b.uintptrType)
diff --git a/compiler/compiler.go b/compiler/compiler.go
index e9697fae27..bc17250d99 100644
--- a/compiler/compiler.go
+++ b/compiler/compiler.go
@@ -242,7 +242,7 @@ func NewTargetMachine(config *Config) (llvm.TargetMachine, error) {
 }
 
 // Sizes returns a types.Sizes appropriate for the given target machine. It
-// includes the correct int size and aligment as is necessary for the Go
+// includes the correct int size and alignment as is necessary for the Go
 // typechecker.
 func Sizes(machine llvm.TargetMachine) types.Sizes {
 	targetData := machine.CreateTargetData()
diff --git a/compiler/gc.go b/compiler/gc.go
index 9d568a174b..fc0e6e687f 100644
--- a/compiler/gc.go
+++ b/compiler/gc.go
@@ -78,7 +78,7 @@ func (b *builder) trackValue(value llvm.Value) {
 	}
 }
 
-// trackPointer creates a call to runtime.trackPointer, bitcasting the poitner
+// trackPointer creates a call to runtime.trackPointer, bitcasting the pointer
 // first if needed. The input value must be of LLVM pointer type.
 func (b *builder) trackPointer(value llvm.Value) {
 	b.createRuntimeCall("trackPointer", []llvm.Value{value, b.stackChainAlloca}, "")
diff --git a/compiler/interface.go b/compiler/interface.go
index fc698c7a97..dffaeec0ad 100644
--- a/compiler/interface.go
+++ b/compiler/interface.go
@@ -86,7 +86,7 @@ func (b *builder) createMakeInterface(val llvm.Value, typ types.Type, pos token.
 
 // extractValueFromInterface extract the value from an interface value
 // (runtime._interface) under the assumption that it is of the type given in
-// llvmType. The behavior is undefied if the interface is nil or llvmType
+// llvmType. The behavior is undefined if the interface is nil or llvmType
 // doesn't match the underlying type of the interface.
 func (b *builder) extractValueFromInterface(itf llvm.Value, llvmType llvm.Type) llvm.Value {
 	valuePtr := b.CreateExtractValue(itf, 1, "typeassert.value.ptr")
diff --git a/compiler/llvm.go b/compiler/llvm.go
index bdbf0ece16..59aaee8fdd 100644
--- a/compiler/llvm.go
+++ b/compiler/llvm.go
@@ -419,7 +419,7 @@ func (c *compilerContext) getPointerBitmap(typ llvm.Type, pos token.Pos) *big.In
 	}
 }
 
-// archFamily returns the archtecture from the LLVM triple but with some
+// archFamily returns the architecture from the LLVM triple but with some
 // architecture names ("armv6", "thumbv7m", etc) merged into a single
 // architecture name ("arm").
 func (c *compilerContext) archFamily() string {
diff --git a/compiler/llvmutil/llvm.go b/compiler/llvmutil/llvm.go
index 48fddffbe5..607e91e8d8 100644
--- a/compiler/llvmutil/llvm.go
+++ b/compiler/llvmutil/llvm.go
@@ -207,7 +207,7 @@ func AppendToGlobal(mod llvm.Module, globalName string, values ...llvm.Value) {
 	used.SetLinkage(llvm.AppendingLinkage)
 }
 
-// Return the LLVM major version.
+// Version returns the LLVM major version.
 func Version() int {
 	majorStr := strings.Split(llvm.Version, ".")[0]
 	major, err := strconv.Atoi(majorStr)
diff --git a/compiler/map.go b/compiler/map.go
index 1c124c2b20..b4c5267233 100644
--- a/compiler/map.go
+++ b/compiler/map.go
@@ -326,7 +326,7 @@ func (b *builder) zeroUndefBytes(llvmType llvm.Type, ptr llvm.Value) error {
 			if i < numFields-1 {
 				nextOffset = b.targetData.ElementOffset(llvmStructType, i+1)
 			} else {
-				// Last field?  Next offset is the total size of the allcoate struct.
+				// Last field?  Next offset is the total size of the allocate struct.
 				nextOffset = b.targetData.TypeAllocSize(llvmStructType)
 			}
 
diff --git a/compiler/syscall.go b/compiler/syscall.go
index d9d21c3cf5..d878df0270 100644
--- a/compiler/syscall.go
+++ b/compiler/syscall.go
@@ -145,7 +145,7 @@ func (b *builder) createRawSyscall(call *ssa.CallCommon) (llvm.Value, error) {
 		// Also useful:
 		// https://web.archive.org/web/20220529105937/https://www.linux-mips.org/wiki/Syscall
 		// The syscall number goes in r2, the result also in r2.
-		// Register r7 is both an input paramter and an output parameter: if it
+		// Register r7 is both an input parameter and an output parameter: if it
 		// is non-zero, the system call failed and r2 is the error code.
 		// The code below implements the O32 syscall ABI, not the N32 ABI. It
 		// could implement both at the same time if needed (like what appears to
diff --git a/diagnostics/diagnostics.go b/diagnostics/diagnostics.go
index e58becfb8a..1e363580a9 100644
--- a/diagnostics/diagnostics.go
+++ b/diagnostics/diagnostics.go
@@ -43,7 +43,7 @@ func CreateDiagnostics(err error) ProgramDiagnostic {
 	if err == nil {
 		return nil
 	}
-	// Right now, the compiler will only show errors for the first pacakge that
+	// Right now, the compiler will only show errors for the first package that
 	// fails to build. This is likely to change in the future.
 	return ProgramDiagnostic{
 		createPackageDiagnostic(err),
@@ -147,7 +147,7 @@ func createDiagnostics(err error) []Diagnostic {
 					// last package
 					fmt.Fprintln(buf, "\timports", pkgPath+": "+err.Err.Error())
 				} else {
-					// not the last pacakge
+					// not the last package
 					fmt.Fprintln(buf, "\timports", pkgPath)
 				}
 			}
diff --git a/go.mod b/go.mod
index b054e77b63..bf85ef3ad1 100644
--- a/go.mod
+++ b/go.mod
@@ -7,14 +7,12 @@ require (
 	github.com/blakesmith/ar v0.0.0-20150311145944-8bd4349a67f2
 	github.com/chromedp/cdproto v0.0.0-20220113222801-0725d94bb6ee
 	github.com/chromedp/chromedp v0.7.6
-	github.com/client9/misspell v0.3.4
 	github.com/gofrs/flock v0.8.1
 	github.com/google/shlex v0.0.0-20181106134648-c34317bd91bf
 	github.com/inhies/go-bytesize v0.0.0-20220417184213-4913239db9cf
 	github.com/marcinbor85/gohex v0.0.0-20200531091804-343a4b548892
 	github.com/mattn/go-colorable v0.1.13
 	github.com/mattn/go-tty v0.0.4
-	github.com/mgechev/revive v1.3.7
 	github.com/sigurn/crc16 v0.0.0-20211026045750-20ab5afb07e3
 	go.bug.st/serial v1.6.0
 	golang.org/x/net v0.26.0
@@ -25,23 +23,14 @@ require (
 )
 
 require (
-	github.com/BurntSushi/toml v1.3.2 // indirect
-	github.com/chavacava/garif v0.1.0 // indirect
 	github.com/chromedp/sysutil v1.0.0 // indirect
 	github.com/creack/goselect v0.1.2 // indirect
-	github.com/fatih/color v1.16.0 // indirect
-	github.com/fatih/structtag v1.2.0 // indirect
 	github.com/gobwas/httphead v0.1.0 // indirect
 	github.com/gobwas/pool v0.2.1 // indirect
 	github.com/gobwas/ws v1.1.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mattn/go-runewidth v0.0.9 // indirect
-	github.com/mgechev/dots v0.0.0-20210922191527-e955255bf517 // indirect
-	github.com/mitchellh/go-homedir v1.1.0 // indirect
-	github.com/olekukonko/tablewriter v0.0.5 // indirect
-	github.com/pkg/errors v0.9.1 // indirect
-	github.com/spf13/afero v1.11.0 // indirect
+	github.com/stretchr/testify v1.8.4 // indirect
 	golang.org/x/text v0.16.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 8d6dc516ca..7a6d1f4a97 100644
--- a/go.sum
+++ b/go.sum
@@ -1,11 +1,7 @@
-github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8=
-github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/aykevl/go-wasm v0.0.2-0.20240312204833-50275154210c h1:4T0Vj1UkGgcpkRrmn7SbokebnlfxJcMZPgWtOYACAAA=
 github.com/aykevl/go-wasm v0.0.2-0.20240312204833-50275154210c/go.mod h1:7sXyiaA0WtSogCu67R2252fQpVmJMh9JWJ9ddtGkpWw=
 github.com/blakesmith/ar v0.0.0-20150311145944-8bd4349a67f2 h1:oMCHnXa6CCCafdPDbMh/lWRhRByN0VFLvv+g+ayx1SI=
 github.com/blakesmith/ar v0.0.0-20150311145944-8bd4349a67f2/go.mod h1:PkYb9DJNAwrSvRx5DYA+gUcOIgTGVMNkfSCbZM8cWpI=
-github.com/chavacava/garif v0.1.0 h1:2JHa3hbYf5D9dsgseMKAmc/MZ109otzgNFk5s87H9Pc=
-github.com/chavacava/garif v0.1.0/go.mod h1:XMyYCkEL58DF0oyW4qDjjnPWONs2HBqYKI+UIPD+Gww=
 github.com/chromedp/cdproto v0.0.0-20211126220118-81fa0469ad77/go.mod h1:At5TxYYdxkbQL0TSefRjhLE3Q0lgvqKKMSFUglJ7i1U=
 github.com/chromedp/cdproto v0.0.0-20220113222801-0725d94bb6ee h1:+SFdIVfQpG0s0DHYzou0kgfE0n0ZjKPwbiRJsXrZegU=
 github.com/chromedp/cdproto v0.0.0-20220113222801-0725d94bb6ee/go.mod h1:At5TxYYdxkbQL0TSefRjhLE3Q0lgvqKKMSFUglJ7i1U=
@@ -13,17 +9,10 @@ github.com/chromedp/chromedp v0.7.6 h1:2juGaktzjwULlsn+DnvIZXFUckEp5xs+GOBroaea+
 github.com/chromedp/chromedp v0.7.6/go.mod h1:ayT4YU/MGAALNfOg9gNrpGSAdnU51PMx+FCeuT1iXzo=
 github.com/chromedp/sysutil v1.0.0 h1:+ZxhTpfpZlmchB58ih/LBHX52ky7w2VhQVKQMucy3Ic=
 github.com/chromedp/sysutil v1.0.0/go.mod h1:kgWmDdq8fTzXYcKIBqIYvRRTnYb9aNS9moAV0xufSww=
-github.com/client9/misspell v0.3.4 h1:ta993UF76GwbvJcIo3Y68y/M3WxlpEHPWIGDkJYwzJI=
-github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/creack/goselect v0.1.2 h1:2DNy14+JPjRBgPzAd1thbQp4BSIihxcBf0IXhQXDRa0=
 github.com/creack/goselect v0.1.2/go.mod h1:a/NhLweNvqIYMuxcMOuWY516Cimucms3DglDzQP3hKY=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM=
-github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE=
-github.com/fatih/structtag v1.2.0 h1:/OdNE99OxoI/PqaW/SuSK9uxxT3f/tcSZgon/ssNSx4=
-github.com/fatih/structtag v1.2.0/go.mod h1:mBJUNpUnHmRKrKlQQlmCrh5PuhftFbNv8Ys4/aAZl94=
 github.com/gobwas/httphead v0.1.0 h1:exrUm0f4YX0L7EBwZHuCF4GDp8aJfVeBrlLQrs6NqWU=
 github.com/gobwas/httphead v0.1.0/go.mod h1:O/RXo79gxV8G+RqlR/otEwx4Q36zl9rqC5u12GKvMCM=
 github.com/gobwas/pool v0.2.1 h1:xfeeEhW7pwmX8nuLVlqbzVc7udMDrwetjEv+TZIz1og=
@@ -51,41 +40,24 @@ github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-runewidth v0.0.7/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
-github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0=
-github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
 github.com/mattn/go-tty v0.0.4 h1:NVikla9X8MN0SQAqCYzpGyXv0jY7MNl3HOWD2dkle7E=
 github.com/mattn/go-tty v0.0.4/go.mod h1:u5GGXBtZU6RQoKV8gY5W6UhMudbR5vXnUe7j3pxse28=
-github.com/mgechev/dots v0.0.0-20210922191527-e955255bf517 h1:zpIH83+oKzcpryru8ceC6BxnoG8TBrhgAvRg8obzup0=
-github.com/mgechev/dots v0.0.0-20210922191527-e955255bf517/go.mod h1:KQ7+USdGKfpPjXk4Ga+5XxQM4Lm4e3gAogrreFAYpOg=
-github.com/mgechev/revive v1.3.7 h1:502QY0vQGe9KtYJ9FpxMz9rL+Fc/P13CI5POL4uHCcE=
-github.com/mgechev/revive v1.3.7/go.mod h1:RJ16jUbF0OWC3co/+XTxmFNgEpUPwnnA0BRllX2aDNA=
-github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
-github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
-github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
-github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
 github.com/orisano/pixelmatch v0.0.0-20210112091706-4fa4c7ba91d5 h1:1SoBaSPudixRecmlHXb/GxmaD3fLMtHIDN13QujwQuc=
 github.com/orisano/pixelmatch v0.0.0-20210112091706-4fa4c7ba91d5/go.mod h1:nZgzbfBr3hhjoZnS66nKrHmduYNpc34ny7RK4z5/HM0=
-github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
-github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/sigurn/crc16 v0.0.0-20211026045750-20ab5afb07e3 h1:aQKxg3+2p+IFXXg97McgDGT5zcMrQoi0EICZs8Pgchs=
 github.com/sigurn/crc16 v0.0.0-20211026045750-20ab5afb07e3/go.mod h1:9/etS5gpQq9BJsJMWg1wpLbfuSnkm8dPF6FdW2JXVhA=
-github.com/spf13/afero v1.11.0 h1:WJQKhtpdm3v2IzqG8VMqrr6Rf3UYpEF239Jy9wNepM8=
-github.com/spf13/afero v1.11.0/go.mod h1:GH9Y3pIexgf1MTIWtNGyogA5MwRIDXGUr+hbWNoBjkY=
-github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
-github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
-github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 go.bug.st/serial v1.6.0 h1:mAbRGN4cKE2J5gMwsMHC2KQisdLRQssO9WSM+rbZJ8A=
 go.bug.st/serial v1.6.0/go.mod h1:UABfsluHAiaNI+La2iESysd9Vetq7VRdpxvjx7CmmOE=
 golang.org/x/mod v0.18.0 h1:5+9lSbEzPSdWkH32vYPBwEpX8KwDbM52Ud9xBUvNlb0=
+golang.org/x/mod v0.18.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.26.0 h1:soB7SVo0PWrY4vPW/+ay0jKDNScG2X9wFeYlXIvJsOQ=
 golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
 golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
+golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20191008105621-543471e840be/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -103,7 +75,6 @@ gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 tinygo.org/x/go-llvm v0.0.0-20240627184919-3b50c76783a8 h1:bLsZXRUBavt++CJlMN7sppNziqu3LyamESLhFJcpqFQ=
diff --git a/internal/tools/go.mod b/internal/tools/go.mod
new file mode 100644
index 0000000000..854c93fc0a
--- /dev/null
+++ b/internal/tools/go.mod
@@ -0,0 +1,30 @@
+// TODO: remove this (by merging it into the top-level go.mod)
+// once the top level go.mod specifies a go new enough to make our version of misspell happy.
+
+module tools
+
+go 1.21
+
+require (
+	github.com/golangci/misspell v0.6.0
+	github.com/mgechev/revive v1.3.9
+)
+
+require (
+	github.com/BurntSushi/toml v1.4.0 // indirect
+	github.com/chavacava/garif v0.1.0 // indirect
+	github.com/fatih/color v1.17.0 // indirect
+	github.com/fatih/structtag v1.2.0 // indirect
+	github.com/hashicorp/go-version v1.7.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-runewidth v0.0.9 // indirect
+	github.com/mgechev/dots v0.0.0-20210922191527-e955255bf517 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	github.com/olekukonko/tablewriter v0.0.5 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/spf13/afero v1.11.0 // indirect
+	golang.org/x/sys v0.22.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/tools v0.23.0 // indirect
+)
diff --git a/internal/tools/go.sum b/internal/tools/go.sum
new file mode 100644
index 0000000000..dea0fb1f9c
--- /dev/null
+++ b/internal/tools/go.sum
@@ -0,0 +1,56 @@
+github.com/BurntSushi/toml v1.4.0 h1:kuoIxZQy2WRRk1pttg9asf+WVv6tWQuBNVmK8+nqPr0=
+github.com/BurntSushi/toml v1.4.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
+github.com/chavacava/garif v0.1.0 h1:2JHa3hbYf5D9dsgseMKAmc/MZ109otzgNFk5s87H9Pc=
+github.com/chavacava/garif v0.1.0/go.mod h1:XMyYCkEL58DF0oyW4qDjjnPWONs2HBqYKI+UIPD+Gww=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/fatih/color v1.17.0 h1:GlRw1BRJxkpqUCBKzKOw098ed57fEsKeNjpTe3cSjK4=
+github.com/fatih/color v1.17.0/go.mod h1:YZ7TlrGPkiz6ku9fK3TLD/pl3CpsiFyu8N92HLgmosI=
+github.com/fatih/structtag v1.2.0 h1:/OdNE99OxoI/PqaW/SuSK9uxxT3f/tcSZgon/ssNSx4=
+github.com/fatih/structtag v1.2.0/go.mod h1:mBJUNpUnHmRKrKlQQlmCrh5PuhftFbNv8Ys4/aAZl94=
+github.com/golangci/misspell v0.6.0 h1:JCle2HUTNWirNlDIAUO44hUsKhOFqGPoC4LZxlaSXDs=
+github.com/golangci/misspell v0.6.0/go.mod h1:keMNyY6R9isGaSAu+4Q8NMBwMPkh15Gtc8UCVoDtAWo=
+github.com/hashicorp/go-version v1.7.0 h1:5tqGy27NaOTB8yJKUZELlFAS/LTKJkrmONwQKeRZfjY=
+github.com/hashicorp/go-version v1.7.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0=
+github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
+github.com/mgechev/dots v0.0.0-20210922191527-e955255bf517 h1:zpIH83+oKzcpryru8ceC6BxnoG8TBrhgAvRg8obzup0=
+github.com/mgechev/dots v0.0.0-20210922191527-e955255bf517/go.mod h1:KQ7+USdGKfpPjXk4Ga+5XxQM4Lm4e3gAogrreFAYpOg=
+github.com/mgechev/revive v1.3.9 h1:18Y3R4a2USSBF+QZKFQwVkBROUda7uoBlkEuBD+YD1A=
+github.com/mgechev/revive v1.3.9/go.mod h1:+uxEIr5UH0TjXWHTno3xh4u7eg6jDpXKzQccA9UGhHU=
+github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
+github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
+github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
+github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/spf13/afero v1.11.0 h1:WJQKhtpdm3v2IzqG8VMqrr6Rf3UYpEF239Jy9wNepM8=
+github.com/spf13/afero v1.11.0/go.mod h1:GH9Y3pIexgf1MTIWtNGyogA5MwRIDXGUr+hbWNoBjkY=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
+golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/tools v0.23.0 h1:SGsXPZ+2l4JsgaCKkx+FQ9YZ5XEtA1GZYuoDjenLjvg=
+golang.org/x/tools v0.23.0/go.mod h1:pnu6ufv6vQkll6szChhK3C3L/ruaIv5eBeztNG8wtsI=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/internal/tools/tools.go b/internal/tools/tools.go
index d592921a54..0cbb56edf7 100644
--- a/internal/tools/tools.go
+++ b/internal/tools/tools.go
@@ -5,9 +5,9 @@
 package tools
 
 import (
-	_ "github.com/client9/misspell"
+	_ "github.com/golangci/misspell"
 	_ "github.com/mgechev/revive"
 )
 
-//go:generate go install github.com/client9/misspell/cmd/misspell
+//go:generate go install github.com/golangci/misspell/cmd/misspell
 //go:generate go install github.com/mgechev/revive
diff --git a/interp/README.md b/interp/README.md
index c0a794cc75..26ab657c0c 100644
--- a/interp/README.md
+++ b/interp/README.md
@@ -28,7 +28,7 @@ All in all, this design provides several benefits:
     it should be a whole lot faster for loops as it doesn't have to call into
     LLVM (via CGo) for every operation.
 
-As mentioned, this partial evaulator comes in three parts: a compiler, an
+As mentioned, this partial evaluator comes in three parts: a compiler, an
 interpreter, and a memory manager.
 
 ## Compiler
diff --git a/misspell.csv b/misspell.csv
new file mode 100644
index 0000000000..7d247aea1d
--- /dev/null
+++ b/misspell.csv
@@ -0,0 +1,22 @@
+acuire, acquire
+adust, adjust
+allcoate, allocate
+archtecture, architecture
+arcive, archive
+configration, configuration
+contants, constants
+cricital, critical
+evaulator, evaluator
+freqency, frequency
+frquency, frequency
+implmented, implemented
+interrput, interrupt
+interrut, interrupt
+poitner, pointer
+probbably, probably
+refection, reflection
+satisifying, satisfying
+simulataneously, simultaneously
+suggets, suggests
+undefied, undefined
+unsiged, unsigned
diff --git a/src/crypto/rand/rand_arc4random.go b/src/crypto/rand/rand_arc4random.go
index 64a6218bd9..ada1a96192 100644
--- a/src/crypto/rand/rand_arc4random.go
+++ b/src/crypto/rand/rand_arc4random.go
@@ -3,7 +3,7 @@
 // This implementation of crypto/rand uses the arc4random_buf function
 // (available on both MacOS and WASI) to generate random numbers.
 //
-// Note: arc4random_buf (unlike what the name suggets) does not use the insecure
+// Note: arc4random_buf (unlike what the name suggests) does not use the insecure
 // RC4 cipher. Instead, it uses a high-quality cipher, varying by the libc
 // implementation.
 
diff --git a/src/crypto/tls/tls.go b/src/crypto/tls/tls.go
index 75f4a25093..1520c30fca 100644
--- a/src/crypto/tls/tls.go
+++ b/src/crypto/tls/tls.go
@@ -101,7 +101,7 @@ type Dialer struct {
 //
 // The returned Conn, if any, will always be of type *Conn.
 func (d *Dialer) DialContext(ctx context.Context, network, addr string) (net.Conn, error) {
-	return nil, errors.New("tls:DialContext not implmented")
+	return nil, errors.New("tls:DialContext not implemented")
 }
 
 // LoadX509KeyPair reads and parses a public/private key pair from a pair
diff --git a/src/machine/machine_atmega1280.go b/src/machine/machine_atmega1280.go
index 49564a3ce3..1b8cb848de 100644
--- a/src/machine/machine_atmega1280.go
+++ b/src/machine/machine_atmega1280.go
@@ -180,7 +180,7 @@ func (pwm PWM) Configure(config PWMConfig) error {
 			// Set the PWM mode to fast PWM (mode = 3).
 			avr.TCCR0A.Set(avr.TCCR0A_WGM00 | avr.TCCR0A_WGM01)
 			// monotonic timer is using the same time as PWM:0
-			// we must adust internal settings of monotonic timer when PWM:0 settings changed
+			// we must adjust internal settings of monotonic timer when PWM:0 settings changed
 			adjustMonotonicTimer()
 		} else {
 			avr.TCCR2B.Set(prescaler)
@@ -718,7 +718,7 @@ func (pwm PWM) Set(channel uint8, value uint32) {
 			}
 		}
 		// monotonic timer is using the same time as PWM:0
-		// we must adust internal settings of monotonic timer when PWM:0 settings changed
+		// we must adjust internal settings of monotonic timer when PWM:0 settings changed
 		adjustMonotonicTimer()
 	case 1:
 		mask := interrupt.Disable()
diff --git a/src/machine/machine_atmega328.go b/src/machine/machine_atmega328.go
index e4b2bb06f9..c354ccb888 100644
--- a/src/machine/machine_atmega328.go
+++ b/src/machine/machine_atmega328.go
@@ -56,7 +56,7 @@ func (pwm PWM) Configure(config PWMConfig) error {
 			// Set the PWM mode to fast PWM (mode = 3).
 			avr.TCCR0A.Set(avr.TCCR0A_WGM00 | avr.TCCR0A_WGM01)
 			// monotonic timer is using the same time as PWM:0
-			// we must adust internal settings of monotonic timer when PWM:0 settings changed
+			// we must adjust internal settings of monotonic timer when PWM:0 settings changed
 			adjustMonotonicTimer()
 		} else {
 			avr.TCCR2B.Set(prescaler)
@@ -385,7 +385,7 @@ func (pwm PWM) Set(channel uint8, value uint32) {
 			}
 		}
 		// monotonic timer is using the same time as PWM:0
-		// we must adust internal settings of monotonic timer when PWM:0 settings changed
+		// we must adjust internal settings of monotonic timer when PWM:0 settings changed
 		adjustMonotonicTimer()
 	case 1:
 		mask := interrupt.Disable()
diff --git a/src/machine/machine_esp32c3.go b/src/machine/machine_esp32c3.go
index b1ad0bc2fc..727fcc1e64 100644
--- a/src/machine/machine_esp32c3.go
+++ b/src/machine/machine_esp32c3.go
@@ -480,7 +480,7 @@ func (uart *UART) enableTransmitter() {
 	uart.Bus.SetCONF0_TXFIFO_RST(0)
 	// TXINFO empty threshold is when txfifo_empty_int interrupt produced after the amount of data in Tx-FIFO is less than this register value.
 	uart.Bus.SetCONF1_TXFIFO_EMPTY_THRHD(uart_empty_thresh_default)
-	// we are not using interrut on TX since write we are waiting for FIFO to have space.
+	// we are not using interrupt on TX since write we are waiting for FIFO to have space.
 	// uart.Bus.INT_ENA.SetBits(esp.UART_INT_ENA_TXFIFO_EMPTY_INT_ENA)
 }
 
diff --git a/src/machine/machine_mimxrt1062.go b/src/machine/machine_mimxrt1062.go
index 8c42c55645..74d01c7661 100644
--- a/src/machine/machine_mimxrt1062.go
+++ b/src/machine/machine_mimxrt1062.go
@@ -451,7 +451,7 @@ func (p Pin) getGPIO() (norm *nxp.GPIO_Type, fast *nxp.GPIO_Type) {
 	}
 }
 
-// getPad returns both the pad and mux configration registers for a given Pin.
+// getPad returns both the pad and mux configuration registers for a given Pin.
 func (p Pin) getPad() (pad *volatile.Register32, mux *volatile.Register32) {
 	switch p.getPort() {
 	case portA:
diff --git a/src/machine/machine_rp2040_i2c.go b/src/machine/machine_rp2040_i2c.go
index 7ca2a87cf9..c808a07ca8 100644
--- a/src/machine/machine_rp2040_i2c.go
+++ b/src/machine/machine_rp2040_i2c.go
@@ -24,7 +24,7 @@ var (
 // here: https://github.com/vmilea/pico_i2c_slave
 
 // Features: Taken from datasheet.
-// Default controller mode, with target mode available (not simulataneously).
+// Default controller mode, with target mode available (not simultaneously).
 // Default target address of RP2040: 0x055
 // Supports 10-bit addressing in controller mode
 // 16-element transmit buffer
diff --git a/src/machine/machine_stm32f103.go b/src/machine/machine_stm32f103.go
index 66a74d04b6..545c431110 100644
--- a/src/machine/machine_stm32f103.go
+++ b/src/machine/machine_stm32f103.go
@@ -399,7 +399,7 @@ func (i2c *I2C) getFreqRange(config I2CConfig) uint32 {
 	// pclk1 clock speed is main frequency divided by PCLK1 prescaler (div 2)
 	pclk1 := CPUFrequency() / 2
 
-	// set freqency range to PCLK1 clock speed in MHz
+	// set frequency range to PCLK1 clock speed in MHz
 	// aka setting the value 36 means to use 36 MHz clock
 	return pclk1 / 1000000
 }
diff --git a/src/machine/machine_stm32l0.go b/src/machine/machine_stm32l0.go
index e3fcefb572..b7dc1581c3 100644
--- a/src/machine/machine_stm32l0.go
+++ b/src/machine/machine_stm32l0.go
@@ -256,10 +256,10 @@ func (spi SPI) getBaudRate(config SPIConfig) uint32 {
 	}
 
 	// set frequency dependent on PCLK prescaler. Since these are rather weird
-	// speeds due to the CPU freqency, pick a range up to that frquency for
+	// speeds due to the CPU frequency, pick a range up to that frequency for
 	// clients to use more human-understandable numbers, e.g. nearest 100KHz
 
-	// These are based on APB2 clock frquency (84MHz on the discovery board)
+	// These are based on APB2 clock frequency (84MHz on the discovery board)
 	// TODO: also include the MCU/APB clock setting in the equation
 	switch {
 	case localFrequency < 328125:
diff --git a/src/machine/machine_stm32l4.go b/src/machine/machine_stm32l4.go
index 4eb3588f7b..c22cf616b8 100644
--- a/src/machine/machine_stm32l4.go
+++ b/src/machine/machine_stm32l4.go
@@ -327,10 +327,10 @@ func (spi SPI) getBaudRate(config SPIConfig) uint32 {
 	localFrequency := config.Frequency
 
 	// set frequency dependent on PCLK prescaler. Since these are rather weird
-	// speeds due to the CPU freqency, pick a range up to that frquency for
+	// speeds due to the CPU frequency, pick a range up to that frequency for
 	// clients to use more human-understandable numbers, e.g. nearest 100KHz
 
-	// These are based on 80MHz peripheral clock frquency
+	// These are based on 80MHz peripheral clock frequency
 	switch {
 	case localFrequency < 312500:
 		conf = stm32.SPI_CR1_BR_Div256
diff --git a/src/os/exec.go b/src/os/exec.go
index cf295e6fb7..1ea9dcbd8c 100644
--- a/src/os/exec.go
+++ b/src/os/exec.go
@@ -88,6 +88,7 @@ func (p *Process) Release() error {
 	return p.release()
 }
 
+// FindProcess looks for a running process by its pid.
 // Keep compatibility with golang and always succeed and return new proc with pid on Linux.
 func FindProcess(pid int) (*Process, error) {
 	return findProcess(pid)
diff --git a/src/os/os_anyos_test.go b/src/os/os_anyos_test.go
index 67c609949e..7b4b383772 100644
--- a/src/os/os_anyos_test.go
+++ b/src/os/os_anyos_test.go
@@ -56,7 +56,7 @@ func TestStatBadDir(t *testing.T) {
 	badDir := filepath.Join(dir, "not-exist/really-not-exist")
 	_, err := Stat(badDir)
 	if pe, ok := err.(*fs.PathError); !ok || !IsNotExist(err) || pe.Path != badDir {
-		t.Errorf("Mkdir error = %#v; want PathError for path %q satisifying IsNotExist", err, badDir)
+		t.Errorf("Mkdir error = %#v; want PathError for path %q satisfying IsNotExist", err, badDir)
 	}
 }
 
diff --git a/src/os/tempfile_test.go b/src/os/tempfile_test.go
index d5ade369a0..88f6481c44 100644
--- a/src/os/tempfile_test.go
+++ b/src/os/tempfile_test.go
@@ -158,7 +158,7 @@ func TestMkdirTempBadDir(t *testing.T) {
 	badDir := filepath.Join(dir, "not-exist")
 	_, err = MkdirTemp(badDir, "foo")
 	if pe, ok := err.(*fs.PathError); !ok || !IsNotExist(err) || pe.Path != badDir {
-		t.Errorf("TempDir error = %#v; want PathError for path %q satisifying IsNotExist", err, badDir)
+		t.Errorf("TempDir error = %#v; want PathError for path %q satisfying IsNotExist", err, badDir)
 	}
 }
 
diff --git a/src/reflect/type.go b/src/reflect/type.go
index 1a0d4fc854..aa84c77a24 100644
--- a/src/reflect/type.go
+++ b/src/reflect/type.go
@@ -404,7 +404,7 @@ const (
 
 // The base type struct. All type structs start with this.
 type rawType struct {
-	meta uint8 // metadata byte, contains kind and flags (see contants above)
+	meta uint8 // metadata byte, contains kind and flags (see constants above)
 }
 
 // All types that have an element type: named, chan, slice, array, map (but not
diff --git a/src/reflect/value_test.go b/src/reflect/value_test.go
index 40f0919bdc..508b358ad9 100644
--- a/src/reflect/value_test.go
+++ b/src/reflect/value_test.go
@@ -164,7 +164,7 @@ func TestTinyMap(t *testing.T) {
 	// make sure we can get it out
 	v2 := refut.MapIndex(ValueOf(unmarshalerText{"x", "y"}))
 	if !v2.IsValid() || !v2.Bool() {
-		t.Errorf("Failed to look up map struct key with refection")
+		t.Errorf("Failed to look up map struct key with reflection")
 	}
 
 	// put in a key with reflection
diff --git a/src/runtime/gc_stack_portable.go b/src/runtime/gc_stack_portable.go
index f822d8482e..d35e16e30c 100644
--- a/src/runtime/gc_stack_portable.go
+++ b/src/runtime/gc_stack_portable.go
@@ -26,7 +26,7 @@ type stackChainObject struct {
 //
 // Therefore, we only need to scan the system stack.
 // It is relatively easy to scan the system stack while we're on it: we can
-// simply read __stack_pointer and __global_base and scan the area inbetween.
+// simply read __stack_pointer and __global_base and scan the area in between.
 // Unfortunately, it's hard to get the system stack pointer while we're on a
 // goroutine stack. But when we're on a goroutine stack, the system stack is in
 // the scheduler which means there shouldn't be anything on the system stack
diff --git a/src/runtime/interrupt/interrupt_avr.go b/src/runtime/interrupt/interrupt_avr.go
index 0af71a89e5..f27da8a048 100644
--- a/src/runtime/interrupt/interrupt_avr.go
+++ b/src/runtime/interrupt/interrupt_avr.go
@@ -27,7 +27,7 @@ func Disable() (state State) {
 // Restore restores interrupts to what they were before. Give the previous state
 // returned by Disable as a parameter. If interrupts were disabled before
 // calling Disable, this will not re-enable interrupts, allowing for nested
-// cricital sections.
+// critical sections.
 func Restore(state State) {
 	// SREG is at I/O address 0x3f.
 	device.AsmFull("out 0x3f, {state}", map[string]interface{}{
diff --git a/src/runtime/interrupt/interrupt_cortexm.go b/src/runtime/interrupt/interrupt_cortexm.go
index a34dff7879..708d486bdf 100644
--- a/src/runtime/interrupt/interrupt_cortexm.go
+++ b/src/runtime/interrupt/interrupt_cortexm.go
@@ -46,7 +46,7 @@ func Disable() (state State) {
 // Restore restores interrupts to what they were before. Give the previous state
 // returned by Disable as a parameter. If interrupts were disabled before
 // calling Disable, this will not re-enable interrupts, allowing for nested
-// cricital sections.
+// critical sections.
 func Restore(state State) {
 	arm.EnableInterrupts(uintptr(state))
 }
diff --git a/src/runtime/interrupt/interrupt_gameboyadvance.go b/src/runtime/interrupt/interrupt_gameboyadvance.go
index 13f5fbe09d..2224066ed7 100644
--- a/src/runtime/interrupt/interrupt_gameboyadvance.go
+++ b/src/runtime/interrupt/interrupt_gameboyadvance.go
@@ -92,7 +92,7 @@ func Disable() (state State) {
 // Restore restores interrupts to what they were before. Give the previous state
 // returned by Disable as a parameter. If interrupts were disabled before
 // calling Disable, this will not re-enable interrupts, allowing for nested
-// cricital sections.
+// critical sections.
 func Restore(state State) {
 	// Restore interrupts to the previous state.
 	gba.INTERRUPT.PAUSE.Set(uint16(state))
diff --git a/src/runtime/interrupt/interrupt_none.go b/src/runtime/interrupt/interrupt_none.go
index 255fca9ea8..2f4aae6c8a 100644
--- a/src/runtime/interrupt/interrupt_none.go
+++ b/src/runtime/interrupt/interrupt_none.go
@@ -21,7 +21,7 @@ func Disable() (state State) {
 // Restore restores interrupts to what they were before. Give the previous state
 // returned by Disable as a parameter. If interrupts were disabled before
 // calling Disable, this will not re-enable interrupts, allowing for nested
-// cricital sections.
+// critical sections.
 func Restore(state State) {}
 
 // In returns whether the system is currently in an interrupt.
diff --git a/src/runtime/interrupt/interrupt_tinygoriscv.go b/src/runtime/interrupt/interrupt_tinygoriscv.go
index 2b97a2f11a..fd21afcda9 100644
--- a/src/runtime/interrupt/interrupt_tinygoriscv.go
+++ b/src/runtime/interrupt/interrupt_tinygoriscv.go
@@ -23,7 +23,7 @@ func Disable() (state State) {
 // Restore restores interrupts to what they were before. Give the previous state
 // returned by Disable as a parameter. If interrupts were disabled before
 // calling Disable, this will not re-enable interrupts, allowing for nested
-// cricital sections.
+// critical sections.
 func Restore(state State) {
 	riscv.EnableInterrupts(uintptr(state))
 }
diff --git a/src/runtime/interrupt/interrupt_xtensa.go b/src/runtime/interrupt/interrupt_xtensa.go
index fe962f0451..69dc711836 100644
--- a/src/runtime/interrupt/interrupt_xtensa.go
+++ b/src/runtime/interrupt/interrupt_xtensa.go
@@ -23,7 +23,7 @@ func Disable() (state State) {
 // Restore restores interrupts to what they were before. Give the previous state
 // returned by Disable as a parameter. If interrupts were disabled before
 // calling Disable, this will not re-enable interrupts, allowing for nested
-// cricital sections.
+// critical sections.
 func Restore(state State) {
 	device.AsmFull("wsr {state}, PS", map[string]interface{}{
 		"state": state,
diff --git a/src/sync/mutex_test.go b/src/sync/mutex_test.go
index 1e398e5aca..be24d93031 100644
--- a/src/sync/mutex_test.go
+++ b/src/sync/mutex_test.go
@@ -120,7 +120,7 @@ func TestRWMutexUncontended(t *testing.T) {
 	mu.Lock()
 	mu.Unlock()
 
-	// Acuire several read locks.
+	// Acquire several read locks.
 	const n = 5
 	for i := 0; i < n; i++ {
 		mu.RLock()