diff --git a/.editorconfig b/.editorconfig
index b625cb8..503c45e 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -5,9 +5,19 @@ root = true
 [*]
 charset = utf-8
 end_of_line = lf
+indent_style = tab
+indent_size = 8
 insert_final_newline = true
 trim_trailing_whitespace = true
 
 [*.go]
-indent_style = tab
 indent_size = 4
+
+[*.{json,yaml,yml,js,ts}]
+indent_style = space
+indent_size = 2
+
+[*.md]
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = false
diff --git a/.golangci.yml b/.golangci.yml
new file mode 100644
index 0000000..cdf1227
--- /dev/null
+++ b/.golangci.yml
@@ -0,0 +1,62 @@
+run:
+  deadline: 5m
+  allow-parallel-runners: true
+
+linters-settings:
+  govet:
+    enable=fieldalignment: true
+  revive:
+    rules:
+      # The following rules are recommended https://github.com/mgechev/revive#recommended-configuration
+      - name: blank-imports
+      - name: context-as-argument
+      - name: context-keys-type
+      - name: dot-imports
+      - name: error-return
+      - name: error-strings
+      - name: error-naming
+      - name: exported
+      - name: increment-decrement
+      - name: var-naming
+      - name: var-declaration
+      - name: package-comments
+      - name: range
+      - name: receiver-naming
+      - name: time-naming
+      - name: unexported-return
+      - name: indent-error-flow
+      - name: errorf
+      - name: empty-block
+      - name: superfluous-else
+      - name: unused-parameter
+      - name: unreachable-code
+      - name: redefines-builtin-id
+      #
+      # Rules in addition to the recommended configuration above.
+      #
+      - name: bool-literal-in-expr
+      - name: constant-logical-expr
+
+linters:
+  disable-all: true
+  enable:
+    - dupl
+    - errcheck
+    - exportloopref
+    - goconst
+    - gocyclo
+    - gofmt
+    - goimports
+    - gosimple
+    - govet
+    - ineffassign
+    - lll
+    - misspell
+    - nakedret
+    - prealloc
+    - revive
+    - staticcheck
+    - typecheck
+    - unconvert
+    - unparam
+    - unused
diff --git a/.vscode/settings.json b/.vscode/settings.json
index a0456ea..0967ef4 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,5 +1 @@
-{
-	"files.exclude": {
-		"x": true
-	}
-}
+{}
diff --git a/LICENCE.txt b/LICENCE.txt
index 2063b31..4acc6d5 100644
--- a/LICENCE.txt
+++ b/LICENCE.txt
@@ -1,4 +1,4 @@
-Copyright 2022-2023 JPI Technologies Ltd <oss@jpi.io>
+Copyright 2022-2024 JPI Technologies Ltd <oss@jpi.io>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/Makefile b/Makefile
index 992bc2e..e355731 100644
--- a/Makefile
+++ b/Makefile
@@ -9,26 +9,32 @@ GOGENERATE_FLAGS = -v
 GOPATH ?= $(shell $(GO) env GOPATH)
 GOBIN ?= $(GOPATH)/bin
 
-TOOLSDIR := $(CURDIR)/internal/tools
+TOOLSDIR := $(CURDIR)/internal/build
 TMPDIR ?= .tmp
-OUTDIR ?= $(TMPDIR)
+
+GOLANGCI_LINT_VERSION ?= v1.55
+REVIVE_VERSION ?= v1.3.6
+
+GOLANGCI_LINT ?= $(GOBIN)/golangci-lint
+GOLANGCI_LINT_URL ?= github.com/golangci/golangci-lint/cmd/golangci-lint@$(GOLANGCI_LINT_VERSION)
 
 REVIVE ?= $(GOBIN)/revive
 REVIVE_CONF ?= $(TOOLSDIR)/revive.toml
 REVIVE_RUN_ARGS ?= -config $(REVIVE_CONF) -formatter friendly
-REVIVE_INSTALL_URL ?= github.com/mgechev/revive
+REVIVE_INSTALL_URL ?= github.com/mgechev/revive@$(REVIVE_VERSION)
 
 GO_INSTALL_URLS = \
+	$(GOLANGCI_LINT_URL) \
 	$(REVIVE_INSTALL_URL) \
 
 V = 0
 Q = $(if $(filter 1,$V),,@)
 M = $(shell if [ "$$(tput colors 2> /dev/null || echo 0)" -ge 8 ]; then printf "\033[34;1m▶\033[0m"; else printf "▶"; fi)
 
-all: get generate tidy build
-
 GO_BUILD = $(GO) build -v
-GO_BUILD_CMD = $(GO_BUILD) -o "$(OUTDIR)"
+GO_BUILD_CMD= $(GO_BUILD) -o "$(OUTDIR)"
+
+all: get generate tidy build
 
 clean: ; $(info $(M) cleaning…)
 	rm -rf $(TMPDIR)
diff --git a/go.mod b/go.mod
index 46ed234..68341a9 100644
--- a/go.mod
+++ b/go.mod
@@ -7,23 +7,8 @@ require (
 	darvaza.org/slog v0.5.6
 )
 
-require github.com/mgechev/revive v1.3.4
-
 require (
-	github.com/BurntSushi/toml v1.3.2 // indirect
-	github.com/chavacava/garif v0.1.0 // indirect
-	github.com/fatih/color v1.16.0 // indirect
-	github.com/fatih/structtag v1.2.0 // indirect
-	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mattn/go-runewidth v0.0.15 // 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/rivo/uniseg v0.4.4 // indirect
+	golang.org/x/exp v0.0.0-20240112132812-db7319d0e0e3 // indirect
 	golang.org/x/net v0.20.0 // indirect
-	golang.org/x/sys v0.16.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
-	golang.org/x/tools v0.16.1 // indirect
 )
diff --git a/go.sum b/go.sum
index 09b58a9..43a65f1 100644
--- a/go.sum
+++ b/go.sum
@@ -2,59 +2,9 @@ darvaza.org/core v0.11.3 h1:fS8FHic5YIFHcPkc0JScv56/dHEg4iMQZCQBnG/jH5A=
 darvaza.org/core v0.11.3/go.mod h1:FO8+vzGWkDfpAePsmx9w8BSiJPGob17dWSsae/QNeIw=
 darvaza.org/slog v0.5.6 h1:VZR+l8ZX507nwzyM108Qj4OxX82qGThyoaa4ffElkNw=
 darvaza.org/slog v0.5.6/go.mod h1:dUTP+hZ1vMwQ0vsUGPSTpvf7BmJsjkQxMTjwPslXeCE=
-github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8=
-github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
-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 v1.16.0 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/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/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
-github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
-github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
-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 v1.3.4 h1:k/tO3XTaWY4DEHal9tWBkkUMJYO/dLDVyMmAQxmIMDc=
-github.com/mgechev/revive v1.3.4/go.mod h1:W+pZCMu9qj8Uhfs1iJMQsEFLRozUfvwFwqVvRbSNLVw=
-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/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
-github.com/rivo/uniseg v0.4.4 h1:8TfxU8dW6PdqD27gjM8MVNuicgxIjxpm4K7x4jp8sis=
-github.com/rivo/uniseg v0.4.4/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
-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=
-golang.org/x/exp v0.0.0-20240103183307-be819d1f06fc h1:ao2WRsKSzW6KuUY9IWPwWahcHCgR0s52IfwutMfEbdM=
+golang.org/x/exp v0.0.0-20240112132812-db7319d0e0e3 h1:hNQpMuAJe5CtcUqCXaWga3FHu+kQvCqcsoVaQgSV60o=
+golang.org/x/exp v0.0.0-20240112132812-db7319d0e0e3/go.mod h1:idGWGoKP1toJGkd5/ig9ZLuPcZBC3ewk7SzmH0uou08=
 golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
 golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
-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 v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
-golang.org/x/sys v0.16.0/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 v0.16.1 h1:TLyB3WofjdOEepBHAU20JdNC1Zbg87elYofWYAY5oZA=
-golang.org/x/tools v0.16.1/go.mod h1:kYVVN6I1mBNoB1OX+noeBjbRk4IUEPa7JJ+TJMEooJ0=
-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/gen_index.sh b/internal/build/gen_index.sh
similarity index 100%
rename from internal/tools/gen_index.sh
rename to internal/build/gen_index.sh
diff --git a/internal/tools/gen_mk.sh b/internal/build/gen_mk.sh
similarity index 59%
rename from internal/tools/gen_mk.sh
rename to internal/build/gen_mk.sh
index 2f28149..12d56d3 100755
--- a/internal/tools/gen_mk.sh
+++ b/internal/build/gen_mk.sh
@@ -7,6 +7,12 @@ INDEX="$1"
 PROJECTS="$(cut -d':' -f1 "$INDEX")"
 COMMANDS="tidy get build test up"
 
+TAB=$(printf "\t")
+
+escape_dir() {
+	echo "$1" | sed -e 's|/|\\/|g' -e 's|\.|\\.|g'
+}
+
 expand() {
 	local prefix="$1" suffix="$2"
 	local x= out=
@@ -61,35 +67,71 @@ gen_revive_exclude() {
 	done
 }
 
-for cmd in $COMMANDS; do
-	all="$(prefixed $cmd $PROJECTS)"
-	depsx=
+gen_var_name() {
+	local x=
+	for x; do
+		echo "$x" | tr 'a-z-' 'A-Z_'
+	done
+}
+
+# generate files lists
+#
+gen_files_lists() {
+	local name= dir= mod= deps=
+	local files= files_cmd=
+	local filter= out_pat=
 
 	cat <<EOT
-.PHONY: $cmd $all
-$cmd: $all
+GO_FILES = \$(shell find * \\
+	-type d -name node_modules -prune -o \\
+	-path internal/build -prune -o \\
+	-type f -name '*.go' -print )
 
 EOT
 
+	while IFS=: read name dir mod deps; do
+		files=GO_FILES_$(gen_var_name "$name")
+		filter="-e '/^\.$/d;'"
+		[ "x$dir" = "x." ] || filter="$filter -e '/^$(escape_dir "$dir")$/d;'"
+		out_pat="$(cut -d: -f2 "$INDEX" | eval "sed $filter -e 's|$|/%|'" | tr '\n' ' ' | sed -e 's| \+$||')"
+
+		if [ "x$dir" = "x." ]; then
+			# root
+			files_cmd="\$(GO_FILES)"
+			files_cmd="\$(filter-out $out_pat, $files_cmd)"
+		else
+			files_cmd="\$(filter $dir/%, \$(GO_FILES))"
+			files_cmd="\$(filter-out $out_pat, $files_cmd)"
+			files_cmd="\$(patsubst $dir/%,%,$files_cmd)"
+		fi
+
+		cat <<-EOT
+		$files$TAB=$TAB$files_cmd
+		EOT
+	done < "$INDEX" | column -t -s "$TAB" -o " "
+}
+
+gen_make_targets() {
+	local cmd="$1" name="$2" dir="$3" mod="$4" deps="$5"
+	local call= callu= callx=
+	local depsx= cmdx=
+	local sequential=
+
 	# default calls
 	case "$cmd" in
 	tidy)
-		call="$(cat <<-EOT | packed
-		\$(GO) mod tidy
+		# unconditional
+		callu="\$(GO) mod tidy"
 
 		# go vet and revive only if there are .go files
 		#
-		$(cat <<-EOL | packed_oneline
-			set -e
-			FILES="\$\$(\$(GO) list -f '{{len .GoFiles}}')"
-			if [ -n "\$\$FILES" ]; then
-				\$(GO) vet ./...
-				\$(REVIVE) \$(REVIVE_RUN_ARGS) ./...
-			fi
-			EOL
-			)
+		call="$(cat <<-EOT | packed
+		\$(GO) vet ./...
+		\$(REVIVE) \$(REVIVE_RUN_ARGS) ./...
+		\$(GOLANGCI_LINT) run
 		EOT
 		)"
+
 		depsx="fmt \$(REVIVE)"
 		;;
 	up)
@@ -111,10 +153,6 @@ EOT
 		sequential=false ;;
 	esac
 
-	while IFS=: read name dir mod deps; do
-
-		deps=$(echo "$deps" | tr ',' ' ')
-
 		# cd $dir
 		if [ "." = "$dir" ]; then
 			# root
@@ -123,7 +161,6 @@ EOT
 			cd="cd '$dir'; "
 		fi
 
-		callx="$call"
 		if [ "$name" = root ]; then
 			# special case
 			case "$cmd" in
@@ -140,17 +177,24 @@ EOT
 
 			[ -z "$cmdx" ] || cmdx="\$(GO) $cmdx -v ./..."
 
-			if [ "up" = "$cmd" ]; then
-				callx="$cmdx
+			case "$cmd" in
+			up)
+				# unconditional because of the tools
+				callu="$cmdx
 \$(GO) mod tidy
 $(gen_install_tools)"
-			elif [ "get" = "$cmd" ]; then
-				callx="$cmdx
+				;;
+			get)
+				# unconditional because of the tools
+				callu="$cmdx
 $(gen_install_tools)"
-			elif [ -n "$cmdx" ]; then
-				classx="$cmdx"
-			fi
-
+				;;
+			*)
+				callx="$call"
+				;;
+			esac
+		else
+			callx="$call"
 		fi
 
 		if [ "build" = "$cmd" ]; then
@@ -181,16 +225,45 @@ $(gen_install_tools)"
 			deps=
 		fi
 
+		files=GO_FILES_$(gen_var_name "$name")
 		cat <<EOT
+
 $cmd-$name:${deps:+ $(prefixed $cmd $deps)}${depsx:+ | $depsx} ; \$(info \$(M) $cmd: $name)
-$(echo "$callx" | sed -e "/^$/d;" -e "s|^|\t\$(Q) $cd|")
+EOT
+	if [ -n "$callu" ]; then
+		# unconditionally
+		echo "$callu" | sed -e "/^$/d;" -e "s|^|\t\$(Q) $cd|"
+	fi
+	if [ -n "$callx" ]; then
+		# only if there are files
+		echo "ifneq (\$($files),)"
+		echo "$callx" | sed -e "/^$/d;" -e "s|^|\t\$(Q) $cd|"
+		echo "endif"
+	fi
+}
+
+gen_files_lists
+
+for cmd in $COMMANDS; do
+	all="$(prefixed $cmd $PROJECTS)"
+	depsx=
+
+	cat <<EOT
 
+.PHONY: $cmd $all
+$cmd: $all
 EOT
+
+	while IFS=: read name dir mod deps; do
+		deps=$(echo "$deps" | tr ',' ' ')
+
+		gen_make_targets "$cmd" "$name" "$dir" "$mod" "$deps"
 	done < "$INDEX"
 done
 
 for x in $PROJECTS; do
 	cat <<EOT
+
 $x: $(suffixed $x get build tidy)
 EOT
 done
diff --git a/internal/tools/revive.toml b/internal/build/revive.toml
similarity index 97%
rename from internal/tools/revive.toml
rename to internal/build/revive.toml
index 1f24feb..88ea9fe 100644
--- a/internal/tools/revive.toml
+++ b/internal/build/revive.toml
@@ -17,7 +17,7 @@ enableAllRules = true
 [rule.cyclomatic]
   arguments = [10]
 [rule.line-length-limit]
-  arguments = [100]
+  arguments = [120]
   severity = "warning"
 [rule.comment-spacings]
   severity = "warning"
diff --git a/internal/build/tools.go b/internal/build/tools.go
new file mode 100644
index 0000000..f6747e9
--- /dev/null
+++ b/internal/build/tools.go
@@ -0,0 +1,3 @@
+//go:build tools
+
+package build
diff --git a/internal/tools/tools.go b/internal/tools/tools.go
deleted file mode 100644
index a3379f0..0000000
--- a/internal/tools/tools.go
+++ /dev/null
@@ -1,7 +0,0 @@
-//go:build tools
-
-package tools
-
-import (
-	_ "github.com/mgechev/revive"
-)
diff --git a/x/groupcache/LICENCE.txt b/x/groupcache/LICENCE.txt
index 997ff8b..57a2ef1 100644
--- a/x/groupcache/LICENCE.txt
+++ b/x/groupcache/LICENCE.txt
@@ -1,4 +1,4 @@
-Copyright 2023 JPI Technologies Ltd <oss@jpi.io>
+Copyright 2023-2024 JPI Technologies Ltd <oss@jpi.io>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/x/groupcache/go.sum b/x/groupcache/go.sum
index a2b5401..93ac722 100644
--- a/x/groupcache/go.sum
+++ b/x/groupcache/go.sum
@@ -23,7 +23,7 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-golang.org/x/exp v0.0.0-20240103183307-be819d1f06fc h1:ao2WRsKSzW6KuUY9IWPwWahcHCgR0s52IfwutMfEbdM=
+golang.org/x/exp v0.0.0-20240112132812-db7319d0e0e3 h1:hNQpMuAJe5CtcUqCXaWga3FHu+kQvCqcsoVaQgSV60o=
 golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
 golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
diff --git a/x/groupcache/groupcache.go b/x/groupcache/groupcache.go
index 87c0a67..2991a1e 100644
--- a/x/groupcache/groupcache.go
+++ b/x/groupcache/groupcache.go
@@ -183,7 +183,7 @@ func (g *Group) Get(ctx context.Context, key string, sink cache.Sink) error {
 
 // Remove removes an entry from the Group
 func (g *Group) Remove(ctx context.Context, key string) {
-	g.g.Remove(ctx, key)
+	_ = g.g.Remove(ctx, key)
 }
 
 // Stats returns stats about the Group
diff --git a/x/memcache/LICENCE.txt b/x/memcache/LICENCE.txt
index 997ff8b..57a2ef1 100644
--- a/x/memcache/LICENCE.txt
+++ b/x/memcache/LICENCE.txt
@@ -1,4 +1,4 @@
-Copyright 2023 JPI Technologies Ltd <oss@jpi.io>
+Copyright 2023-2024 JPI Technologies Ltd <oss@jpi.io>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/x/memcache/go.sum b/x/memcache/go.sum
index 6b2774e..9c836b1 100644
--- a/x/memcache/go.sum
+++ b/x/memcache/go.sum
@@ -2,7 +2,7 @@ darvaza.org/core v0.11.3 h1:fS8FHic5YIFHcPkc0JScv56/dHEg4iMQZCQBnG/jH5A=
 darvaza.org/core v0.11.3/go.mod h1:FO8+vzGWkDfpAePsmx9w8BSiJPGob17dWSsae/QNeIw=
 darvaza.org/slog v0.5.6 h1:VZR+l8ZX507nwzyM108Qj4OxX82qGThyoaa4ffElkNw=
 darvaza.org/slog v0.5.6/go.mod h1:dUTP+hZ1vMwQ0vsUGPSTpvf7BmJsjkQxMTjwPslXeCE=
-golang.org/x/exp v0.0.0-20240103183307-be819d1f06fc h1:ao2WRsKSzW6KuUY9IWPwWahcHCgR0s52IfwutMfEbdM=
+golang.org/x/exp v0.0.0-20240112132812-db7319d0e0e3 h1:hNQpMuAJe5CtcUqCXaWga3FHu+kQvCqcsoVaQgSV60o=
 golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
 golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
diff --git a/x/memcache/singleflight.go b/x/memcache/singleflight.go
index 1f14151..488de67 100644
--- a/x/memcache/singleflight.go
+++ b/x/memcache/singleflight.go
@@ -239,10 +239,10 @@ type outreacher struct {
 // Expire returns the error set by a failed outward.Get()
 func (p *outreacher) Err() error { return p.err }
 
-// Expire returns the data set by a succesful outward.Get()
+// Expire returns the data set by a successful outward.Get()
 func (p *outreacher) Bytes() []byte { return p.b }
 
-// Expire returns the expiration date set by a succesful outward.Get()
+// Expire returns the expiration date set by a successful outward.Get()
 func (p *outreacher) Expire() time.Time { return p.ex }
 
 // Ok tells if a value has been stored
diff --git a/x/protosink/LICENCE.txt b/x/protosink/LICENCE.txt
index 997ff8b..57a2ef1 100644
--- a/x/protosink/LICENCE.txt
+++ b/x/protosink/LICENCE.txt
@@ -1,4 +1,4 @@
-Copyright 2023 JPI Technologies Ltd <oss@jpi.io>
+Copyright 2023-2024 JPI Technologies Ltd <oss@jpi.io>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/x/protosink/go.sum b/x/protosink/go.sum
index 07e22f8..da47730 100644
--- a/x/protosink/go.sum
+++ b/x/protosink/go.sum
@@ -4,7 +4,7 @@ darvaza.org/slog v0.5.6 h1:VZR+l8ZX507nwzyM108Qj4OxX82qGThyoaa4ffElkNw=
 darvaza.org/slog v0.5.6/go.mod h1:dUTP+hZ1vMwQ0vsUGPSTpvf7BmJsjkQxMTjwPslXeCE=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-golang.org/x/exp v0.0.0-20240103183307-be819d1f06fc h1:ao2WRsKSzW6KuUY9IWPwWahcHCgR0s52IfwutMfEbdM=
+golang.org/x/exp v0.0.0-20240112132812-db7319d0e0e3 h1:hNQpMuAJe5CtcUqCXaWga3FHu+kQvCqcsoVaQgSV60o=
 golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
 golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
diff --git a/x/simplelru/LICENCE.txt b/x/simplelru/LICENCE.txt
index 997ff8b..57a2ef1 100644
--- a/x/simplelru/LICENCE.txt
+++ b/x/simplelru/LICENCE.txt
@@ -1,4 +1,4 @@
-Copyright 2023 JPI Technologies Ltd <oss@jpi.io>
+Copyright 2023-2024 JPI Technologies Ltd <oss@jpi.io>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/x/simplelru/go.mod b/x/simplelru/go.mod
index d3493ab..71d58e0 100644
--- a/x/simplelru/go.mod
+++ b/x/simplelru/go.mod
@@ -5,7 +5,7 @@ go 1.19
 require darvaza.org/core v0.11.3
 
 require (
-	golang.org/x/exp v0.0.0-20240103183307-be819d1f06fc // indirect
+	golang.org/x/exp v0.0.0-20240112132812-db7319d0e0e3 // indirect
 	golang.org/x/net v0.20.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 )
diff --git a/x/simplelru/go.sum b/x/simplelru/go.sum
index 0feed50..03e6f93 100644
--- a/x/simplelru/go.sum
+++ b/x/simplelru/go.sum
@@ -1,7 +1,7 @@
 darvaza.org/core v0.11.3 h1:fS8FHic5YIFHcPkc0JScv56/dHEg4iMQZCQBnG/jH5A=
 darvaza.org/core v0.11.3/go.mod h1:FO8+vzGWkDfpAePsmx9w8BSiJPGob17dWSsae/QNeIw=
-golang.org/x/exp v0.0.0-20240103183307-be819d1f06fc h1:ao2WRsKSzW6KuUY9IWPwWahcHCgR0s52IfwutMfEbdM=
-golang.org/x/exp v0.0.0-20240103183307-be819d1f06fc/go.mod h1:iRJReGqOEeBhDZGkGbynYwcHlctCvnjTYIamk7uXpHI=
+golang.org/x/exp v0.0.0-20240112132812-db7319d0e0e3 h1:hNQpMuAJe5CtcUqCXaWga3FHu+kQvCqcsoVaQgSV60o=
+golang.org/x/exp v0.0.0-20240112132812-db7319d0e0e3/go.mod h1:idGWGoKP1toJGkd5/ig9ZLuPcZBC3ewk7SzmH0uou08=
 golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
 golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=