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 # go-coreutils
 
-This is an education project that attempts to reimplement the GNU coreutils in Go.  You can find the full manual here:
-
-https://www.gnu.org/software/coreutils/manual/coreutils.html
\ No newline at end of file
+This is an education project that attempts to reimplement the GNU coreutils in Go.  You can find the full manual here:
+
+https://www.gnu.org/software/coreutils/manual/coreutils.html
+
+## Go Packages to Teach
+
+* bufio, io -- https://pkg.go.dev/bufio@go1.25.3
+* container -- heap, list, or ring
+* sha512 -- https://pkg.go.dev/crypto/sha512@go1.25.3
+* image -- maybe an imagemagick?
+* maps -- https://pkg.go.dev/maps@go1.25.3
+* net -- https://pkg.go.dev/net@go1.25.3
+* os -- https://pkg.go.dev/os@go1.25.3
+* path -- probably all of them use it
+* regex -- https://pkg.go.dev/regexp@go1.25.3
+* slices -- https://pkg.go.dev/slices@go1.25.3
+* strings -- https://pkg.go.dev/strings@go1.25.3
+* strconv -- https://pkg.go.dev/strconv@go1.25.3
+* time -- https://pkg.go.dev/time@go1.25.3
+
+## Every Project Must Use
+
+* testing -- https://pkg.go.dev/testing@go1.25.3
+* flag -- https://pkg.go.dev/flag
+
+## Possible Tools
+
+* cat -- already made
+* od -- already made
+* wc -- https://www.gnu.org/software/coreutils/manual/coreutils.html#wc-invocation
+  - io, regex
+* tr - https://www.gnu.org/software/coreutils/manual/coreutils.html#tr-invocation
+* date - https://www.gnu.org/software/coreutils/manual/coreutils.html#date-invocation
+* numfmt -- https://www.gnu.org/software/coreutils/manual/coreutils.html#numfmt-invocation
+  - strconv, strings, flags
+* sha2sum -- https://www.gnu.org/software/coreutils/manual/coreutils.html#sha2-utilities
+  - sha512, bufio, io, time
+* stat, du - https://www.gnu.org/software/coreutils/manual/coreutils.html#stat-invocation
+  - os, stat
+
+* head, tail, split -- https://www.gnu.org/software/coreutils/manual/coreutils.html#Output-of-parts-of-files
+  - os, strings, bufio
+* sort, uniq, comm -- https://www.gnu.org/software/coreutils/manual/coreutils.html#uniq-invocation
+  - maps, slices
+* cut -- https://www.gnu.org/software/coreutils/manual/coreutils.html#join-invocation
+  - bufio, strings, slices, maybe maps
+* nohup -- https://www.gnu.org/software/coreutils/manual/coreutils.html#nohup-invocation
+  - os, bufio, io
+* ls - https://www.gnu.org/software/coreutils/manual/coreutils.html#ls-invocation
+  - path, root.fs, regex
+
+
+* curl vs wget -- https://curl.se/
+  -- net/http, bufio, path
+* grep -- https://www.gnu.org/software/grep/manual/
+  -- os, regex, strings, slices
+* find -- https://www.gnu.org/software/findutils/manual/html_mono/find.html
+  - path, regex, os
diff --git a/outline.txt b/outline.txt
new file mode 100644
index 0000000..b0058fa
--- /dev/null
+++ b/outline.txt
@@ -0,0 +1,118 @@
+31 _cat_
+* My implemention is at https://lcthw.dev/go/go-coreutils
+* https://www.gnu.org/software/coreutils/manual/html_node/cat-invocation.html
+* bufio, io -- https://pkg.go.dev/bufio@go1.25.3
+* Mention using these in all of them:
+  * testing -- https://pkg.go.dev/testing@go1.25.3
+  * flag -- https://pkg.go.dev/flag
+
+32 _od_
+* My implemention is at https://lcthw.dev/go/go-coreutils
+* https://www.gnu.org/software/coreutils/manual/html_node/od-invocation.html
+* bufio, io -- https://pkg.go.dev/bufio@go1.25.3
+
+33 _wc_
+* My implemention is at https://lcthw.dev/go/go-coreutils
+* https://www.gnu.org/software/coreutils/manual/html_node/wc-invocation.html
+* bufio, io -- https://pkg.go.dev/bufio@go1.25.3
+
+34 _tr_
+* My implemention is at https://lcthw.dev/go/go-coreutils
+* https://www.gnu.org/software/coreutils/manual/html_node/tr-invocation.html
+* slices -- https://pkg.go.dev/slices@go1.25.3
+* strings -- https://pkg.go.dev/strings@go1.25.3
+
+35 _date_
+* My implemention is at https://lcthw.dev/go/go-coreutils
+* https://www.gnu.org/software/coreutils/manual/html_node/date-invocation.html
+* time -- https://pkg.go.dev/time@go1.25.3
+
+36 _numfmt_
+* My implemention is at https://lcthw.dev/go/go-coreutils
+* https://www.gnu.org/software/coreutils/manual/html_node/numfmt-invocation.html
+* strings -- https://pkg.go.dev/strings@go1.25.3
+* strconv -- https://pkg.go.dev/strconv@go1.25.3
+
+37 _sha2sum_
+* My implemention is at https://lcthw.dev/go/go-coreutils
+* https://www.gnu.org/software/coreutils/manual/html_node/sha2-utilities.html
+* sha512 -- https://pkg.go.dev/crypto/sha512@go1.25.3
+
+38 _stat_ Then _du_
+* My implemention is at https://lcthw.dev/go/go-coreutils
+* https://www.gnu.org/software/coreutils/manual/html_node/du-invocation.html
+* os -- https://pkg.go.dev/os@go1.25.3
+* path -- probably all of them use it
+* regex -- https://pkg.go.dev/regexp@go1.25.3
+
+39 _head_, _tail_, and _split_
+* My implemention is at https://lcthw.dev/go/go-coreutils
+* https://www.gnu.org/software/coreutils/manual/html_node/head-invocation.html
+* https://www.gnu.org/software/coreutils/manual/html_node/tail-invocation.html
+* https://www.gnu.org/software/coreutils/manual/html_node/split-invocation.html
+* slices -- https://pkg.go.dev/slices@go1.25.3
+* strings -- https://pkg.go.dev/strings@go1.25.3
+
+40 _sort_, and _uniq_
+* My implemention is at https://lcthw.dev/go/go-coreutils
+* https://www.gnu.org/software/coreutils/manual/html_node/sort-invocation.html
+* https://www.gnu.org/software/coreutils/manual/html_node/uniq-invocation.html
+* slices -- https://pkg.go.dev/slices@go1.25.3
+* strings -- https://pkg.go.dev/strings@go1.25.3
+* maps -- https://pkg.go.dev/maps@go1.25.3
+
+41 _cut_
+* My implemention is at https://lcthw.dev/go/go-coreutils
+* https://www.gnu.org/software/coreutils/manual/html_node/cut-invocation.html
+* bufio, io -- https://pkg.go.dev/bufio@go1.25.3
+* maps -- https://pkg.go.dev/maps@go1.25.3
+* slices -- https://pkg.go.dev/slices@go1.25.3
+* strings -- https://pkg.go.dev/strings@go1.25.3
+
+42 _nohup_
+* My implemention is at https://lcthw.dev/go/go-coreutils
+* https://www.gnu.org/software/coreutils/manual/html_node/nohup-invocation.html
+* os -- https://pkg.go.dev/os@go1.25.3
+
+43 _ls_
+* My implemention is at https://lcthw.dev/go/go-coreutils
+* https://www.gnu.org/software/coreutils/manual/html_node/ls-invocation.html
+* os -- https://pkg.go.dev/os@go1.25.3
+* path -- probably all of them use it
+* regex -- https://pkg.go.dev/regexp@go1.25.3
+
+44 _curl_ or _wget_
+* My implemention is at https://lcthw.dev/go/go-coreutils
+* Not sure which one to go with so try both.
+* https://www.gnu.org/software/wget/manual/html_node/index.html
+* https://curl.se/
+* net -- https://pkg.go.dev/net@go1.25.3
+
+45 _grep_
+* My implemention is at https://lcthw.dev/go/go-coreutils
+* https://www.gnu.org/software/grep/manual/html_node/index.html
+* os -- https://pkg.go.dev/os@go1.25.3
+* path -- probably all of them use it
+* regex -- https://pkg.go.dev/regexp@go1.25.3
+* slices -- https://pkg.go.dev/slices@go1.25.3
+* strings -- https://pkg.go.dev/strings@go1.25.3
+
+46 _find_
+* My implemention is at https://lcthw.dev/go/go-coreutils
+* https://www.gnu.org/software/findutils/manual/html_mono/find.html
+* os -- https://pkg.go.dev/os@go1.25.3
+* path -- probably all of them use it
+* regex -- https://pkg.go.dev/regexp@go1.25.3
+* slices -- https://pkg.go.dev/slices@go1.25.3
+* strings -- https://pkg.go.dev/strings@go1.25.3
+
+47 Conclusion
+* Finish the course and talk about where to go next.
+* https://pion.ly/
+* https://ebitengine.org/
+* https://github.com/charmbracelet/bubbletea
+* https://caddyserver.com/
+* https://github.com/chromedp/chromedp
+* https://pocketbase.io/
+* https://github.com/fyne-io/fyne
+* https://gioui.org/