New entries in the library: tools and resources Bre actually useshttps://breacosta.com/https://platform.claude.com/docshttps://platform.claude.com/docsModel IDs, pricing, caching, tool use; what I check before building anything on the API.Sat, 11 Jul 2026 00:00:00 GMThttps://github.com/openai/codexhttps://github.com/openai/codexMy second-opinion model; the rescue pass when Claude is stuck.Sat, 11 Jul 2026 00:00:00 GMThttps://context7.comhttps://context7.comLive library docs piped into the agent loop; beats stale training data for framework questions.Sat, 11 Jul 2026 00:00:00 GMThttps://anthropic.skilljar.comhttps://anthropic.skilljar.comAnthropic's courses; the AI Fluency milestone in my curriculum runs through here.Sat, 11 Jul 2026 00:00:00 GMThttps://docs.astro.buildhttps://docs.astro.buildThis site runs on it; content collections and the file() loader live here.Sat, 11 Jul 2026 00:00:00 GMThttps://skillbuilder.awshttps://skillbuilder.awsAWS's own free training; where the cert watchlist starts.Sat, 11 Jul 2026 00:00:00 GMThttps://www.codeanalogies.comhttps://www.codeanalogies.comPlain-analogy explanations when a concept won't click.Sat, 11 Jul 2026 00:00:00 GMThttps://www.codecademy.comhttps://www.codecademy.comInteractive courses; where syntax gets muscle memory.Sat, 11 Jul 2026 00:00:00 GMThttps://codepip.comhttps://codepip.comLearn-by-playing code games; CSS finally clicked via Flexbox Froggy.Sat, 11 Jul 2026 00:00:00 GMThttps://cs50.harvard.edu/x/https://cs50.harvard.edu/x/Harvard's intro CS; the long-game foundation course.Sat, 11 Jul 2026 00:00:00 GMThttps://learn.deeplearning.aihttps://learn.deeplearning.aiShort, practical AI courses when I want structure instead of docs.Sat, 11 Jul 2026 00:00:00 GMThttps://www.digitalocean.com/community/tutorials/linux-commandshttps://www.digitalocean.com/community/tutorials/linux-commandsThe command list my droplet lessons keep coming back to.Sat, 11 Jul 2026 00:00:00 GMThttps://www.exampro.cohttps://www.exampro.coCert-prep courses and practice exams; cloud certs live here.Sat, 11 Jul 2026 00:00:00 GMThttps://cli.github.com/manual/https://cli.github.com/manual/All my GitHub operations go through gh; the manual for the flags I forget.Sat, 11 Jul 2026 00:00:00 GMThttps://github.com/gitleaks/gitleakshttps://github.com/gitleaks/gitleaksThe machine-wide pre-commit guard that keeps secrets out of every repo I touch.Sat, 11 Jul 2026 00:00:00 GMThttps://labex.iohttps://labex.ioHands-on Linux and DevOps labs in the browser; practice without breaking my droplet.Sat, 11 Jul 2026 00:00:00 GMThttps://leetcode.comhttps://leetcode.comProblem reps when I want practice, not theory.Sat, 11 Jul 2026 00:00:00 GMThttps://missing.csail.mit.eduhttps://missing.csail.mit.eduMIT's course on the tools nobody teaches: shell, git, debugging.Sat, 11 Jul 2026 00:00:00 GMThttps://www.nand2tetris.orghttps://www.nand2tetris.orgBuild a computer from NAND gates up; how the machine actually works.Sat, 11 Jul 2026 00:00:00 GMThttps://notebooklm.google.comhttps://notebooklm.google.comTurns a pile of source PDFs into something I can interrogate; study companion.Sat, 11 Jul 2026 00:00:00 GMThttps://cs.ossu.devhttps://cs.ossu.devThe full self-study CS degree map I check my curriculum against.Sat, 11 Jul 2026 00:00:00 GMThttps://playwright.devhttps://playwright.devHow my agents drive a real browser to verify UI work instead of trusting greps.Sat, 11 Jul 2026 00:00:00 GMThttps://www.pocketprep.comhttps://www.pocketprep.comThe practice-question bank I drill between Messer videos.Sat, 11 Jul 2026 00:00:00 GMThttps://www.professormesser.comhttps://www.professormesser.comFree CompTIA video courses; my A+ study spine.Sat, 11 Jul 2026 00:00:00 GMThttps://www.programiz.comhttps://www.programiz.comBeginner-friendly language references with runnable examples.Sat, 11 Jul 2026 00:00:00 GMThttps://realpython.comhttps://realpython.comWhere I go when Python docs assume too much.Sat, 11 Jul 2026 00:00:00 GMThttps://tailwindcss.com/docshttps://tailwindcss.com/docsv4 changed everything about config; I keep relearning it here.Sat, 11 Jul 2026 00:00:00 GMThttps://vitest.devhttps://vitest.devMy default test runner across projects.Sat, 11 Jul 2026 00:00:00 GMThttps://zod.devhttps://zod.devSchema validation everywhere I have a boundary; this site's content schema included.Sat, 11 Jul 2026 00:00:00 GMThttps://developers.cloudflare.com/pages/https://developers.cloudflare.com/pages/Hosts this site; build config and redirects reference.Sat, 11 Jul 2026 00:00:00 GMThttps://lincal.apphttps://lincal.appLinear issues laid out on a calendar.Sat, 11 Jul 2026 00:00:00 GMThttps://linear.apphttps://linear.appWhere all my work tracking lives; issues, not vibes.Sat, 11 Jul 2026 00:00:00 GMThttps://www.netlify.comhttps://www.netlify.comStatic hosting for the sites that don't live on Cloudflare.Sat, 11 Jul 2026 00:00:00 GMThttps://resend.comhttps://resend.comTransactional email API my projects send through.Sat, 11 Jul 2026 00:00:00 GMThttps://supabase.com/docshttps://supabase.com/docsPostgres, auth, and edge functions for my app projects.Sat, 11 Jul 2026 00:00:00 GMThttps://www.val.townhttps://www.val.townWebhooks and crons as tiny hosted scripts, no infra.Sat, 11 Jul 2026 00:00:00 GMThttps://brandfetch.comhttps://brandfetch.comAny company's logo, colors, and fonts on one page.Sat, 11 Jul 2026 00:00:00 GMThttps://coolors.cohttps://coolors.coFast palette generation and contrast checking.Sat, 11 Jul 2026 00:00:00 GMThttps://ezgif.comhttps://ezgif.comGIF crop/resize/optimize in the browser, no install.Sat, 11 Jul 2026 00:00:00 GMThttps://fontawesome.comhttps://fontawesome.comThe icon set I search first.Sat, 11 Jul 2026 00:00:00 GMThttps://www.jetbrains.com/lp/mono/https://www.jetbrains.com/lp/mono/This site's mono face; ligatures and the design rationale.Sat, 11 Jul 2026 00:00:00 GMThttps://tnorverto.github.io/peoples-design-library/https://tnorverto.github.io/peoples-design-library/The model this library copies: near-zero cost per add, a why on every entry.Sat, 11 Jul 2026 00:00:00 GMThttps://squoosh.apphttps://squoosh.appBrowser image compressor; how screenshots get small enough to ship.Sat, 11 Jul 2026 00:00:00 GMThttps://tinypng.comhttps://tinypng.comDrag-drop PNG crunching when Squoosh is overkill.Sat, 11 Jul 2026 00:00:00 GMThttps://code.claude.com/docshttps://code.claude.com/docsThe reference I actually check for hooks, skills, settings, and MCP wiring.Thu, 09 Jul 2026 00:00:00 GMThttps://github.com/mattpocock/skillshttps://github.com/mattpocock/skillsUpstream source of my vendored engineering skills; check here before re-pinning.Thu, 09 Jul 2026 00:00:00 GMThttps://explainshell.comhttps://explainshell.comPaste any shell one-liner and it annotates every flag; my bash-lesson companion.Thu, 09 Jul 2026 00:00:00 GMThttps://itrevolution.com/product/the-phoenix-project/https://itrevolution.com/product/the-phoenix-project/The DevOps novel that gave me the Three Ways vocabulary.Thu, 09 Jul 2026 00:00:00 GMThttps://docs.n8n.iohttps://docs.n8n.ioRuns my production sync workflows; the docs I hit for node quirks and expressions.Thu, 09 Jul 2026 00:00:00 GMThttps://webhook.sitehttps://webhook.siteInstant URL that shows incoming webhook payloads before I wire a real endpoint.Thu, 09 Jul 2026 00:00:00 GMThttps://stephango.com/flexokihttps://stephango.com/flexokiThe palette this site uses; hex values and the reasoning behind them.Thu, 09 Jul 2026 00:00:00 GMThttps://fontsource.orghttps://fontsource.orgSelf-hosted font packages; how this site serves fonts without a CDN.Thu, 09 Jul 2026 00:00:00 GMT