AI-powered tutorials · tools · insights — updated daily
The 60-second checklist, CPU profiling with perf and flamegraphs, OOM analysis, disk I/O debugging, network troubleshooting — a complete approach to diagnosing Linux performance issues in production.
Testing, Docker builds with layer caching, Trivy security scanning, environment protection rules, and SSH-based deployment — a complete production pipeline explained step by step.
Naming conventions, structured errors, cursor pagination, header-based versioning, rate limiting, and idempotency keys — production-tested patterns from real APIs.
ripgrep, fd, bat, eza, zoxide, fzf, jq and delta — faster, saner command-line tools every developer should install.
Tired of typing invoice data into QuickBooks? I built InvoiceFlow — forward an email, it auto-populates QB. Join the waitlist.
GitHub Copilot, Cursor, Codeium, Cody — tested head-to-head. Which AI coding assistant actually makes you faster?
From exec to events — the commands that turn Docker users into Docker masters.
From httpx to rich, these libraries replace verbose boilerplate with clean one-liners.
Beyond Prettier and ESLint — the hidden gems that make VS Code feel like a new editor.
Interactive rebase, bisect, worktrees — the commands that separate pros from beginners.