Repositories every developer should know about — not just what's trending today.

open-webui/open-webuiEditor's Pick

“The interface that makes self-hosted LLMs actually pleasant to use day to day - it's what turns a local Ollama install into something that feels like a real product.”

coollabsio/coolifyEditor's PickHidden Gem

“A self-hosted PaaS that gives you Heroku-style deploys on your own infrastructure - the fastest path from git push to a running app without a cloud platform bill.”

derailed/k9sEditor's Pick

“A terminal UI for Kubernetes that makes exploring pods, logs, and resources dramatically faster than raw kubectl - most Kubernetes users end up living inside this.”

semgrep/semgrepEditor's Pick

“Static analysis that's actually fast enough to run on every pull request - the rule syntax is simple enough that teams write their own custom checks instead of just accepting defaults.”

honojs/honoEditor's Pick

“An ultra-fast web framework that runs identically across Node, Bun, Deno, and edge runtimes - genuinely useful if you don't want to rewrite your API when you change where it's deployed.”

qdrant/qdrantEditor's Pick

“A production-grade vector database with genuinely fast filtered search - the upgrade path once a prototype RAG app needs to handle real traffic and complex queries.”

codecrafters-io/build-your-own-xEditor's Pick

“A curated map of build-your-own-database/shell/Docker/etc. tutorials - the fastest way to actually understand a technology is still to rebuild a small version of it yourself.”

donnemartin/system-design-primerEditor's Pick

“The most widely used free resource for learning system design - the interview Q&A section alone is worth the read for anyone job-hunting.”

All-Hands-AI/OpenHandsEditor's Pick

“One of the most capable open autonomous coding agents available - it can plan, write, and actually execute code to verify its own work, not just suggest snippets.”

cilium/ciliumEditor's Pick

“An eBPF-based networking layer for Kubernetes that's become the default choice for teams that outgrow basic CNI plugins - genuinely changes what's possible for cluster networking and security.”

HKUDS/Vibe-TradingEditor's Pick

“Turns natural-language trading ideas into backtested, exportable strategies - a serious research tool from a respected data science lab, not another hype-driven trading bot.”

ajeetdsouza/zoxideEditor's PickHidden Gem

“A smarter replacement for cd that learns your navigation habits and dramatically speeds up terminal workflows.”