Phone Link / KDE Connect alternative

Pure Go implementation of the WebRTC API

DiceDB is an open-source, fast, reactive, in-memory database optimized for modern hardware.

🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.

Curated list of project-based tutorials

🎓 Path to a free self-taught education in Computer Science!

Master programming by recreating your favorite technologies from scratch.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

💚 End-to-end encrypted cloud for everything.

🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, d…

An open source DevOps tool from the CNCF for packaging and versioning AI/ML models, datasets, code, and configuration into an OCI Artifact.

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

Open source framework for building robust type-safe distributed systems with declarative infrastructure