Open Source

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  1. What 413 Developers Are Building: The August 2026 Ask HN Snapshot

    The August 2026 'Ask HN: What are you working on?' thread is a time capsule of indie developer culture: agent harnesses everywhere, local-first rebellion against …

    Industry Trends

  2. LLM Council: Run Your Own Multi-Model Debate Panel with Karpathy's 400-Line App

    Andrej Karpathy's LLM Council (23.8k stars) turns one AI into a boardroom: multiple frontier models answer your query independently, anonymously review each other's work, …

    Open Source

  3. System Design Primer: The 362K-Star Free Curriculum for System Design Interviews (2026 Guide)

    The System Design Primer is GitHub's most-starred study resource (362K stars) for learning large-scale system design. Here's how it's structured, an 8-week study plan, …

    Developer Tools

  4. Pi Coding Agent: The Minimalist Harness That's 2x Cheaper Than Claude Code (Databricks Benchmark)

    Pi is the terminal-first coding agent with only 4 tools and a 200-token system prompt. Databricks found simple harnesses like Pi cut cost-per-task by 2x at equal quality …

    AI

  5. QM: YC's Open-Source Multiplayer Agent Harness for Slack and Web

    QM is Y Combinator's open-source multiplayer agent harness that gives every employee an isolated workspace while letting teams collaborate with AI in Slack channels. …

    Open Source

  6. Wave Terminal: Open-Source Terminal with Web-Native UI

    The terminal has remained remarkably unchanged for five decades. The green-on-black CRT monitors are gone, but the text grid they used — fixed-width...

    Developer Tools