Open Source

Top GitHub open source picks for 2026/05/19–05/27: codegraph leads the weekly chart with +20,208 stars, Understand-Anything earns community recognition with 169 HN points, Perplexity officially releases Bumblebee for supply chain scanning, and the Skills ecosystem expands from academic research all the way to .NET.

GitHub Trending May 5-13, 2026: Anthropic's financial-services repo gained 12K+ stars, Redis creator antirez topped new repos with a pure C DeepSeek 4 inference engine, and V4bel/dirtyfrag's universal Linux LPE drew HN 816 points.

Apr 28–May 6 GitHub highlights: Warp Terminal goes open-source (AGPL-3.0, OpenAI-sponsored, 237 HN pts); deepclaude routes Claude Code's agent loop to DeepSeek V4 Pro for 17x cost savings (669 HN pts); WhatCable, a USB-C inspector, tops HN at 558 pts — proving precision non-AI tools still erupt.

Fix OpenClaw's long-conversation memory loss with ContextEngine plugins. Covers lossless-claw setup, 7 lifecycle hooks, custom plugin development, and ClawJacked security fix. Updated for v2026.4.x.

GitHub open source highlights for Apr 22–29: the Skills ecosystem keeps dominating the weekly chart, Karpathy's CLAUDE.md fork holds #1 with +25,836 stars; Claude Design gets open-sourced just 12 days after launch; GenericAgent publishes an arXiv paper validating self-evolving architecture; sniffnet 1.5 explodes with per-app traffic monitoring.

Apr 14–22 GitHub highlights: Karpathy's CLAUDE.md derivative tops at +44,394 stars, igniting a Skills ecosystem explosion; Hermes Agent crosses 100K stars as self-evolving agents become the new norm; VoxCPM2 and Voicebox race on dual tracks, shaping the foundation of open-source voice AI.

NVIDIA's NemoClaw adds enterprise security to OpenClaw. Post-GTC 2026 update covering OpenShell sandboxing, Nemotron 3 Super, privacy routing, and a practical decision framework.

GitHub open source highlights for April 5–13, 2026: Hermes Agent gained 32K stars this week, surpassing 65K total; a persona distillation wave erupted with nuwa-skill, zhangxuefeng-skill, and more; nvim-treesitter's archival shook the Neovim community; MemPalace sparked benchmark controversy; and Google's edge AI push quietly accelerates.

Apr 1–8 GitHub trending highlights: Caveman hit 883 HN points with a Claude Code Skill that slashes token usage by 75%. Cloudflare launched EmDash as a WordPress successor. Google shipped TimesFM 2.5 and AI Edge in a single week. The AI memory war heats up with MemPalace claiming top benchmark scores.

The biggest GitHub trends from 3/25–4/1: Claude Code's full source leaked via npm source map — claw-code hit 50K stars in 2 hours, setting an all-time GitHub record. OpenAI launched an official Codex plugin for Claude Code. The AI toolchain coopetition era has officially begun.

Skills ecosystem explodes, Flash-MoE runs 397B on MacBook, everything-claude-code vs superpowers rivalry hits 100K+ stars each.

GitHub's most important open source trends for 3/11–3/18: obra/superpowers hits 38K stars this month as the agent harness ecosystem benchmark, BitNet tops HN with 370 points sparking debate on 1-bit LLM feasibility, and Garry Tan's gstack hits 23K stars in its first week.

Mar 4–11 GitHub highlights: Karpathy's autoresearch hit 22K stars in 3 days, 5 Skills-related repos appeared in Top New, and OSINT tool Shadowbroker topped HN with 304 points as the biggest non-AI surprise.

GitHub's most notable open source trends for 2/25–3/04: RuView uses WiFi signals for human pose estimation and tops the weekly gain chart at +17,166 stars, the Skills ecosystem explodes with four repos on the chart simultaneously, and Apple Neural Engine is reverse-engineered to enable ML training.

GitHub's most notable open source trends for 2/18–2/25: The Skills ecosystem moves from concept to tooling, alibaba/zvec redefines embedded vector search, OpenClaw-driven prediction market tools flood the New Repos chart—with a security warning attached.

2/11–2/18 GitHub's most notable open source projects: Fastest Growing Top 10 + Top New Repos Top 10 coverage. langextract +6,121 stars, gh-aw HN 302 points, sql-tap HN 231 points surprisingly viral. Official AI toolchains, Skills ecosystem, backend engineering counterattack.