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Open-source AI projects from May 2026

13 projects in the Techandria catalog first appeared on GitHub in May 2026, ordered by stars. Review status is shown where a scan has run.

1alibaba organisation mark

open-code-review

alibaba/open-code-review

Fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.

Pushed yesterday.Apache License 2.0GoAgents49.3k+906
2virgiliojr94 organisation mark

book-to-skill

virgiliojr94/book-to-skill

Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.

Pushed 7 days ago.MIT LicensePythonSkills36.8k+594
3microsoft organisation mark

SkillOpt

microsoft/SkillOpt

SkillOpt is a text-space optimizer that trains reusable natural-language skills for frozen LLM agents through trajectory-driven edits, validation-gated updates, and deployable best_skill.md artifacts.

Pushed 2 days ago.MIT LicensePythonSkills18.9k+142
4helloianneo organisation mark

ian-xiaohei-illustrations

helloianneo/ian-xiaohei-illustrations

中文小黑怪诞正文配图生成 Skill | 16:9 白底手绘 | 少量红橙蓝批注 | Codex Skill

Pushed 8 days ago.MIT LicenseSkills13.1k+165
5simonlin1212 organisation mark

a-stock-data

simonlin1212/a-stock-data

A股全栈数据工具包 · 十二层架构 · 60端点 · 22数据源 · 零鉴权 | Full-stack China A-share data toolkit for AI agents — 12 layers, 60 endpoints, 22 sources, zero-auth

Pushed 5 days ago.Apache License 2.0PythonDeveloper tools11.5k+282
6nexu-io organisation mark

html-anything

nexu-io/html-anything

✨ The agentic HTML editor — your local AI agent writes the HTML, you ship it. 🚀 75 Skills × 9 Surfaces (magazine · deck · poster · XHS / tweet · prototype · data report · Hyperframes) 🛡️ Sandboxed preview · 📤 1-click to WeChat / X / Zhihu / HTML / PNG 🔑 Zero API key — Claude Code / Cursor / Codex / Gemini / Copilot / OpenCode / Qwen / Aider.

Pushed 22 days ago.Apache License 2.0HTMLDeveloper tools9.4k+130
7op7418 organisation mark

guizang-social-card-skill

op7418/guizang-social-card-skill

🪧 Claude Code / Codex skill — generate Xiaohongshu carousels & WeChat 21:9+1:1 cover pairs. Editorial × Swiss visual systems, 28 layouts, 10 themes, single-file HTML → PNG. 小红书图文 + 公众号封面对

Pushed 5 days ago.GNU Affero General Public License v3.0HTMLSkills7.9k+148
8KunAgent organisation mark

Kun

KunAgent/Kun

Local-first AI agent workspace for coding, writing, design, research, and automation — one runtime for desktop GUI and TUI.

Pushed yesterday.OtherTypeScriptApps6.4k+57
9apache organisation mark

maka

apache/maka

Apache Maka (Incubating) is a high-performance agent workspace that keeps a complete record of everything it did.

Pushed yesterday.Apache License 2.0TypeScriptApps5.9k+51
10nexu-io organisation mark

html-video

nexu-io/html-videoSlowing

Programmatic video for coding agents — HTML to video on your laptop. Turn HTML, CSS & data into real MP4s with pluggable render engines, 21 templates, AI soundtrack. Apache-2.0, no per-render fees. An official project by the Open Design team.

Last push 5 months ago.Apache License 2.0HTMLAgents4.8k+40
11microsoft organisation mark

flint-chart

microsoft/flint-chart

🪄 Flint is a visualization language that lets AI agents reliably create expressive, good-looking charts from simple, human-editable chart specs.

Pushed 2 days ago.MIT LicenseTypeScriptPlugins4.5k+43
12muxuuu organisation mark

serenity-skill

muxuuu/serenity-skill

Serenity-inspired Agent Skill for supply-chain bottleneck stock research

Pushed 24 days ago.MIT LicensePythonSkills4.2k+33
13youssofal organisation mark

MTPLX

youssofal/MTPLX

3x faster speeds on MLX | Qwen 3.8 27B | Native MTP Speculative Decoding On Apple Silicon With No External Drafter.

Pushed 4 days ago.Apache License 2.0PythonApps2.7k+26