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Discover open-source AI tools.

1,004 apps, agents and plugins from GitHub, ranked on how actively they are maintained rather than on stars. Security review is in progress and every project shows exactly what has and has not been checked.

tech·an·dri·a/tɛkˈændriə/n.
A library for the tools of a new age. After the Library of Alexandria, which copied every scroll that reached its harbour before it went on the shelf.
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Review is in progress. 1,004 projects are queued and none has been approved yet. Everything unreviewed is discovery metadata imported from GitHub — listed, not vetted.

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Ranked by total stars at the last daily refresh. This is not stars earned during the selected period. Star counts in the AI category are known to be inflated by fake-star campaigns, so activity and license are shown first.

109 projects matching “ast”Page 1 of 5
Graphify-Labs organisation mark

graphify

Graphify-Labs/graphify

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.

Pushed 2 days ago.Apache License 2.0PythonDeveloper tools141.6k+5.0k
Leonxlnx organisation mark

taste-skill

Leonxlnx/taste-skill

Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop

Pushed yesterday.MIT LicenseJavaScriptUI / Frontend109.3k+5.9k
Panniantong organisation mark

Agent-Reach

Panniantong/Agent-Reach

Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.

Pushed 3 days ago.MIT LicensePythonDeveloper tools108.3k+3.8k
koala73 organisation mark

worldmonitor

koala73/worldmonitor

Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface

Pushed yesterday.GNU Affero General Public License v3.0TypeScriptPlugins90.1k+426
bytedance organisation mark

deer-flow

bytedance/deer-flow

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

Pushed yesterday.MIT LicensePythonDeveloper tools84.9k+454
vitejs organisation mark

vite

vitejs/vite

Next generation frontend tooling. It's fast!

Pushed 2 days ago.MIT LicenseTypeScriptUI / Frontend83.7k+94
netdata organisation mark

netdata

netdata/netdata

The fastest path to AI-powered full stack observability, even for lean teams.

Pushed yesterday.GNU General Public License v3.0GoApps81.3k+80
headroomlabs-ai organisation mark

headroom

headroomlabs-ai/headroom

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

Pushed yesterday.Apache License 2.0PythonDeveloper tools78.7k+724
hugohe3 organisation mark

ppt-master

hugohe3/ppt-master

AI turns documents or topics into real, native PowerPoint decks—with native shapes, transitions and animations, data-backed charts and tables on demand, audio narration from speaker notes, and support for your own .pptx templates. · by Hugo He

Pushed yesterday.MIT LicensePythonApps73.0k+3.6k
daytonaio organisation mark

daytona

daytonaio/daytonaSlowing

Daytona is a Secure and Elastic Infrastructure for Running AI-Generated Code

Last push 3 months ago.No license detectedApps71.4k
code-yeongyu organisation mark

oh-my-openagent

code-yeongyu/oh-my-openagent

OmO: Just type "mass ulw" keyword with your prompt. Now you are the master of graph engineering.

Pushed yesterday.OtherTypeScriptApps70.7k+268
mem0ai organisation mark

mem0

mem0ai/mem0

The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production.

Pushed 5 days ago.Apache License 2.0PythonAgents68.3k+425
mvanhorn organisation mark

last30days-skill

mvanhorn/last30days-skill

AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary

Pushed yesterday.MIT LicensePythonSkills66.4k+799
BerriAI organisation mark

litellm

BerriAI/litellm

The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]

Pushed yesterday.OtherPythonDeveloper tools62.6k+482
meilisearch organisation mark

meilisearch

meilisearch/meilisearch

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

Pushed yesterday.OtherRustDeveloper tools59.8k+78
alibaba 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
DeusData organisation mark

codebase-memory-mcp

DeusData/codebase-memory-mcp

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

Pushed yesterday.MIT LicenseCPlugins48.0k+436
luongnv89 organisation mark

claude-howto

luongnv89/claude-howto

A visual, example-driven guide to Claude Code — from basic concepts to advanced agents, with copy-paste templates that bring immediate value.

Pushed yesterday.MIT LicensePythonAgents46.5k+981
AstrBotDevs organisation mark

AstrBot

AstrBotDevs/AstrBot

AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plugins and AI feature, and can be your openclaw alternative. ✨

Pushed yesterday.GNU Affero General Public License v3.0PythonDeveloper tools45.8k+1.7k
hpcaitech organisation mark

ColossalAI

hpcaitech/ColossalAI

Making large AI models cheaper, faster and more accessible

Pushed yesterday.Apache License 2.0PythonApps41.4k+5
pingcap organisation mark

tidb

pingcap/tidb

TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.

Pushed yesterday.Apache License 2.0GoAgents40.7k+21
HKUDS organisation mark

LightRAG

HKUDS/LightRAG

[EMNLP2025] LightRAG: Simple and Fast Retrieval-Augmented Generation

Pushed 6 days ago.MIT LicensePythonApps40.5k+146
chatchat-space organisation mark

Langchain-Chatchat

chatchat-space/Langchain-ChatchatSlowing

Langchain-Chatchat(原Langchain-ChatGLM)基于 Langchain 与 ChatGLM, Qwen 与 Llama 等语言模型的 RAG 与 Agent 应用 | Langchain-Chatchat (formerly langchain-ChatGLM), local knowledge based LLM (like ChatGLM, Qwen and Llama) RAG and Agent app with langchain

Last push 12 months ago.Apache License 2.0PythonApps38.7k+4
mouredev organisation mark

Hello-Python

mouredev/Hello-PythonDormant

Curso para aprender el lenguaje de programación Python desde cero y para principiantes. 100 clases, 44 horas en vídeo, código, proyectos y grupo de chat. Fundamentos, frontend, backend, testing, IA...

No push in over a year ago.Apache License 2.0PythonUI / Frontend38.0k+74
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