AI & Machine Learning

dmlc

xgboost

★ 28,796

Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

microsoft

semantic-kernel

★ 28,614

Semantic Kernel connects application code with language models, prompts, tools, memory, and agent workflows.

yamadashy

repomix

★ 28,580

📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.

ml-explore

mlx

★ 28,552

MLX: An array framework for Apple silicon. Composable function transformations: MLX supports composable function transformations for automatic differentiation, automatic vectorization, and computation graph optimization.

invoke-ai

InvokeAI

★ 28,304

InvokeAI gives artists and production teams a node-based workspace for creating images with Stable Diffusion models.

QwenLM

qwen-code

★ 28,223

An open-source AI coding agent that lives in your terminal. **Multi-protocol**, Supports OpenAI, Anthropic, Gemini, and Qwen APIs.

mlflow

mlflow

★ 28,183

The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.

manaflow-ai

cmux

★ 27,500

cmux is an open-source macOS terminal built on Ghostty, with vertical tabs and notification rings that flag when AI coding agents need attention.

OthmanAdi

planning-with-files

★ 27,181

Persistent file-based planning for AI coding agents and long-running tasks. Crash-proof markdown plans, session recovery after /clear and compaction, per-turn re-injection against context rot, deterministic completion gate. Manus-style. Claude Code, Codex, Cursor, Kiro, OpenCode and 60+ agents via the Agent Skills standard.

op7418

guizang-ppt-skill

★ 27,096

AI-agent Skill for generating polished HTML slide decks: editorial magazine and Swiss layouts, image prompts, social covers, and a WebGL/low-power presentation runtime.

deepset-ai

haystack

★ 26,615

Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.

alirezarezvani

claude-skills

★ 26,458

345 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents, engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

trycua

cua

★ 26,358

Scale computer-use 2.0 with open-source drivers, cross-OS fleets, and benchmarks for training, evaluation, and data generation.

Donchitos

Claude-Code-Game-Studios

★ 25,534

Turn Claude Code into a full game dev studio, 49 AI agents, 72 workflow skills, and a complete coordination system mirroring real studio hierarchy.

promptfoo

promptfoo

★ 25,458

Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.

vxcontrol

pentagi

★ 24,959

PentAGI runs fully autonomous AI agents for complex penetration testing, self-hosted and configurable with OpenAI, Anthropic, Ollama, and other LLM providers.

pyg-team

pytorch_geometric

★ 24,098

Graph Neural Network Library for PyTorch. For this, we load the Cora dataset, and create a simple 2-layer GCN model using the pre-defined GCNConv: We can now optimize the model in a training loop, similar to the standard PyTorch training procedure .

coleam00

Archon

★ 23,555

The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.

Skyvern-AI

skyvern

★ 23,067

Automate browser based workflows with AI. Automate Browser-based workflows using LLMs and Computer Vision Skyvern automates browser-based workflows using LLMs and computer vision.

marimo-team

marimo

★ 22,954

A reactive notebook for Python : run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.