Open source. Open possibilities.

Darts is a Python library for time-series forecasting and anomaly detection, combining statistical and neural models, probabilistic forecasts, covariates, backtesting, reconciliation, and PyOD-based scoring.

HermesMade provides six CLI tools addressing common AI user pain points: censorship risk analysis, model quality monitoring, API cost optimization, local LLM deployment, code inspection, and task cost estimation.

WhisperLiveKit is a self-hosted, ultra-low-latency speech-to-text pipeline. It provides real-time transcription, speaker diarization, and translation via WebSocket and OpenAI/Deepgram-compatible APIs.

The official Python SDK for the Model Context Protocol (MCP), enabling the creation of standardized servers and clients for LLM applications.

Batchalign3 is a TalkBank audio and ML pipeline for producing and enriching CHAT transcripts, covering ASR, forced alignment, neural morphotagging, translation and utterance segmentation. It ships a CLI, Python package, PyO3 bridge, React dashboard and an experimental Tauri desktop shell.

ComfyUI is a modular AI creation engine featuring a visual node graph interface for generating images, videos, audio, and 3D models using state-of-the-art open-source and closed-source models.

PyScript is an open source platform that runs Python in the browser using Pyodide (CPython) and MicroPython compiled to WebAssembly. Add a stylesheet and script tag, then write Python in HTML script tags to build rich browser apps on any device.

PaddlePaddle is an industrial-grade deep learning platform providing a comprehensive framework for machine learning, including model libraries and development kits.

flybrain-sdk is a CPU-first Python SDK for small connectome simulations, with no CUDA requirement. It offers NumPy LIF dynamics, stimulate/action APIs, checkpoints, game and audio demo kits, and on-demand MaleCNS and FlyWire model downloads.

Drowse is a local workbench for mechanistic interpretability of large language models, offering a dashboard, Python API, and OpenAI/Ollama-compatible server for activation steering, concept probes, manifolds, SAEs, and Jacobian lenses.

A comprehensive toolkit for computer vision that provides model-agnostic building blocks for data loading, visualization, and dataset management.

A modern C++ toolkit providing machine learning algorithms and tools for data analysis and real-world application development.

Premove ITN is an open-source, context-aware inverse text normalization tool for English voice-agent transcripts. It converts spoken ASR output into canonical written forms using a generate-score-decode pipeline with DeBERTa contextual scoring.

Generalized ADCS is a Python framework for SmallSat attitude determination and control, offering modular 6-DOF dynamics, estimation, control, and sensor/actuator modeling for research and flight software.

Spleeter is a Python-based music source separation library by Deezer Research that uses pretrained TensorFlow models to split audio into stems like vocals, drums, bass, and more.

FragmentColor is a cross-platform GPU abstraction for Rust, JS, Python, Swift, and Kotlin. It simplifies shader workflows using WGSL/GLSL across Vulkan, Metal, DirectX, and WebGPU.

ModelScope is an open-source Python library implementing Model-as-a-Service, offering unified pipeline, Trainer and MsDataset interfaces for inference, fine-tuning and evaluation of CV, NLP, audio, multi-modal and scientific models, plus model/dataset hub integration.