Open Source Python Projects
Discover 606 open source Python repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. Python projects here are most often combined with Library, Developer Tools and LLM. Last updated October 4, 2026.
606 repositories · updated October 4, 2026
tiny8: Simulate an 8-Bit CPU and Visualize Assembly
Tiny8 is a Python-based 8-bit CPU simulator for learning computer architecture through assembly programs and interactive debugging. Use it to inspect CPU state step by step or generate execution animations for teaching and demonstrations.
physicsnemo: Build and Train Physics AI Models
NVIDIA PhysicsNeMo is a PyTorch framework for building and training machine-learning models for physics and engineering. It combines reusable model components with end-to-end recipes for scientific data and workloads.
AutoHedge: Automate Market Analysis and Trading with AI Agents
AutoHedge coordinates AI agents to analyze markets, assess risk, and execute trades, with autonomous trading currently supported on Solana. It is aimed at developers and teams exploring automated trading workflows, not a substitute for independent financial judgment.
Open-LLM-VTuber: Talk to LLMs with a Live2D Avatar
Open-LLM-VTuber is a cross-platform AI companion for voice conversations with language models, paired with a customizable Live2D avatar. It supports local and hosted models, with web and desktop modes for users who want a more expressive, hands-free interface.
claude-ads: Audit and Manage Paid Advertising with Claude
Claude Ads helps agencies and performance teams audit, plan, monitor, and report on paid-media accounts across 12 platforms. It is read-only by default, with account changes gated by explicit approval and safety checks.
PYAS: Layered Endpoint Security for Windows
PYAS is a Windows endpoint security application that combines local machine-learning and YARA scanning with real-time monitoring, optional cloud analysis, and kernel-level controls. It suits security researchers and Windows users evaluating layered protection, with driver and remediation features best tested in an isolated environment.
ipspot: Find IP Addresses and Geolocation
IPSpot is a Python library and CLI for detecting public and private IPv4 and IPv6 addresses, with optional geolocation details. It queries multiple providers and supports automatic provider selection and fallback.
Lean: Build and Run Algorithmic Trading Strategies
QuantConnect Lean is an event-driven engine for developing, backtesting, and live trading algorithmic strategies across financial markets. It suits quantitative developers who want a modular C# engine with Python support and local or cloud-assisted workflows.
VoxCPM: Generate and Clone Multilingual Speech
VoxCPM is a tokenizer-free text-to-speech system for multilingual speech generation, voice design, and voice cloning. Its VoxCPM2 release targets teams and developers who need expressive speech synthesis and can support a 2B-parameter model.
hermes-webui: Use Hermes Agent in a Web Browser
Hermes WebUI provides a self-hosted browser interface for Hermes Agent, with chat, session management, and workspace browsing. It suits people who already run Hermes and want to access it from a desktop or phone without using the terminal.
MOSS-TTS: Generate Speech, Dialogue, and Sound with AI
MOSS-TTS is a family of speech and sound generation models for long-form narration, voice cloning, dialogue, voice design, sound effects, and streaming TTS. It offers multiple model architectures and deployment paths for research, production, and local inference.
autoresearch: Let AI Agents Run LLM Training Experiments
autoresearch gives an AI coding agent a small, single-GPU language-model training setup to modify and test autonomously. It suits researchers with supported NVIDIA hardware who want to explore training changes through repeated, time-bounded experiments.