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

MiroFish: Simulate Agent Societies to Explore Possible Futures
MiroFish uses LLM-powered agents and a knowledge graph to simulate social scenarios from source material. It is aimed at teams and individuals exploring public opinion, policy, financial signals, or creative what-if scenarios before making decisions.

humanizer: Edit AI-Written Text into Plainer Prose
Humanizer is an agent skill for revising AI-written text while preserving its meaning and factual details. Use it in supported coding agents or other skill-compatible tools when you want clearer, less formulaic prose.

GLM-OCR: Recognize Text and Structure in Documents
GLM-OCR is a multimodal OCR model and SDK for extracting text and layout from complex documents. Use it through a hosted API or deploy the pipeline with supported inference servers for local control.

CloakBrowser: Automate Chromium with Modified Fingerprints
CloakBrowser wraps a custom Chromium build with source-level fingerprint changes and Playwright- and Puppeteer-compatible APIs. It is aimed at browser automation and web scraping where standard browser automation is frequently flagged by bot detection.

claude-plugins-official: Discover Plugins for Claude Code
An Anthropic-managed directory of internal and community plugins for Claude Code. Browse and install plugins through the built-in plugin system, or use the directory as a reference when evaluating plugin structure and marketplace submissions.

ai-engineering-from-scratch: Learn AI by Building It
A free, MIT-licensed curriculum that teaches AI engineering through runnable lessons and hands-on artifacts. It covers foundations through LLMs, agents, protocols, and production, with paths for beginners and experienced developers.

FinceptTerminal: Research Markets with a Desktop Finance Terminal
FinceptTerminal is a native desktop application for financial research, combining market data, analytics, AI agents, and paper trading. It suits individual researchers and developers who can bring their own data and model credentials and accept the AGPL-3.0 license.

Anthropic-Cybersecurity-Skills: Give AI Agents Security Playbooks
A library of structured cybersecurity workflows for AI agents, covering 34 security domains and mapped to six industry frameworks. Use it to provide compatible agents with practical guidance for authorized security work.

supply-chain-monitor: Detect Suspicious PyPI and npm Releases
Supply Chain Monitor tracks releases among popular PyPI and npm packages, compares each new release with its predecessor, and asks an LLM to flag suspicious changes. It suits teams that can operate Cursor Agent CLI and want Slack alerts for potential compromise.

apm: Manage Dependencies for AI Agent Setups
APM manages AI-agent instructions, skills, prompts, plugins, and MCP servers through a project manifest and lockfile. It helps teams reproduce agent configurations across supported coding clients and apply installation security and policy controls.

graphify: Turn Codebases into Queryable Knowledge Graphs
Graphify builds a queryable knowledge graph from code, documentation, schemas, and other project files. It helps developers and AI coding assistants explore relationships, trace paths, and understand codebases without relying on a vector store.

Leo-Health-Core: Import Health Exports into Local SQLite
Leo-Health-Core parses Apple Health and Whoop exports into a normalized SQLite database for local querying and dashboards. It suits people who want to explore wearable data privately with standard SQL, without sending it to a network service.