Best Python Tools & Libraries

pandas

github

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

Fooocus

github

Focus on prompting and generating

MediaCrawler

github

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big-list-of-naughty-strings

github

The Big List of Naughty Strings is a list of strings which have a high probability of causing issues when used as user-input data.

minimind

github

🚀🚀 「大模型」2小时完全从0训练64M的小参数GPT！🌏 Train a 64M-parameter GPT from scratch in just 2h!

mempalace

github

The best-benchmarked open-source AI memory system. And it's free.

textgen

github

The original local LLM interface. Text, vision, tool-calling, training. UI + API, 100% offline and private.

TTS

github

🐸💬 - a deep learning toolkit for Text-to-Speech, battle-tested in research and production

airflow

github

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

copyparty

github

Portable file server with accelerated resumable uploads, dedup, WebDAV, SFTP, FTP, TFTP, zeroconf, media indexer, thumbnails++ all in one file

streamlit

github

Streamlit — A faster way to build and share data apps.

Summer2026-Internships

github

Collection of Summer 2026 tech internships!

exo

github

Run frontier AI locally.

sentry

github

Developer-first error tracking and performance monitoring

litellm

github

Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, VLLM, NVIDIA NIM]

aider

github

aider is AI pair programming in your terminal

Umi-OCR

github

OCR software, free and offline. 开源、免费的离线OCR软件。支持截屏/批量导入图片，PDF文档识别，排除水印/页眉页脚，扫描/生成二维码。内置多国语言库。

CowAgent

github

CowAgent (chatgpt-on-wechat) 是基于大模型的超级AI助理，能主动思考和任务规划、访问操作系统和外部资源、创造和执行Skills、通过长期记忆和知识库不断成长，比OpenClaw更轻量和便捷。同时支持微信、飞书、钉钉、企微、QQ、公众号、网页等接入，可选择OpenAI/Claude/Gemini/DeepSeek/ Qwen/GLM/Kimi/LinkAI，能处理文本、语音、图片和文件，可快速搭建个人AI助理和企业数字员工。

mitmproxy

github

An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

python-patterns

github

A collection of design patterns/idioms in Python

gradio

github

Build and share delightful machine learning apps, all in Python. 🌟 Star to support our work!

diagrams

github

:art: Diagram as Code for prototyping cloud system architectures

ailearning

github

AiLearning：数据分析+机器学习实战+线性代数+PyTorch+NLTK+TF2

ray

github

Ray is an AI compute engine. Ray consists of a core distributed runtime and a set of AI Libraries for accelerating ML workloads.