Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
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A collection of design patterns/idioms in Python
VoxCPM2: Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life Cloning
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.
SQL databases in Python, designed for simplicity, compatibility, and robustness.
Transform your favorite cities into beautiful, minimalist designs. MapToPoster lets you create and export visually striking map posters with code.
A modern and customizable python UI-library based on Tkinter
Incredibly fast crawler designed for OSINT.
An easy and fast way to create a Python GUI 🐍
Bandit is a tool designed to find common security issues in Python code.
cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
Visualize and compare datasets, target values and associations, with one line of code.
Infrastructure for the next generation of voice agents, designed to provide universal memory. It is divided into a left brain and a right brain, storing information and emotions respectively, while a fully streaming architecture eliminates latency at the fundamental level.
LedFx is a network based LED effect engine designed to deliver advanced real-time audio effects to a wide variety of devices.
A library for event sourcing in Python.
CRM and Task management software, Email marketing and many more. Django CRM software app is built for individual use by businesses of any size or freelancers and is designed to provide easy customization and quick development. ✨
Rebuild a reference video as an editable HyperFrames project, compare the match against the original, and export an MP4.
Molecular Processing Made Easy.
honeyλ - a simple, serverless application designed to create and monitor fake HTTP endpoints (i.e. URL honeytokens) automatically, on top of AWS Lambda and Amazon API Gateway
Reinforcement learning library(framework) designed for PyTorch, implements DQN, DDPG, A2C, PPO, SAC, MADDPG, A3C, APEX, IMPALA ...
MCP desktop companion for AI agent status, usage tracking, and everyday tools. Anything Universe · 桌面伙伴与日常工具入口。
City Energy Analyst (CEA) is an open-source urban building energy modeling (UBEM) platform and computation tool for the design of low-carbon and highly efficient cities.
Composable, themeable components designed for Reflex. Extend, override, and ship without fighting the framework. Open source.
Python Domain-Driven Design, Event-Based Systems, CRUD patterns