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Pandas, Polars, Spark, and Snowpark DataFrame comparison for humans and more!

InterPlanetary Wayback: A distributed and persistent archive replay system using IPFS

㊙️ Create standard barcodes with Python. No external dependencies. 100% Organic Python.

TRACARDI is a new HOME for your customer data. TRACARDI is an Composable API-first solution for any company that need inexpensive CDP to intergrate with.

A Free and Open Source Python Library for Multiobjective Optimization

Open-source LLM router & AI cost optimizer. Routes simple prompts to cheap/local models, complex ones to premium — automatically. Drop-in OpenAI-compatible proxy for Claude Code, Codex, Cursor, OpenClaw. Saves 40-70% on AI API costs. Self-hosted, no middleman.

A CLI script to generate subtitle files (SRT/VTT/TXT) for any video using either DeepSpeech or Coqui

A Python library for mathematical finance

Quantitative Finance tools

🔧 High-performance Python rate limiting library with multiple algorithms (Fixed Window, Sliding Window, Token Bucket, Leaky Bucket & GCRA) and storage backends (Redis, In-Memory).

🧩 Modular, composable API views for scalable Django Ninja projects, with built-in CRUD.

ChatGPT at home! A better alternative to commercial smart home assistants, built on the Raspberry Pi using LiteLLM and LangGraph.

The Django project driving dpaste.org

A Python module to read/write NFC tags or communicate with another NFC device.

AI-powered spec generation and review using multi-repo code graph intelligence for backend teams that ship to production.

Content Security Policy for Django.

A database-backed work queue for Django

Job portal application using Django

Buildout is a deployment automation tool written in and extended with Python

A simple, self-hosted service to keep track of your personal library 📚

Code-Native Data Privacy

framework for large-scale SAR satellite data processing

Tetra - A full stack component framework for Django using Alpine.js

A wechat robot based on ChatGPT with no risk, very stable! 🚀

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. ✨

Integrate LLM in any pipeline - fit/predict pattern, JSON driven flows, and built in concurency support.

The Public Utility Data Liberation Project provides analysis-ready energy system data to climate advocates, researchers, policymakers, and journalists.

The web end of seafile server.

Lightweight, super fast C/C++ (& Python) library for sequence alignment using edit (Levenshtein) distance.

Create docsets for Dash.app-compatible API browsers.