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We're open-sourcing the successor of Jupyter notebook

The Rust Foundation Maintainers Fund

Ask HN: How to deal with long vibe-coded PRs?

Open-sourced game logic, art and Spine animations – SuperWEIRD Game Kit

OSS Alternative to Open WebUI – ChatGPT-Like UI, API and CLI

The Stallman Paradox: How Web3 Became the Ultimate Open Source Theater

Tongyi DeepResearch – open-source 30B MoE Model that rivals OpenAI DeepResearch

Syllabi – Open-source agentic AI with tools, RAG, and multi-channel deploy

OpenBSD 7.8 Highlights

This is now world's #1 most starred repo

I built my own open-source VPN - ShiftVPN

Looking for a completely free AI coding tool (no payments at all)

The International Criminal Court is replacing Microsoft Office with "sovereign" EU suite OpenDesk | ICC personnel doesn't trust Microsoft or other US-made software products anymore

List of interesting open-source models released this month.

IRS open-sourced the fact graph it uses for tax law

[Open Source Tool] A Python to Arduino transpiler that supports multiple pythonic features and allows programming everything in python with automatic uploading to the micro-controller

The true danger of the UMG-Udio model is its implication for the entire AI industry, moving the generative space from a landscape of open innovation to one controlled by legacy IP holders.

Claude Code Native Installer Released, Recommended as Default Installation Method

Black Forest Labs

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FLUX.1-Kontext-dev-onnx

Comfy Org

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Wan_2.1_ComfyUI_repackaged

saadeghi

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daisyui

🌼 🌼 🌼 🌼 🌼  The most popular, free and open-source Tailwind CSS component library

RasaHQ

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rasa

💬 Open source machine learning framework to automate text- and voice-based conversations: NLU, dialogue management, connect to Slack, Facebook, and more - Create chatbots and voice assistants

carbon-language

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carbon-lang

Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

open-quantum-safe

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liboqs

C library for prototyping and experimenting with quantum-resistant cryptography

Drakkar-Software

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OctoBot

Open source crypto trading bot

sympy

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sympy

A computer algebra system written in pure Python

coroot

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coroot

Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis. It combines metrics, logs, traces, continuous profiling, and SLO-based alerting with predefined dashboards and inspections.

rothgar

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awesome-tuis

List of projects that provide terminal user interfaces

cocos

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cocos-engine

Cocos simplifies game creation and distribution with Cocos Creator, a free, open-source, cross-platform game engine. Empowering millions of developers to create high-performance, engaging 2D/3D games and instant web entertainment.