Open Source Fridays
Discover how your favorite open source projects are created. Live coding and technical insights from the maintainers themselves.
Here's what's popular on GitHub today...
Trending repository
Agent Reinforcement Trainer: train multi-step agents for real-world tasks using GRPO. Give your agents on-the-job training. Reinforcement learning for Qwen2.5, Qwen3, Llama, Kimi, and more!
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Aug 2, 2025 - Python
Trending repository
For the Love of Code
For the Love of Code is a global summer-long hackathon celebrating joyful, ridiculous, and wildly creative coding projects. Whether you’re building a bot that reviews your PRs like a concerned parent, finally doing something with that domain name you bought at 2AM, or inventing a programming language where every keyword is an emoji—this is your excuse to build the thing.
No startup pitches. No pressure. Just vibes.
Enter solo or with friends, and submit your project by September 22. Winners get Copilot Pro+, eternal nerd cred, and a feature on the GitHub blog.
Popular topic
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npm
npm is a package manager for JavaScript included with Node.js.
Trending repository
WAHA - WhatsApp HTTP API (REST API) that you can configure in a click! 3 engines: WEBJS (browser based), NOWEB (websocket nodejs), GOWS (websocket go)
bot whatsapp python-bot whatsapp-web whatsapp-bot http-api whatsapp-api whatsapp-chat ai-bot whatsapp-automation whatsapp-web-api
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Jul 27, 2025 - TypeScript
Trending repository
JavaScript API for Chrome and Firefox
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Jul 31, 2025 - TypeScript
Trending repository
The container platform tailored for Kubernetes multi-cloud, datacenter, and edge management ⎈ 🖥 ☁️
kubernetes jenkins devops cncf container-management k8s cloud-native ebpf hacktoberfest observability istio servicemesh argocd kubesphere multi-cluster kubernetes-platform-solution llm
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Jun 13, 2025 - Go
Trending repository
Eclipse SUMO is an open source, highly portable, microscopic and continuous traffic simulation package designed to handle large networks. It allows for intermodal simulation including pedestrians and comes with a large set of tools for scenario creation.
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Aug 1, 2025 - C++
Collection recommended by GitHub
Pixel Art Tools
Creating pixel art for fun or animated sprites for a game? The digital artist in you will love these apps and tools!
This recommendation was created by GitHub staff
Renovate
Mend Renovate | Dependency Update Automation
Renovate: an open-source tool which automatically creates pull requests for all types of dependency updates. Includes crowdsourced test and package adoption data are used to flag potentially risky updates and enable auto-merging for those that meet user-defined conditions.
How Renovate works:
- Scans your repos to detect dependencies (wide package manager support)
- Checks if any newer versions exist
- Raises PRs for available updates
Trending repository
Portable file server with accelerated resumable uploads, dedup, WebDAV, FTP, TFTP, zeroconf, media indexer, thumbnails++ all in one file, no deps
file-sharing file-server file-upload-server ftp-server webdav-server tftp-server nas-frontend copyparty
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Aug 1, 2025 - Python
Trending repository
Free, local, open-source AI app builder | v0 / lovable / Bolt alternative | 🌟 Star if you like it!
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Aug 2, 2025 - TypeScript
Trending repository
Fast PlayStation 1 emulator for x86-64/AArch32/AArch64/RV64
emulator fast opengl vulkan ps1 playstation psx appimage jit-compiler enhancements hardware-renderers
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Aug 2, 2025 - C++
Trending repository
Powerful visual editor environment for building WebGL, WebGPU, WebXR apps
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Aug 1, 2025 - TypeScript
Trending repository
Recommend new arxiv papers of your interest daily according to your Zotero libarary.
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Aug 1, 2025 - Python
Trending repository
Netflix-level subtitle cutting, translation, alignment, and even dubbing - one-click fully automated AI video subtitle team | Netflix级字幕切割、翻译、对齐、甚至加上配音，一键全自动视频搬运AI字幕组
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May 18, 2025 - Python
This recommendation was created by GitHub staff
Mend Bolt
We'll help you harness the power of open source without compromising on security or agility!
Mend Bolt for GitHub is a FREE app, which continuously scans all your repos, detects vulnerabilities in open source components and provides fixes. It supports both private and public repositories.
We've got you covered with over 200 programming languages support and continuous tracking of multiple open source vulnerabilities databases like the NVD and additional security advisories.
