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AddLightweight, composable MCP framework for TypeScript.
A small, fetch-first implementation of the Model Context Protocol (MCP) server APIs.
mcp-lite is a ground-up rewrite of the TypeScript MCP SDK. It keeps only the pieces you need to stand up a server: JSON-RPC handling, typed tool definitions, and an HTTP + SSE transport that works anywhere Request and Response are available (Node, Bun, Cloudflare Workers, Deno, Supabase Edge Functions, browsers with Service Workers).
Tool to create nice color palettes based on multi-color gradients.
A GPU-accelerated 2D graphics environment for Node.js.
Skia Canvas is a browser-less implementation of the HTML Canvas drawing API for Node.js. It is based on Google’s Skia graphics engine and, accordingly, produces very similar results to Chrome’s <canvas> element. The library is well suited for use on desktop machines where you can render hardware-accelerated graphics to a window and on the server where it can output a variety of image formats.
Git signing and SSH for agents, with keys that never leave Turnkey. Secure, flexible, and scalable wallet infrastructure.
Simplify private key management. Create secure wallets for payments, consumers, AI agents, and stablecoin apps across hundreds of chains, all through a single API.
The refactorable warehouse Verify early, test properly, and refactor safely.
SQL transformation framework with custom compile-time checks, end-to-end testing and safe renames that keep your table history.
Change your warehouse as often as your code. SQLBuild brings compile-time checks, E2E tests and safe renames to your SQL, so change stops being risky.
Modern Forum Software in node.js A better community platform for the modern web.
NodeBB Forum Software is powered by Node.js and supports either Redis, MongoDB, or a PostgreSQL database. It utilizes web sockets for instant interactions and real-time notifications. NodeBB takes the best of the modern web: real-time streaming discussions, mobile responsiveness, and rich RESTful read/write APIs, while staying true to the original bulletin board/forum format → categorical hierarchies, local user accounts, and asynchronous messaging.
Compile Zod schemas into zero-overhead validation functions at build time.
Keep your existing Zod schemas. Get 2-75x faster validation. No code changes required.
A terminal-based dashboard for managing cron jobs locally and on servers.
Cronboard is a terminal application that allows you to manage and schedule cronjobs on local and remote servers. With Cronboard, you can easily add, edit, and delete cronjobs, as well as view their status.
The first and the best multi-agent framework. Finding the Scaling Law of Agents
Building Multi-Agent Systems for Task Automation.
🐫 CAMEL is an open-source community dedicated to finding the scaling laws of agents. We believe that studying these agents on a large scale offers valuable insights into their behaviors, capabilities, and potential risks. To facilitate research in this field, we implement and support various types of agents, tasks, prompts, models, and simulated environments.
CAMEL emerges as the earliest LLM-based multi-agent framework, and is now a generic framework to build and use LLM-based agents for real-world task solving. We believe that studying these agents on a large scale offers valuable insights into their behaviors, capabilities, and potential risks. To facilitate research in this field, we implement and support various types of agents, tasks, prompts, models, and simulated environments.
Preprocessing just got easier with Prepros Enjoy the dead simple design & development workflow
macOS clipboard manager.
Clipboard manager for macOS which does one job - keep your copy history at hand. Period.
Lightweight. Open source. No fluff.
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The OSTE meta scanner is a comprehensive web vulnerability scanner that combines multiple DAST scanners, including Nikto Scanner, OWASP ZAP, Nuclei, SkipFish, and Wapiti.
A simple home inventory management software.
A continuation of HomeBox the inventory and organization system built for the Home User. Homebox is the inventory and organization system built for the Home User! With a focus on simplicity and ease of use, Homebox is the perfect solution for your home inventory, organization, and management needs. While developing this project, I've tried to keep the following principles in mind:
Laws of UX is a collection of best practices that designers can consider when building user interfaces.
Open-source, multi-platform data analysis and visualization application. Our award-winning platform allows you to perform data analysis and visualization easily. It has become an integral tool in many national laboratories, universities, and commercial settings. It can run on anything from supercomputers to analyze exascale datasets to laptops for smaller-sized data.
Claude Code works. rudeclaude keeps count.
A minimalist TUI dashboard, to know where I stand on my subscription before Claude Code tells me itself in the middle of a refactor. Usage limits, today's activity, and what Claude is doing in each session, while I look elsewhere.
YOKO ist ein modernes, minimalistisches WordPress Free-Theme mit flexiblem Layout, optimiert für mobile Geräte wie Smartphones und Tablet PCs.
The chaos engineering toolkit for developers.
The Chaos Toolkit, or as we love to call it “ctk”, is a simple CLI-driven tool who helps you write and run Chaos Engineering experiment. It supports any target platform you can think of through existing extensions or the ones you write as you need.
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A simple, blazingly fast, selfhosted URL shortener with no unnecessary features; written in Rust.
Immutable Infrastructure for Developers
Fuse your App into an Image in 5 seconds. Run it on both VirtualBox and AWS unchanged.
The OpenSceneGraph is an open source high performance 3D graphics toolkit, used by application developers in fields such as visual simulation, games, virtual reality, scientific visualization and modelling. Written entirely in Standard C++ and OpenGL it runs on all Windows platforms, OSX, GNU/Linux, IRIX, Solaris, HP-Ux, AIX and FreeBSD operating systems. The OpenSceneGraph is now well established as the world leading scene graph technology, used widely in the vis-sim, space, scientific, oil-gas, games and virtual reality industries.
The Real-time Data Platform.
Related contents:
- How In-Memory Caching Works in Redis @ freeCodeCamp.
- Setup Redis Standalone with JSON and Search Modules on AKS with Binami Redis Using Custom Image to Allow Local Development @ Chaminda's DevOps Journey with MSFT.
- Episode #18: NoSQL Smackdown! @ Changelog Interviews.
- Redis Cluster Mode Explained: Complete Guide to Sharding & Hash Slots @ System Design Lab's YouTube.
Building a virtualization API for Kubernetes.
KubeVirt technology addresses the needs of development teams that have adopted or want to adopt Kubernetes but possess existing Virtual Machine-based workloads that cannot be easily containerized. More specifically, the technology provides a unified development platform where developers can build, modify, and deploy applications residing in both Application Containers as well as Virtual Machines in a common, shared environment.
Related contents:
- Extending KubeVirt Through the Network Binding Plugin @ Oilbeater.
- From Pets to Cattle: The New Mindset for Managing VMs @ The New Stack.
- Your Container Is Not a Sandbox @ Emir Beganović.
- Save the Address, Save the Cloud: A Hands-on KubeVirt Live Migration Workshop @ Tigera.
- Why your KubeVirt VMs can’t move between clusters — and how EVPN fixes it @ The New Stack.
the Poor Man's Logger.
Logs, metrics, dashboards, and alerts in one small SQLite-backed binary. Built for self-hosters, queried with plain SQL. pooml is a logs + metrics server in one small binary: SQLite inside, SQL outside, a web UI on top. Ship logs from FluentBit, push metrics over OTLP or scrape Prometheus endpoints, draw dashboards, get alerts on your phone.
Open Embedded Linux Entertainment Center (OpenELEC) is a small Linux distribution built from scratch as a platform to turn your computer into an XBMC media center. OpenELEC is designed to make your system boot fast, and the install is so easy that anyone can turn a blank PC into a media machine in less than 15 minutes.
The only centralized manager for Open Source firewalls
- Simply manage more firewalls
- Huge gain in productivity and speed
- Automate certain administrative tasks
- All your firewalls are accessible in 1 click
- Auto-connect your firewalls to DynFi Manager
- pfSense® and OPNsense® compatible manager
Source: Administration centralisée des pare-feux pfSense et OPNsense avec Dynfi Manager @ IT-Connect :fr:.
bippy is a toolkit to hack into react internals
by default, you cannot access react internals. bippy bypasses this by "pretending" to be react devtools, giving you access to the fiber tree and other internals.
The power of styling is now in your hands. bluePen can be easily installed even on a dynamic website.
Microcad (or µcad) is a new open source programming language that can generate 2D sketches and 3D objects.
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The definitive source of the best JavaScript frameworks, plugins, and tools
Framework-neutral foundation for building generic DevTools. Build a devtool once. Mount it anywhere.
A framework-neutral foundation for devtools. One definition becomes a Web Standard handler you can mount into any host framework, ship as a CLI or static report, and expose to coding agents.
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A Git Porcelain inside Emacs.
Magit is a complete text-based user interface to Git. It fills the glaring gap between the Git command-line interface and various GUIs, letting you perform trivial as well as elaborate version control tasks with just a couple of mnemonic key presses. Magit looks like a prettified version of what you get after running a few Git commands but in Magit every bit of visible information is also actionable to an extent that goes far beyond what any Git GUI provides and it takes care of automatically refreshing this output when it becomes outdated. In the background Magit just runs Git commands and if you wish you can see what exactly is being run, making it possible for you to learn the git command-line by using Magit.
photos without a server.
Smriti indexes any drive, recognises faces on-device, and surfaces memories — without leaving your machine. No account, no cloud, no server humming in a closet.
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An OSINT tool to search for accounts by username in social networks. An OSINT tool to search fast for accounts by username across 574 sites.
“I have read and agree to the Terms” is the biggest lie on the web. We aim to fix that.
Clear boundaries. No limits.
Excellent file sharing: Secure and scalable cloud solutions.
Excellent file management and collaboration for public authorities, providers and business - or anyone who values ease of use and digital sovereignty.
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Advanced, clean and smooth, Redactor Rich Text Editor offers an excellent immersive user experience. Small and robust, Redactor is the #1 choice for thousands of professional developers worldwide.
LLM inference in C/C++.
The main goal of llama.cpp is to enable LLM inference with minimal setup and state-of-the-art performance on a wide range of hardware - locally and in the cloud.
Related contents:
- Everything I've learned so far about running local LLMs @ null program.
- Run large and small language models with llama.cpp (DeepSeek-R1, Phi-4) @ Modal Docs.
- Faire tourner un LLM localement sur votre ordinateur @ Quoi de neuf les devs ? :fr:.
- Optimizing Performance with llama.cpp @ Home Assistant community.
- Grand saut dans le déploiement sur site d'un serveur LLM à moindres privilèges @ Synacktiv :fr:.
- INSTALLER llama.cpp SUR LINUX POUR DE L'IA EN LOCAL (INFÉRENCE) @ Adrien Linuxtricks' YouTube :fr:.
Free Icons & Illustrations Design freely with instant downloads and commercial licenses.
Analyze your profiles - and your competitors. With KPIs, analyses and reports. Monitor your success and increase your social reach every day.
Automate Software Build and Testing. Drone is a self-service Continuous Integration platform for busy development teams.
Opensource, self-hosted AI coding assistant. Secure, flexible, and transparent AI coding.
Tabby is a self-hosted AI coding assistant, offering an open-source and on-premises alternative to GitHub Copilot.
Open-Source Design Editor.
Opens Figma files. Built-in AI. Fully programmable. Also a toolkit for building custom editors.
Build websites even faster with components on top of Tailwind CSS
Start developing with an open-source library of over 600+ UI components, sections, and pages built with the utility classes from Tailwind CSS and designed in Figma.
CLI tool to generate terraform files from existing infrastructure (reverse Terraform). Infrastructure to Code.
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CloudStack is open source software written in java that is designed to deploy and and manage large networks of virtual machines, as a highly available, scalable cloud computing platform. CloudStack current supports the most popular open source hypervisors VMware, Oracle VM, KVM, XenServer and Xen Cloud Platform. CloudStack offers three ways to manage cloud computing environments: a easy-to-use web interface, command line and a full-featured RESTful API.
OpenRegex is a simple, self-hosted, web-based regular expression (regex) tester and debugger.
High Availability Vault for Events on Nostr.
HAVEN (High Availability Vault for Events on Nostr) is the most sovereign personal relay for the Nostr protocol, for storing and backing up sensitive notes like eCash, private chats and drafts. It is a relay that is not so dumb, with features like web of trust, inbox relay, cloud backups, blastr and the ability to import old notes. It even includes it's own blossom media server!
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Spire.Doc for Python is a professional Word Python API specifically designed for developers to create, read, write, convert and compare Word documents with fast and high-quality performance.
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Courses designed by experts with real-world practice. Join our global community. It's free.
Shibboleth is among the world's most widely deployed federated identity solutions, connecting users to applications both within and between organizations. Every software component of the Shibboleth system is free and open source.
Boot and upgrade via container images.
Transactional, in-place operating system updates using OCI/Docker container images. bootc is the key component in a broader mission of bootable containers.
The original Docker container model of using "layers" to model applications has been extremely successful. This project aims to apply the same technique for bootable host systems - using standard OCI/Docker containers as a transport and delivery format for base operating system updates.
Diagram as Code Tool Written in Rust with Draggable Editing.
The goal of oxdraw is to make it easy to create and maintain high-quality diagrams using a declarative and reproducible syntax. Charts are written in Mermaid syntax, while a web interface allows users to fine-tune positions connector paths, colors, and other styling components. Whenever a diagram is tweaked visually, the structural changes are persisted back to the source file as declarative code so that everything remains deterministic and versionable. The changes are saved as comments in the mermaid file so it remains compatible with other Mermaid tools. The repo is composed of the Rust CLI to compile .mmd files into images and the React based web interface to editing the files.
Free Website Builder, Libre Software, Open-Source No-Code. Where web designers become no-code developers.
Silex is an online tool for visually creating static sites with dynamic data. With the free/libre spirit of internet, together. Silex is a no-code tool for building websites. It also lets you code when needed. It can be used online, offline or in a JAMStack project.
Silex lets you create websites without coding, but it also has built-in editors for HTML, CSS, and JavaScript for when you need more control. It is used by freelancers and web studios to make real websites for real clients. Also Silex can generate templates or be integrated in a nodejs project, it has a plugin system and can integrate with headleass CMS and static site generators, it is part of the JSAMStack ecosystem since the v3.
A curated list of open source boilerplates and starter templates to kickstart your next project.
The Open Source next-generation Web Editor based on the rendering engine of Firefox
jQuery plugin that switches background images of a website - can be used as an image slider or a full screen background image switcher as well as image preloader.