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AddReact components for dashboards. Toolpad: Full stack components and low-code builder for dashboards and internal apps.
From the creators of Material UI, Toolpad Core offers the components needed for your next admin panel and internal tools project. Bootstrap from scratch in our CLI with well chosen defaults, or drop Toolpad Core into your existing Next.js or Vite* project.
Toolpad Core is a set of high level React components that abstract common concepts such as layout navigation and routing. It aims at helping you build and maintain dashboards and internal tooling faster. It's built on top of Material UI.
Get MySQL EXPLAIN plans that are understandable for humans.
MySQL Query optimization with the EXPLAIN command is unnecessarily complicated: The output contains a lot of cryptic information that is incomprehensible or entirely misleading.
This Laravel package collects many query metrics that will be sent to explainmysql.com and transformed to be much easier to understand.
Secure, PCI Compliant Transaction Forms With Fully Customizable CSS.
Tangled is a new social-enabled Git collaboration platform, built on top of the AT Protocol. We envision a place where developers have complete ownership of their code, open source communities can freely self-govern and most importantly, coding can be social and fun again.
This site is a collection of examples, video and other information to help you learn CSS Grid Layout.
C, Just in Time!
CJIT is a lightweight C interpreter that lets you run C code instantly, without needing to build it first. Just use the executable interpreter: no extra tools, libs, or headers required. Based on Fabrice Bellard's TinyCC and inspired by Terry Davis (HolyC), CJIT brings the power of Just-In-Time execution to C programming.
The Open Source Qualtrics Alternative. Privacy-first Experience Management.
Formbricks is a privacy-first XM Suite built on the largest open source survey platform worldwide. Gather feedback on websites, apps and everywhere else to understand what your customers need.
Personal Server at Home - Run your digital services from your home
FreedomBox is a private server for non-experts: it lets you install and configure server applications with only a few clicks. It runs on cheap hardware of your choice, uses your internet connection and power, and is under your control.
JavaScript Canvas 2d Library.
Konva.js is an HTML5 Canvas JavaScript framework that extends the 2d context by enabling canvas interactivity for desktop and mobile applications.
A rich text editor for everyday writing.
Compose beautifully formatted text in your web application. Trix is an editor for writing messages, comments, articles, and lists—the simple documents most web apps are made of. It features a sophisticated document model, support for embedded attachments, and outputs terse and consistent HTML.
Mesh network sidecars for NixOS Services.
meshSidecar provides a flexible way to integrate mesh networking capabilities with NixOS services. It allows services to participate in mesh networks without requiring direct modification of the service itself.
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Pinry is a self-hostable Pinterest "clone" that has a strong resemblance to Wookmark. (Because I use their jQuery library and like their design.)
Lore is a next-generation, open source revision control system.
Lore is an open source version control system designed for unprecedented scalability of both data and teams. It is optimized for projects that combine code with large binary assets, including games and entertainment, and caters for the needs of developers and artists alike.
A dynamic, open source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write.
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- The 60-Second Wait: How I Spent Months Solving the Ruby’s Most Annoying Gem Installation Problem @ Closer to Code.
- How Ruby Executes JIT Code: The Hidden Mechanics Behind the Magic @ Rails at Scale.
- How Ruby Went Off the Rails @ 404 media.
- Open Source is the Most Fragile and Most Resilient Ecosystem @ Peter Zhu.
- Frozen String Literals: Past, Present, Future? @ byroot's blog.
- When Your Hash Becomes a String: Hunting Ruby’s Million-to-One Memory Bug @ Closer to Code.
- In Praise of dhh @ Filipa Mendonça-Vieira.
- Optimizing Ruby performance: Observations from thousands of real-world services @ Datadog.
- Can Bundler Be as Fast as uv? @ Tenderlove Making.
- Why Ruby Still Feels Like Home After All These Years @ Caio Bianchi.
- Shrinking Ruby Hashes @ byroot's blog.
One color a day, told as it ought to be told: with its provenance, its chemistry, and the people who paid for it in poison.
Networking component for interconnecting Pods and Services across Kubernetes clusters.
Submariner enables direct networking between Pods and Services in different Kubernetes clusters, either on-premises or in the cloud.
Lighthouse provides DNS discovery to Kubernetes clusters connected by Submariner in multi-cluster environments.
Grimmory is the successor of booklore.
Grimmory is a self-hosted application for managing your entire book collection in one place. Organize, read, annotate, sync across devices, and share without relying on third-party services.
Simplified and community-driven man pages. The tldr pages are a community effort to simplify the beloved man pages with practical examples.
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A space exploration and combat game similar to Escape Velocity
The Concise TypeScript Book provides a comprehensive and succinct overview of TypeScript's capabilities. It offers clear explanations covering all aspects found in the latest version of the language, from its powerful type system to advanced features. Whether you're a beginner or an experienced developer, this book is an invaluable resource to enhance your understanding and proficiency in TypeScript.
Peekaboo is a macOS CLI & optional MCP server that enables AI agents to capture screenshots of applications, or the entire system, with optional visual question answering through local or remote AI models.
Peekaboo is a macOS automation toolkit for humans and agents. It captures pixels, reads the accessibility tree, drives input, and ships an agent runtime plus an MCP server so AI clients (Codex, Claude Code, Cursor) can drive the desktop with the same primitives you'd use from the shell.
Persistent file-based planning for AI coding agents and long-running agentic tasks. Crash-proof markdown plans that survive context loss and /clear, plus a deterministic completion gate and multi-agent shared state on disk. Manus-style. Works with Claude Code, Codex CLI, Cursor, Kiro, OpenCode and 60+ agents via the SKILL.md standard.
WebOSINT is a Python script to gather (passive) domain intelligence.
Open Source Video Player.
open source media player framework for Web and React. Modern, modular, and composable media player framework for Web and React.
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Build native Windows & macOS apps with Javascript and React.
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Learning games, Make learning awesome!
Kahoot! is a global learning and engagement platform company that wants to empower everyone, including children, students, and employees, to unlock their full learning potential.
The Kahoot! platform makes it easy for any individual or corporation to create, share, and host learning sessions that drive compelling engagement and boost learning outcomes. Kahoot! sessions can be hosted anywhere, in person or virtually, using any device with an internet connection.
CLI tool for exploring an MCP server.
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How to stay safe from NPM supply chain attacks.
The NPM ecosystem is no stranger to compromises, supply-chain attacks, malware, spam, phishing, incidents, or even trolls. In this repository, I have consolidated a list of information you might find useful in securing yourself against these incidents.
Effortlessly remove background from images directly in the browser with no additional costs and privacy concerns.
A modern, fast web-mail client with user-friendly encryption and privacy features. 100% Free and Open Source software
EDRSandBlast is a tool written in C that weaponize a vulnerable signed driver to bypass EDR detections (Notify Routine callbacks, Object Callbacks and ETW TI provider) and LSASS protections. Multiple userland unhooking techniques are also implemented to evade userland monitoring.
As of release, combination of userland (--usermode) and Kernel-land (--kernelmode) techniques were used to dump LSASS memory under EDR scrutiny, without being blocked nor generating "OS Credential Dumping"-related events in the product (cloud) console. The tests were performed on 3 distinct EDR products and were successful in each case.
an open-source, multilingual text-to-speech synthesis system written in pure java.
MaryTTS is an open-source, multilingual Text-to-Speech Synthesis platform written in Java. It was originally developed as a collaborative project of DFKI’s Language Technology Lab and the Institute of Phonetics at Saarland University. It is now maintained by the Multimodal Speech Processing Group in the Cluster of Excellence MMCI and DFKI.
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Slice and dice log files on the command line.
Angle-grinder allows you to parse, aggregate, sum, average, min/max, percentile, and sort your data. You can see it, live-updating, in your terminal. Angle grinder is designed for when, for whatever reason, you don't have your data in graphite/honeycomb/kibana/sumologic/splunk/etc. but still want to be able to do sophisticated analytics.
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A new implementation of Nix.
Tvix is a new implementation of Nix, a purely-functional package manager. It aims to have a modular implementation, in which different components can be reused or replaced based on the use-case.
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WinFindr is an epic Windows file search tool.
WinFindr is a lightweight and easy-to-use Windows file and registry search tool, that can also search inside PDF files.
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A catalog of NASA images and animations of our home planet
Write it Down. Own it Forever.
A clean, quiet space to think. Your notes live in standard Markdown within a local SQLite database. No vendor lock-in, no distractions. Selfhosted notes app. Single golang binary, notes stored as markdown within SQLite, full-text search, very low resource usage
Debian Live system / CD for sysadmins and texttool-users. Grml is a bootable live system (Live-CD) based on Debian. Grml includes a collection of GNU/Linux software especially for system administrators. Users don't have to install anything on fixed storage. Grml is especially well suited for administrative tasks like installation, deployment and system rescue.
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Convert & compress everything in 2 clicks!
File Converter is a very simple tool which allows you to convert and compress files using the context menu in windows explorer.
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jQuery editTable is a very small jQuery Plugin (~1Kb gzipped) that fill the gap left by the missing of a default input field for data tables. jQuery editTable can be used both in ajax and/or HTTP POST contest and let you preset the title and number of columns or just let complete freedom to the user. You can even append custom behaviors to single column cells (ex. jQuery UI Datepicker). The only limit is your imagination! :)
Collection of animation snippets made for TailwindCSS.
Backup and migrate Kubernetes resources and persistent volumes.
Velero is an open source tool to safely backup and restore, perform disaster recovery, and migrate Kubernetes cluster resources and persistent volumes.
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Data validation using Python type hints.
Pydantic is the most widely used data validation library for Python.
Fast and extensible, Pydantic plays nicely with your linters/IDE/brain. Define how data should be in pure, canonical Python 3.9+; validate it with Pydantic.
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Open-source agent firewall for MCP and AI agent egress
Pipelock enforces MCP, HTTP, and WebSocket egress at the network boundary and produces verifiable audit evidence for every inspected action.
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jQuery HTML5 Uploader is a lightweight jQuery plugin that lets you to quickly add an upload system a-la-Gmail into your web app. You only need to create a dropbox element (i.e. a div) and jQuery HTML5 Uploader will do the rest. Then you can drag & drop one or more files on the element and the files will be uploaded.
Animated Architecture Diagrams as Code. Animated architecture diagrams from plain text.
Declare semantic nodes, flows, and timed beats in reviewable text. Markdy compiles browser-native motion graphics that stay version-controlled, PR-friendly, and AI-native.
Quickly and easily design network layouts. Split and join subnets, add notes and color, then collaborate with others by sharing a custom link to your design.
Enter the network you wish to subnet and use the Split/Join buttons on the right to start designing!
Single-host system diagnostics TUI. Sibling to netwatch. Twelve tabs, plain-English insights, session scrubber. macOS + Linux.
Single-host system diagnostics in your terminal. The terminal you open when something feels off — before you reach for htop, iostat, nettop, powermetrics, and a notebook full of one-liners.
ServerlessHorrors is a simple blog where you can read all the horror stories of serverless. Yikes!
Administration control panel for Authelia. A web-based administration interface for managing Authelia authentication server.
bacon is a background rust code checker.
It's designed for minimal interaction so that you can just let it run, alongside your editor, and be notified of warnings, errors, or test failures in your Rust code.
Open Source Digital Signage Software.
Xibo is a powerful Open Source Digital Signage platform with a web content management system and Windows display player software. We have commercial player options for Android, LG webOS and Samsung Tizen, as well as CMS hosting and support.
MyLogPHP, a single class to generate log files in PHP. This class allow programmers to easily write messages to a log file.
SeerrBridge automates movie torrent fetching by integrating Jellyseer/Overseer with DebridMediaManager. It listens to OverSeerr movie requests via webhook and uses DMM / Real-Debrid for efficient downloads. With features like persistent browser sessions and queue management, it simplifies media handling.