Links
AddEmulator of retro x86-based machines.
86Box is a low level x86 emulator that runs older operating systems and software designed for IBM PC systems and compatibles from 1981 through fairly recent system designs based on the PCI bus.
Related contents:
🎩✨🌈 OOP Proxy wrappers/utilities - generates and manages proxies of your objects. This library aims to provide abstraction for generating various kinds of proxy classes.
Containerized Learning Environment Ansible-HandsOn is a lightweight local lab environment designed for learning, testing, and mastering Ansible infrastructure automation.
Instead of relying on resource-heavy Virtual Machines (VMs), this project leverages Docker containers to simulate a real-world network infrastructure in seconds.
High-performance asymmetric lossless compression. 40%+ faster decompression than LZ4 on ARM64 with better compression ratios. Optimized for Game Assets, Firmware & App Bundles.
Related contents:
Please excuse this self-serving, miscellaneous post, but I’ve just got to purge all of these code snippets and scraps collected over the years. Whenever I update this site, I place any removed/unused code snippets into a giant note file for future reference, just in case. There’s all sorts of different types of code and snippets that just keep growing and growing and.. and finally it gets to a point where I just need to dump everything and start fresh. That is the purpose of this post.
Software synthesizer based on the SoundFont 2 specifications.
FluidSynth is a real-time software synthesizer based on the SoundFont 2 specifications and has reached widespread distribution. FluidSynth itself doesn't have a graphical user interface, but due to its powerful API several applications utilize it.
Proudly Introducing the era of Instant Firewalls!
Get instant security whenever and wherever you have network access!
Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.
Related contents:
Multi-services Honeypot Solution with AI support and dynamic HTTP template.
Trapster Community is a low-interaction honeypot designed to be deployed on internal networks or to capture credentials. It is built to monitor and detect suspicious activities, providing a deceptive layer to network security.
Trapster Community Edition is a powerful open-source honeypot solution designed to enhance your network security. By acting as a decoy system within your infrastructure, Trapster helps detect and track potential threats, providing valuable insights into attacker behavior and network security posture.
The Fast, Extensible, and Easy Flat File Open Source Content Management System. Monstra is a modern and lightweight Content Management System. It is Easy to install, upgrade and use.
Devilspie2 is a window matching utility, allowing the user to perform scripted actions on windows as they are opened and closed. Devilspie 2 is based on the excellent program Devil's Pie by Ross Burton. It will read Lua scripts from a folder and run them whenever a window is opened, and the rules in them are applied on the window.
A modern data client for React & tRPC
Inspired by Relay and GraphQL, fate combines view composition, normalized caching, data masking, Async React features, and tRPC's type safety.
Zuul is a gateway service that provides dynamic routing, monitoring, resiliency, security, and more.
Related contents:
Elastic2025 is a dark Roundcube theme based on the Elastic2022 by Seb1k.
Gmail removed ability to pull messages from other providers as of Jan 2026. This project aim to offer a simple drop in replacement webmail experience in Roundcube (especially on desktop). Please consider donating if you liked it.
Your AI Second Brain. Ask anything, understand documents, create new content.
Khoj is a personal AI app to extend your capabilities. It smoothly scales up from an on-device personal AI to a cloud-scale enterprise AI.
Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.
Related contents:
Linux GPU Configuration And Monitoring Tool.
This application allows you to control your AMD, Nvidia or Intel GPU on a Linux system.
Related contents:
Offline-first web HTTP client. Usefull for REST API debug, alternative to Postman.
This repository will contain many mindmaps for cyber security technologies, methodologies, courses, and certifications in a tree structure to give brief details about them.
Can You Block It was built to help you test if your ad-blocker is working as intended. The various tests help you in identifying what formats of advertisements are blocked or unblocked so that you can understand your ad-blockers effectiveness. Use the various tests to test ad-blockers such as AdBlock, AdBlock Plus, AdBlocker Ultimate, AdGuard, Ghostery, uBlock Origin, Pi-Hole, NoScript and more with various ad formats such as Web Banners, Native Ads, Pop-Unders, In-Page Push Ads, etc from popular Ad Networks.
Apptainer is an open source container platform designed to be simple, fast, and secure. Many container platforms are available, but Apptainer is designed for ease-of-use on shared systems and in high performance computing (HPC) environments.
Learn once, write anywhere. A framework for building native applications using React .
React Native brings React's declarative UI framework to iOS and Android. With React Native, you use native UI controls and have full access to the native platform.
Related contents:
- Boost Your React Native App Start Time: Stop Shipping Lottie JSON Incorrectly @ Davyd NRB's dev.to.
- We Thought React Native Was the Answer — Until Our App Hit 190% CPU @ Motion Engineering Blog.
- Adopting Cross-Platform React Native at Scale: Zalando’s Learnings | Rene Eichhorn at RUC 2025 @ Callstack's YouTube.
- Accelerating Mobile App development at Zalando with Rendering Engine and React Native @ Zalando Engineering Blog.
- What I've learned from shipping 25+ mobile apps @ Joe Masilotti.
- The Rails developers' guide to mobile app frameworks @ Masilotti.com.
- The real cost of React Native animations: benchmarking every approach @ Expo.
- The Go-To Guide for Understanding Keyboards in React Native (Part 1) @ Margelo.
Docker image that echoes request data as JSON; listens on HTTP/S, useful for debugging.
Open-Source Video Editor. An open-source alternative to Capcut, Canva, and RVE.
Not your ordinary Video Editor Application using React, Remotion & TypeScript.
PostgreSQL Model Context Protocol (PG-MCP) Server.
A Model Context Protocol (MCP) server for PostgreSQL databases with enhanced capabilities for AI agents.
SeaweedFS is a fast distributed storage system for blobs, objects, files, and data lake, for billions of files! Blob store has O(1) disk seek, cloud tiering. Filer supports Cloud Drive, cross-DC active-active replication, Kubernetes, POSIX FUSE mount, S3 API, S3 Gateway, Hadoop, WebDAV, encryption, Erasure Coding.
Give Claude perfect recall - Redis-powered persistent memory for LLM. Give Claude perfect recall with persistent memory that survives context limits and session restarts.
Recall is a brain extension for Claude that stores memories in Redis.
Your AI assistant can now remember important context, decisions, and patterns across all conversations—no more repeating yourself or losing critical information when the context window fills up.
All your services in one place, built by the community.
Ferdium is a desktop app that helps you organize how you use your favourite apps by combining them into one application. It is based on Franz - a software already used by thousands of people - with the difference that Ferdium gives you many additional features and doesn't restrict its usage!
The complete opposite of a font. This is an attempt by me to make a font that is just a box with the unicode code point inside. These are usually not in a font but rather programmatically generated by programs as they encounter characters that have no associated glyph.
Sunshine fork - The easiest way to stream with the native resolution of your client device .
Apollo is a self-hosted desktop stream host for Artemis(Moonlight Noir). Offering low latency, native client resolution, cloud gaming server capabilities with support for AMD, Intel, and Nvidia GPUs for hardware encoding. Software encoding is also available. A web UI is provided to allow configuration and client pairing from your favorite web browser. Pair from the local server or any mobile device.
Related contents:
These applets are designed to supplement the course lecture material in CS 178. They will typically be demonstrated live in class, then added to this web page. At that time they will also be linked into the course schedule and the course home page. The applets were designed by Marc Levoy and built by CURIS students Nora Willett and Katie Dektar, and PhD student Andrew Adams in the spring and summer of 2009.
mprove the experience of your app when your users lose connection.
Monitors ajax requests looking for failure
Confirms the connection status by requesting an image or fake resource
Automatically grabs ajax requests made while the connection is down and remakes them after the connection is restored.
Simple UI with beautiful themes
3kb minified and compressed
Radiant is an open-source platform-independent browser-based interface for business analytics in R. The application is based on the Shiny package and can be run locally or on a server.
A tiny library for building editable websites in Svelte.
Svedit (think Svelte Edit) is a tiny library for building editable websites in Svelte. You can model your content in JSON, render it with custom Svelte components, and (this is the kicker) site owners can edit their site directly in the layout — no CMS needed.
Pyramid is a small, fast, down-to-earth Python web application development framework. It is developed as part of the Pylons Project. It is licensed under a BSD-like license.
A simple, fast and user-friendly alternative to 'find' .
fd is a program to find entries in your filesystem. It is a simple, fast and user-friendly alternative to find. While it does not aim to support all of find's powerful functionality, it provides sensible (opinionated) defaults for a majority of use cases.
Related contents:
Docker backups you can restore.
DockNest backs up your Docker sites, verifies every recovery point, and restores to a separate copy. Self-hosted, open source, and in beta.
Break free from CSS vendor prefix hell! -prefix-free lets you use only unprefixed CSS properties everywhere. It works behind the scenes, adding the current browser’s prefix to any CSS code, only when it’s needed.
Multilingual, non-autoregressive System 1 decision engine. Typed decisions over 100+ languages in a single forward pass — 33 ms — trained with reinforcement learning against strictly proper scoring rules (RLCD), with a router that picks the right checkpoint per request.
a JavaScript library for interactive maps.
Weighing just about 40 kB of gzipped JS plus 2.4 kB of gzipped CSS code, it has all the mapping features most developers ever need.
Leaflet is designed with simplicity, performance and usability in mind. It works efficiently across all major desktop and mobile platforms out of the box, taking advantage of modern browser features. It can be extended with a huge amount of plugins, has a beautiful, easy to use and well-documented API and a simple, readable source code that is a joy to contribute to.
With Site-Perf.com, you get an accurate, realistic, and helpful estimation of your site's loading speed. The script fully emulates natural browser behaviour downloading your page with all the images, CSS, JS and other files – just like a regular user. Spot bottlenecks, reach perfect performance and balance your site load with Site-Perf.com, a smart and flexible testing tool. Focus on important things while Site-Perf.com delivers the speed facts straight to your screen. Try it right now!
Barrier is software that mimics the functionality of a KVM switch, which historically would allow you to use a single keyboard and mouse to control multiple computers by physically turning a dial on the box to switch the machine you're controlling at any given moment. Barrier does this in software, allowing you to tell it which machine to control by moving your mouse to the edge of the screen, or by using a keypress to switch focus to a different system.
DesignValley is the ultimate design tool depository. Find, vote, save and share your favorite design tools now!
Fediverse bots, as standalone servers. Standalone ActivityPub bots in TypeScript.
BotKit is a TypeScript framework for standalone ActivityPub bots. No Mastodon account and no 500‑character limit: your bot runs as a complete fediverse server, and it fits in a single file.
kind is a tool for running local Kubernetes clusters using Docker container “nodes”. kind was primarily designed for testing Kubernetes itself, but may be used for local development or CI.
Related contents:
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.
Related contents:
Audio Editor.
AudioMass is a free, open source, web-based Audio and Waveform Editor. It runs entirely in the browser with no backend and no plugins required!
Related contents:
Just like nip.io or xip.io, traefik.me is a magic domain name that provides wildcard DNS for any IP address.
Production Grade k8s Installation, Upgrades and Management. The easiest way to get a production grade Kubernetes cluster up and running. We like to think of it as kubectl for clusters.
kops will not only help you create, destroy, upgrade and maintain production-grade, highly available, Kubernetes cluster, but it will also provision the necessary cloud infrastructure.
AWS (Amazon Web Services) and GCE (Google Cloud Platform) are currently officially supported, with DigitalOcean, Hetzner and OpenStack in beta support, and Azure in alpha.
Celebrating transience, Buffer provides a minimal editing space for all those things that don't need keeping. Designed for keyboard workflows on desktop.
Related contents:
The IMDB to Overseerr Sync Tool effortlessly automates the import of your IMDB movie lists into Overseerr, simplifying your movie management with advanced features like real-time progress updates, sleek UI, and robust error handling.
Instant chat. Account-free, encrypted, fast and disposable.
Encrypted link-based chat with color identity, no usernames, and room rules you set before anyone joins.
La messagerie sécurisée pour tous. Alors que les programmes de surveillance gouvernementaux étendent leur influence, Tox est une application facile à utiliser qui vous permet de contacter vos amis et vos proches sans que quelqu'un d'autre soit à l'écoute
Annotto is the only go to annotation tool to successfully annotate your documents at scale
AI-Powered Note Taking App.
An open-source, self-hosted personal AI note tool prioritizing privacy, built using TypeScript .
Blinko is an innovative open-source project designed for individuals who want to quickly capture and organize their fleeting thoughts. Blinko allows users to seamlessly jot down ideas the moment they strike, ensuring that no spark of creativity is lost.
Related contents:
High-performance vector search for PostgreSQL.
A PostgreSQL extension for high-performance approximate nearest neighbor (ANN) search.
Linting tool for CloudFormation templates. The cfn-nag tool looks for patterns in CloudFormation templates that may indicate insecure infrastructure.
Related contents: