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Mongoose is easy to use web server. It also can be used as embedded web server library to provide web interface to applications.

Welcome! From the first moment you visit Opensource.com, you become a member of the community. Here you are encouraged to be curious, kind, and inquisitive.

Jsonlink.io is a powerfull, free and super fast Link Scraper API for developers to extracts structured data from any website. Turn any link into JSON data. Made from developers to developers.

Koog is a Kotlin-based framework designed to build and run AI agents entirely in idiomatic Kotlin. It lets you create agents that can interact with tools, handle complex workflows, and communicate with users.

If you're looking for a fully-featured code snippet manager then CodeBox is exactly what you need!

Frappé Charts is a simple, responsive, modern charts library for the web with zero dependencies and a roughly 15k gzipped file size. From the makers of ERPNext, the library offers a fast alternative with minimal effort needed to visualize data in sleek charts.

Haystack is an open source NLP framework to interact with your data using Transformer models and LLMs (GPT-4, ChatGPT and alike). Haystack offers production-ready tools to quickly build complex decision making, question answering, semantic search, text generation applications...

Rolling eyes that follow your mouse pointer for the KDE Plasma Desktop (X11 or Wayland). A small demo of getting KWin Script output from a Widget using D-Bus and Python.

The developer platform for building AI workflows visually. Connect GPT-4, Claude, Flux, Luma, DALL-E, and more with zero infrastructure code.

Java framework offering unified API for creating 2D or 3D games with cross-platform support, desktop-native debugging, rapid prototyping, and hot code swapping.

DIagrams Through Ascii Art (ditaa) is a small, command-line tool built with Java to convert diagrams drawn ASCII art into bitmap graphics. ditaa interprets ascci art as a series of open and closed shapes, but it also uses special markup syntax...

AI Frame is redefining how designers and creators build websites in Framer by introducing a powerful AI-driven assistant that streamlines every step of the web design process. Developed in India and launched in April 2025, AI Frame leverages the capabilities of Framer and OpenAI...

evcc is an energy management system with a focus on electromobility. The software controls your EV charger or smart plug. It communicates with your vehicle, inverter or home storage to make intelligent charging decisions. The software is open source and community-driven.

Mussel is an interpreted programming language written in Rust. It was designed as a simple and flexible language with a focus on easy-to-read syntax and powerful expression evaluation. Mussel supports basic data types, variable bindings, functions, closures, control flow...

GitStats can analyze open source projects and display various statistics including:

Window Detective is a programmer's tool used to "spy" on an application's windows and allows you to view and even modify some of its properties.

Nevron Writer is a powerful word processor that can be used for any purpose - from writing a simple document to producing an entire book.

Kitten HTML Templates is a lightweight and minimalistic templating system for JavaScript, designed for simplicity and performance. It allows developers to dynamically generate HTML using a syntax similar to standard HTML, without requiring heavy dependencies or complex logic.

Online test to help speeding up heavy web pages.

Hashnote helps you write, manage, and organize your notes effortlessly with markdown editor, and a minimal UI.

Discover the best assets for game making. Choose from Unity's massive catalog of 2D, 3D models, SDKs, templates, and tools to speed up your game development process.

EditPad Pro is a powerful and versatile text editor or word processor. Designed to make text editing as convenient as possible, using EditPad Pro to edit text files will save you a lot of time and frustration. There is also a free .

Ghostboard is a lightweight, self-hosted solution for real-time synchronized text sharing. This repository includes a WebSocket server for syncing text across multiple clients and a command-line client for retrieving or updating the shared text.

AIDE is a monster of an app. It allows you to program Android applications directly on your Android device. That way, you basically cut out the middleman of having to use a computer at all. AIDE is fully compatible with Eclipse projects, so it’s easy to transfer your projects...

Dataflare is fast, simple, cross-platform database manager with intuitive GUI to connect, query, and manage 20+ databases: PostgreSQL, MySQL, SQLite, ClickHouse, DuckDB, Redis, S3/R2, and more.