Directory
Published directory entries matching your search.
MastoGizmos is a collection of one-page JavaScript apps for searching and exploring Mastodon content. Tools include instance trend viewing, multi-instance hashtag search, verified user search, user directories, related hashtag discovery, RSS feed generation for hashtags, and local versus federated post comparison.
MathJax is a JavaScript display engine for mathematics that works in all browsers. It provides tools to transform print content into accessible web content and ePubs, and the team offers training and consultancy on online teaching materials.
Maze is a JavaScript web app that generates mazes of varying difficulty and lets users solve them by navigating a character to a flag. Controls include keyboard arrows, mouse dragging or touch. A solve option completes the maze automatically, and the app is presented as an illustration of recursive programming.
MCreator is open source software for making Minecraft Java Edition mods, Bedrock Edition Add-Ons, resource packs and data packs, using an interface designed to be easy to learn or an integrated code editor. The site states it is used by Minecraft players, mod developers, for education and by STEM workshops, and lists a full 2026.2 release supporting Minecraft 26.1.
Media Chrome is a collection of customizable web component media player controls that separate the player UI from the playback engine. It can be used with or without JavaScript frameworks and styled with CSS. The project is now part of Video.js, which offers React components, skins, and smaller bundles.
MediaWiki Code2Code Search is an AI-powered semantic neural retrieval tool for searching MediaWiki source code. It uses Sentence-Transformers to enable meaning-based search rather than keyword-only matching, allowing users to find functions, types, and templates across the entire MediaWiki ecosystem. It supports multiple programming languages including PHP, Python, JavaScript, Go, TypeScript and Lua, and provides sample evaluation queries for common code search tasks.
MiEx is a modern Minecraft World Exporter written in Java that exports worlds into USD. It uses Minecraft's Resource Pack system for accurate exports and supports custom resource packs, biome colours, animated textures and texture atlases. It also supports modded worlds and a Level-of-Detail system for exporting larger worlds.
Minecraft Chibi Skin Maker converts a Minecraft skin into a chibi 2D pixel-art illustration. Users paste a Java username or upload a skin PNG and choose between Classic and Minecraft Live styles. It exports transparent standing images or animated GIFs for use as avatars, icons, Twitch emotes, or thumbnails, and runs locally in the browser without an account.
Minecraft Earth Map offers ready-to-play maps in several scales, from 1:500 to 1:18000. Official maps are for Java Edition only, while fan-made map converts exist for Bedrock. Legacy maps for 1.12.2 are available at 1:1000, 1:2000 and 1:4000. The site also links the Tiles software used to create maps for 1.16.5 and newer.
Heptaveegesimal presents an advent calendar of Minesweeper variants, one for each day, including modes such as Double Mines, Cylinder, Torus, Möbius Strip and Klein Bottle. The page notes partial functionality if JavaScript is disabled.
Mobile Atlas Creator (MOBAC) is an open source GPL program that creates offline atlases for GPS handhelds and cell phone applications from online map sources such as OpenStreetMap-based maps. It is written in Java and runs on Windows, Linux, and MacOS.
Motion is an animation library for React, JavaScript and Vue, previously known as Framer Motion. It provides layout, gesture, scroll, spring, exit and 3D animations, with hardware acceleration and a mini animate function starting at 3.2kb. Premium components, examples and tutorials are offered through Motion+ and the AI Kit.
Multiavatar is an open-source multicultural avatar generator that can produce 12 billion cryptographically unique avatars. Names and words are associated with avatars randomly. Generated avatars can be used free as profile pictures, gaming logos or design elements, and the generator is written in JavaScript, PHP, Python and Solidity.
A tutorial website offering MySQL lessons covering basics, stored procedures, triggers, views and indexes, plus programming interfaces for PHP, Java, Python, Node.js and Perl. It includes a getting-started section intended to leave a local MySQL database with a sample database for practice.
Earthdata Search is a browser-based tool for searching, discovering, visualizing, refining and accessing NASA Earth Observation data. The site requires a JavaScript-aware browser, and an upgraded browser is needed to use it. Earthdata Access is offered as a Section 508 accessible alternative.
Neanderthal is a Clojure library for fast native matrix and linear algebra, built with native BLAS and LAPACK for number crunching and wrapped in a small Clojure layer. It offers pluggable engine implementations, including a pure Java engine, plus primitive versions of map and reduce.
NerdyData is a search engine for website source code and technographic data. It crawls millions of live domains, fully rendering pages including JavaScript, and indexes the resulting source code, cookies, headers and network requests. Users can search for sites using specific technologies, scripts, HTML patterns, cookie names or HTTP headers. The platform supports sales prospecting, market sizing, competitive tracking and security research, and provides API access, a browser extension, Gmail add-on and MCP integration for AI assistants.
No Paint is a browser-based creative computing platform part of the Aesthetic Computer project. It enables users to create art, games, and tools using JavaScript and KidLisp, navigating via typed commands in a prompt. Users can accept or discard proposed creative outputs by pressing Paint or No. Documentation, source code, and program pieces are available via linked external repositories.
A download page for Node.js, described as a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, command line tools and scripts. The page offers downloads, including prebuilt binaries and signed source tarballs, and links to release information, a changelog, and a blog post.
noVNC is an open-source VNC browser client, distributed as a JavaScript library and an application built on it. It runs in modern browsers, including mobile browsers on iOS and Android, and uses HTML5 WebSockets and Canvas. It requires a browser with support for modern features and does not work in Internet Explorer. The license is MPL-2.0.
NSFWJS is a simple JavaScript library that identifies unseemly images directly in a user's web browser. The library is noted as reasonably accurate, with ongoing work to improve its performance.
A website that links to online nuclear astrophysics datasets and hosts the Computational Infrastructure for Nuclear Astrophysics. It provides reaction rate collections, cross sections, and a Java interface for calculating reaction rates, running element synthesis simulations, and sharing files with other researchers online.
ObjToSchematic is a tool that converts 3D models into Minecraft Java and Bedrock formats such as .litematic, .schem and .mcstructure. A mod version supports in-game importing, positioning, rotating and scaling of builds, and browser conversion runs locally without an account.
Oils is a project offering OSH, which runs existing shell scripts, and YSH, intended for Python and JavaScript users who avoid shell. Both live inside the same 2 MB oils-for-unix binary. Published documentation includes a getting-started guide, a YSH tour, an Oils reference, and comparisons of YSH with shell idioms.
