Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
62 repositories by Attention Score · Aug 5, 2026 – Nov 2, 2026 (UTC)
3.gchq / CyberChef
The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
- data-analysis
- data-manipulation
- encryption
- encoding
- compression
- parsing
- +1 more
4.Asabeneh / 30-Days-Of-JavaScript
30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge may take more than 100 days, please just follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw
5.LeCoupa / awesome-cheatsheets
👩💻👨💻 Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file.
- cheatsheets
- javascript
- bash
- nodejs
- cheatsheet
- database
- +14 more
6.prettier / prettier
Prettier is an opinionated code formatter.
7.copy / v86
x86 PC emulator and x86-to-wasm JIT, running in the browser
8.markedjs / marked
A markdown parser and compiler. Built for speed.
9.naptha / tesseract.js
Pure Javascript OCR for more than 100 Languages 📖🎉🖥
- tesseract
- webassembly
- ocr
- javascript
- deep-learning
10.webpack / webpack
A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows for loading parts of the application on demand. Through "loaders", modules can be CommonJs, AMD, ES6 modules, CSS, Images, JSON, Coffeescript, LESS, ... and your custom stuff.
- webpack
- javascript
- module-bundler
- loaders
- plugins
- build-tool
- +10 more
11.hundredrabbits / Orca
Esoteric Programming Language
- livecoding
- osc
- udp
- midi
- programming-language
- esoteric-language
12.gatsbyjs / gatsby
React-based framework with performance, scalability, and security built in.
- gatsby
- static-site-generator
- react
- blog
- web-app
- compiler
- +1 more
13.remarkjs / remark
markdown processor powered by plugins part of the @unifiedjs collective
14.parcel-bundler / parcel
The zero configuration build tool for the web. 📦🚀
- module-bundler
- build-tool
- javascript
- css
- html
- assets
- +5 more
15.acornjs / acorn
A small, fast, JavaScript-based JavaScript parser
16.mholt / PapaParse
Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input
- csv
- javascript
- csv-parser
17.terser / terser
🗜 JavaScript parser, mangler and compressor toolkit for ES6+
- parser
- compressor
- mangler
- es6
- uglifyjs
- javascript
18.jamiebuilds / the-super-tiny-compiler
:snowman: Possibly the smallest compiler ever
19.sql-js / sql.js
A javascript library to run SQLite on the web.
20.amperser / proselint
[Mirror] A linter for prose.
21.rafamadriz / friendly-snippets
Set of preconfigured snippets for different languages.
- snippets
- friendly-snippets
- languages
- programming-languages
23.developit / htm
Hyperscript Tagged Markup: JSX alternative using standard tagged templates, with compiler support.
24.NaturalIntelligence / fast-xml-parser
Validate XML, Parse XML and Build XML rapidly without C/C++ based libraries and no callback.
- fast-xml-parser
- xml2json
- xml2js
- fast
- xml
- parser
- +11 more
25.imba / imba
🐤 The friendly full-stack language
- programming-language
- javascript
- imba
- dom
- frontend
- declarative
- +2 more
26.chakra-core / ChakraCore
ChakraCore is an open source Javascript engine with a C API.
- chakracore
- javascript-engine
- jsrt
- microsoft
- vm
- javascript
- +13 more
27.wooorm / franc
Natural language detection
28.csstree / csstree
A tool set for CSS including fast detailed parser, walker, generator and lexer based on W3C specs and browser implementations
29.DFIRKuiper / Kuiper
Digital Forensics Investigation Platform
30.mishoo / UglifyJS
JavaScript parser / mangler / compressor / beautifier toolkit
31.De-Panther / unity-webxr-export
Develop and export WebXR experiences using Unity WebGL
32.developit / snarkdown
:smirk_cat: A snarky 1kb Markdown parser written in JavaScript
33.less / less.js
Less. The dynamic stylesheet language.
34.dfabulich / choicescript
ChoiceScript is a language for developing multiple-choice games.
37.mafintosh / csv-parser
Streaming csv parser inspired by binary-csv that aims to be faster than everyone else
38.ruimarinho / google-libphonenumber
The up-to-date and reliable Google's libphonenumber package for node.js.
39.yantrajs / yantra
JavaScript Engine for .NET
- netcore
- standard
- csharp
- csharp-library
- net-standard
- javascript
- +13 more
40.globalizejs / globalize
A JavaScript library for internationalization and localization that leverages the official Unicode CLDR JSON data
41.lebab / lebab
Turn your ES5 code into readable ES6. Lebab does the opposite of what Babel does.
- lebab
- javascript
- compiler
- es2015
- es6
42.retextjs / retext
natural language processor powered by plugins part of the @unifiedjs collective
- natural-language
- ast
- retext
- cst
- javascript
- unified
43.joaomilho / Enterprise
🦄 The Enterprise™ programming language
44.vercel / pkgArchived
Package your Node.js project into an executable
45.OscarGodson / EpicEditor
EpicEditor is an embeddable JavaScript Markdown editor with split fullscreen editing, live previewing, automatic draft saving, offline support, and more. For developers, it offers a robust API, can be easily themed, and allows you to swap out the bundled Markdown parser with anything you throw at it.
47.dtjohnson / xlsx-populate
Excel XLSX parser/generator written in JavaScript with Node.js and browser support, jQuery/d3-style method chaining, encryption, and a focus on keeping existing workbook features and styles in tact.
48.mafintosh / tar-stream
tar-stream is a streaming tar parser and generator.
49.InMDev / Modern-LaTeX-Editor
A hybrid LaTeX code + rich-text editor. It seamlessly syncs a rich-text What You See Is What You Get (WYSIWYG) view with raw LaTeX source code, featuring real-time KaTeX math preview and one-click PDF export via online compilers.
50.RedoxEngine / redox-hl7-v2
Redox's in-house HL7v2 parser/generator
- hl7v2
- hl7v2-schema
- hl7-parser
- hl7-generating
- hl7v2-messages
51.google / traceur-compilerArchived
Traceur is a JavaScript.next-to-JavaScript-of-today compiler
52.kach / nearley
📜🔜🌲 Simple, fast, powerful parser toolkit for JavaScript.
54.kylestetz / slang
🎤 a simple audio programming language implemented in JS
- livecoding
- programming-language
- audio
- javascript
56.d3 / d3-dsv
A parser and formatter for delimiter-separated values, such as CSV and TSV.
57.mapbox / wellknown
GeoJSON-emitting WKT parser for browsers and node
58.mfcc64 / youtube-musical-spectrum
Audio visualizer for YouTube, YT Music, Spotify, and SoundCloud with musical notes.
- chrome-extension
- web-audio
- audio-visualizer
- constant-q-transform
- waterfall
- musical-notes
- +5 more
60.leifg / formulon
Salesforce Formula Parser implemented in ES2017. Live demo at
62.elgransan / BlazorWasmWithNetFrameworkMVC
Example of using Blazor WebAssembly with old sites