Martin Kleppe

Write any JavaScript with 6 Characters: []()!+

A JavaScript curiosity that proves any program can be written using only six characters, an educational experiment revealing how JavaScript silently converts between types.

A super lightweight (½kb) JavaScript library with automatic method chaining, automatic context binding, event support and simple inheritance. c-{{{-<

(t,i,x,y) => "creative code golfing"

An Animated Globe in 1024 Bytes of JavaScript

Write JavaScript alert(1) with Katakana characters only

Translate JavaScript to Other Alphabets

Convert Image to ASCII Using HTML5 Canvas

No description.

Mac OS X Bash Extensions

Symmetric JavaScript

An HTML and JavaScript Version of Tic Tac Toe in a Tweet (140 Characters)

No description.

Write JavaScript with Only One Letter

No description.

Google Code Jam JavaScript Template

Creating and solving a maze in only 256 bytes of JavaScript.

Translate any JavaScript code to foreign writing systems. This tool will convert your input into an obfuscated script that uses symbols of foreign alphabets such as Kanji (零壱弐), Karian (𐊣𐊦𐊧) or even Hieroglyphs (𓅂𓂀𓁄).

SVN Copy of Google Code: Client-side Templating System

Sample OpenSocial Applications

JavaScript Lint Textmate Bundle

No description.

Prototype JavaScript framework

JavaScript and CSS Asset Compression for Production Rails Apps

A community logo for JS

JavaScript Dependency Management and Deployment Framework

A Poker Game in exactly 1024 Bytes

computing Pi with super short JS code

"Ack in Project" TextMate bundle

A Firebug Logger Extension for Flash ActionScript 2

Prototype.js port to work with JSC. Lets you run JavaScript code from the Mac OS X command line.

A Fishbone.js drop-in replacement for Backbone.js

No description.

prototype.js tidbits

Multiple Icons Generator using Ruby and ImageMagick

Google Data API client for node.js

My blog posts

Simulate a random movement behavior of the Geolocation API

No description.

Entry for ONESECOND – The Leap Second Festival

No description.

A Nonsense Collection of Disgusting Codes (code-golf-golfing-quine-obfuscated-signature-polyglot-amazing-interesting-strange-weird-mysterious-absurd-spooky-program-funny-fun-language)

Visual color-scheme/theme for VSCode based on aem1k.com

No description.

React component and hooks library for Google Maps

A code-golfed chip8 emulator in JS

JSON time-series of coronavirus cases (confirmed, deaths and recovered) per country - updated daily

Snake game under 256 bytes of HTML5

Random food

No description.

tiny tiny shader playground

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Comprehensive interactive map of the world's major operating and planned submarine cable systems and landing stations, updated frequently.

Scriptable Headless Browser

Kepler.gl is a powerful open source geospatial analysis tool for large-scale data sets.

This python program takes .mbtiles files and extracts the images and places them into the correct directory structure /${z}/${x}/${y}.png that mimicks OpenStreetMap URI tile structure.

A modular geospatial engine written in JavaScript

Dump of golfing workspace

Awesome list of React VR resources

No description.

mini langton ant simulator

A lightweight cli static http server and it can watch files, execute commands and trigger livereload

The world's most popular programming language, in New York's most popular borough

mocha - simple, flexible, fun javascript test framework for node.js & the browser. (BDD, TDD, QUnit styles via interfaces)

Website for jsfest.berlin

No description.

A mini HTML/CSS/JS code editor

A code-golfed minesweeper in HTML/CSS/JS

The official BerlinJS website

visualize data from a google spreadsheet

Fast n-dimensional filtering and grouping of records.