Discover @cjohansen Open Source projects

Top Rating
- Top Contributors
  Discover the Top Open Source contributors by country or by language
- Interviews
  Discover real stories from Open Source developers
Discover

Discover your Favorite Language
Discover the top trending repositories and projects on Github. Explore the latest trends in your preferred languages.

Objective-C

PHP

MATLAB

C#

CSS

Kotlin

Crystal

F#

More Languages
Awesome

Awesome repositories
Discover the most awesome repositories and projects of your favorite languages. Inspired by the Awesome-* lists trend in GitHub.

Shell

Erlang

Dart

R

Scala

TypeScript

Ruby

Groovy

More Languages
By Country

Rankings by Country
Discover the community of talented open source contributors in each country.

🇷🇼 Rwanda

🇧🇹 Bhutan

🇦🇼 Aruba

🇨🇳 China

🇸🇱 Sierra Leone

🇵🇱 Poland

🇲🇲 Myanmar (Burma)

🇷🇺 Russia

All Countries Compare Countries

Christian Johansen (@cjohansen)

cjohansen

Stars
2,056
Global Rank 14,354 (Top 0.6 %)
Followers 705
Following 4
Registered over 15 years ago
Most used languages

Clojure
42.5 %

JavaScript
26.3 %

Ruby
16.3 %

Emacs Lisp
6.3 %

HTML
3.8 %

Shell
2.5 %

Dockerfile
1.3 %

Go
1.3 %
Location 🇳🇴 Norway
Country Total Rank 76
Country Ranking

Clojure
2

Ruby
4

Emacs Lisp
10

JavaScript
85

Dockerfile
147

Go
236

HTML
387

Shell
504

juicer

A command line tool for JavaScript and CSS developers

portfolio

twibot

Simple framework for creating Twitter bots, inspired by Sinatra

.emacs.d

My Emacs config

dumdom

Efficiently render and re-render immutable data

react-sweeper

Minesweeper in ES6 using React/immutable-js

js-atom

Clojure(Script) atoms, in JavaScript

replicant

A native ClojureScript virtual DOM renderer - render hiccup directly

use_case

A small abstraction for encapsulating non-trivial business logic in Ruby applications

courier

A high-level http client for Clojure and ClojureScript

validatious

Client side form validation with unobtrusive JavaScript

powerpack

A batteries-included static web site toolkit for Clojure

sinon-qunit

A small Sinon.JS adapter for QUnit that provides automatic sandboxing of mocks and stubs

om-sweeper

An (almost complete) implementation of Minesweeper in ClojureScript/Om (React.js)

jstdutil

Small wrapper around Google's JsTestDriver to add colors, autotest and easier command invocation

sinon-web

Single-page website for Sinon.JS

hiccup-find

Utilities to help you test hiccup markup generating functions

m1p

Map interpolation and DIY i18n/theming toolkit

phosphor-clj

Phosphor Icons as hiccup for Clojure and ClojureScript

gadget-inspector

ClojureScript data browser - use from a Chrome extension or over a server in any browser

auth0-ring

A ring middleware for OpenID Connect authentication with Auth0 in your Clojure app

cjohansen-no

Source code and content for cjohansen.no doubling as a demo of Clojure/Stasis powered static sites.

imagine

Image engine for web apps: Crop, resize and filter images on the fly or to disk

powerblog

A step-by-step tutorial for building a static site with Stasis Powerpack

pharmacist

Declarative data fetching for Clojure(Script)

when-rb

Ruby port of when.js

form-app

Demonstrating how to build frontends around stateless, data-driven components

sinon-nodeunit

A small Sinon.JS adapter for nodeunit that provides automatic sandboxing of mocks and stubs

asciidoclj

Clojure API for Asciidoc

node-assert-extras

Additional assertions for Node.js

jscontext

Syntactical sugar for JsUnitTest tests - should and contexts

watch-tree

Watch directories recursively for changes using inotify for Linux

austin-repl-example

A sample Austin ClojureScript REPL setup

spasm

"Just enough structure" for React-based single page web apps

Juicer2

Some initial thoughts and sketches for Juicer 2, partial rewrite of Juicer

portable-text-clj

Render sanity.io Portable Text to HTML with Clojure

em_pessimistic

popen with stderr and DeferrableChildProcess with errback for EventMachine

fontawesome-clj

FontAwesome icons as hiccup for Clojure(Script)

ubc_monitor

Monitor resource usage in OpenVZ backed VPS'.

live-search

A simple live search jQuery plugin, developed to showcase TDD with JavaScript

svn_import

Rake task for importing a brand new Rails project to subversion - ignoring certain files

cullquery

Convenience functions for Cull.JS that use jQuery

funlines

A tiny function pipelining utility for Clojure

mysql_foreign_keys

MySQL foreign keys for Rails migraitons

shufflify

A Spotify multi-playlist weighted shuffler

internote

A fork of the abandoned Firefox plugin that allows sticky post-it notes on web pages

dumdom-devcards

Devcards for dumdom

ezgravatar

A template that enables Gravatars for eZ Publish

mmouse

Mouse movement utilities for JavaScript

clj-event-source

Clojure server-sent events Event Source client

parrot

Stub HTTP responses for Clojure tests

libdolt

The core Dolt APIs, without any web framework dependencies

chainable

A simple implementation of the chain of responsibility pattern in Ruby

ranger

Custom range input control for JavaScript

acts_as_prototype

A Rails plugin that adds a prototype and a property list to ActiveRecord objects (prototypes can be chained)

dolt

Stand-alone Git repository browser

cjohansen.github.io

sasha

Stateless component libary for ClojureScript and dumdom

cf-apply-template

A small wrapper for cloudfont create-stack/update-stack

makeup

Markup and syntax highlighting

revealjs-mode

An Emacs minor-mode for working with revealjs HTML files

boosterconf2014

Node.js and React workshop at boosterconf.no 2014

om-tutorial-austin

The Om basic tutorial with the Austin browser repl

cljs-compiler-woes

A reproduction of a ClojureScript compiler issue

cider-figwheel-main

A demonstration of flaky CIDER/figwheel.main behavior

facenode

Code from a live-coding talk. You had to be there.

docker-lein-slimer

A Docker image with Clojure, Leiningen and Slimer.JS

eval-lines.el

Evaluate Ruby code in Emacs. Lines ending in #=> will have the value of evaluating the line inserted after it

validate

Form validation logic. Code is written for educational purposes, do not expect this to be maintained as a library.

varnish-vmods-docker

A Varnish Dockerfile that includes compiled vmods

origize.el

cljsjs-moment-node

Demonstrating an issue with cljsjs/moment, node and optimizations: simple

tddjs-com

The tddjs.com site

cljsns

Reproducing a surprising ClojureScript build snag

adventofcode2022

My Advent of code 2022 entries

loose-client

A lean and relaxed chatting client

execration-no

tempcalc

A temperature calculator

virtuoso-ui

connect-four

The classic game of connect four

yahtzee-cljs

A functional programming implementation of Yahtzee, in ClojureScript

minesweeper-ui

em_rugged

Asynchronous Rugged (libgit2 bindings for Ruby) for EventMachine.

compojure-api-tools-deps

Example of metosin/compojure-api not working with tools.deps

recall-position.el

Remember position and window scroll in an Emacs buffer and restore it with a key-binding

uinit

An initialization system for your UI modules. Declare dependencies between features, scalars, data and elements and have you modules loaded as soon as possible.

ndc-2021

The code from my ClojureScript talk at NDC 2021: https://www.youtube.com/watch?v=yFVk3D76wQw