JS1k dragon logo - original by @nodejitsu - modded by @feiss

JS1k: The JavaScript code golfing competition

2013 - Spring!

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Check out demos from previous editions too! 2010 , 2010 , 2011 , 2012 , 2014 , 2015


Flower Warfare

By Teddy Cross
( @tkazec, website )


Synth Sphere

By Noah Weninger
( @gleurop )


Plasma Flowers

By Josep del Rio
( @joseprio, website )


Moth Goo

By Anders Thøgersen
( @aklt00, website )


Strange crystals II

By Philippe Deschaseaux
( @ehouais, website )


Repulsion playground

By Carlo Cannas


Agent

By André Röhrig


Spring Pond

By Matt Krutar


A Garden in Spring

By Steve Taylor
( @gostay, website )


Spring grass

By Vincent Guerin


JS Console

By Tom Boshoven


In Bloom

By Tim Smith


Over The Hills

By Joshua Koo
( @blurspline, website )


Sea Battle

By Oleksii Okhrymenko


One Color Always Wins

By Kenny Gow
( @FatSaltButter )


Flower Power

By Manel Villar
( @galchwyn, website )


Catalan Nyan

By Raimon Ràfols
( @rrafols, website )


Anaglyph Pong

By Aurélio A. Heckert
( @aurium, website )


First rays of spring

By Vincent Schüßler
( @_Vincent )


very strange attractors

By chris mckenzie
( @emorobot, website )


Playing in a Puddle

By Erik Skau


Fractal Typography

By Adis Hamzić
( @hamzadis, website )


Spring (on paper)

By Adam Wentz


Partically Good

By Christopher Eaton
( website )


Javascript Dreams

By Will Ridgers
( @wridgers, website )


You Are Here

By Oakley Jurgens
( website )


Underground Chamber

By Timothy Volp


Text growth

By grgrdvrt
( @grgrdvrt, website )


Daisy Chain

By Yann 'Aaunel' Eves-Hollis
( @aaunel, website )


Fifteen

By Tom Hargreaves
( website )


3013 The 䕵 space-time fracture

By Mathieu 'p01' Henri
( @p01, website )


Picross1K

By ANTSANTS


Lava

By Yang Bin Kwok


Circles

By Evan Hahn
( @EvanHahn, website )


Mini-golf

By Eric V. Garcia


Julia Fractal Browser

By Doug Haber
( @LeshyLabs, website )


NOT Logic

By Alex Patton
( @alexpatton63 )


Pointillism

By Benjamin Bill Planche
( @b_aldream, website )


1024 byte sequencer

By Per-Olov Jernberg
( @possan, website )


Spring source

By Małgorzata Jatczyk
( @dcwebdev20, website )


1K Meteors

By Oscar Toledo G.
( @nanochess, website )


Nigh and day

By Damien Fayol
( website )


Rainbow Grid

By Joshua Wright


Mossy Text

By Will Scott
( @willscott, website )


the chase

By Eric Basti
( website )


Vietnamaze

By Jon Carroll


Springy Blobs

By Grant Kot
( @kotsoft, website )


1Keyboard 100Friends

By Pyrofoux
( @Pyrofoux, website )


ZombieRun

By Sventuba


Spirals

By Arthur Gunn
( website )


Bouncing Balls

By Curran
( @currankelleher, website )


Game of Life

By Daniel Bali
( @balidani )


Grab

By Derek Ries
( @derek_ries, website )


Springshoot1k

By haengebruegge
( @haengebruegge, website )


Super Mini Hexagon

By feiss
( @feiss, website )


Springy

By James Allardice
( @james_allardice, website )


Black Dots

By dotfury
( @dotfury, website )


Shoot mmm'k

By Bradley Meck
( @bradleymeck )


A live anime-like picture: have you ever tried to catch a firefly?

By Carlos Reventlov
( @xiam, website )


Furbee, get out of that tunnel ASAP!

By Roman Cortes
( @romancortes, website )


Winter Wrap Up

By Arne
( @veubeke, website )


Strange crystals

By Philippe Deschaseaux
( @ehouais, website )


SprinGoo

By Alexis Jacomy
( @jacomyal )


April showers bring May flowers

By Abigail Cabunoc
( @abbycabs, website )


Oldskool Plasma

By Juhani Imberg
( website )


3D City Tour

By Jani Ylikangas
( website )


ConWAY of war

By | / ◕‿‿◕ |ᕁ/
( website )


Furbee

By Roman Cortes
( @romancortes, website )


Comanche

By Siorki
( @Siorki, website )


JSpring

By Arct1k


Don't worry, bee happy!

By Manuel Rülke
( @homecoded, website )


Morphose

By Benjamin Bill Planche
( @b_aldream, website )


Mars Rover

By Ashley Bryant
( @ashesid, website )


Flower

By Cheeseum
( @chisumu )


A Penrose by any other name

By Daniel Lauzon
( website )


Matrix style Conway's Game of Life

By Asafh
( @asafhd, website )


Rainbow Tunnel

By Andres V
( @KaeruCT, website )


Psychedelic animation

By Piotr Stosur


Water Spring

By Asad Memon
( website )


☺ Puzzle

By Mikhail Davydov
( @azproduction, website )


Tron

By Alex Turpin
( @AlexandreTurpin, website )


The Little Engine

By Emory Hufbauer


Math Graphs

By Mohsen Azimi
( @mohsen____, website )


Spring Landcape

By Frederic Poeydomenge
( @pulsar64, website )


Spring is in the box.

By Anders Corlin
( @esotericFX )


One more kilobyte

By Inopia


tiny solar system

By Marco Pro Campos
( @marcospc69, website )


Treasure Quest

By Philip Wagner
( @houly, website )


Stick JS

By Damian Cipolat
( @DamCipolat, website )


Simple Sequencer

By Arne
( @veubeke, website )


Pathfinder

By Elias Schütt
( @elias94xx, website )


Animated 3D SIRD Plasma

By Philipp Stucki
( @_phst, website )


Tunnel Racer

By Pim Linders
( @pimlinders, website )


Simple Piano Recorder

By JiminP


Black Hole

By David Uselmann


swirled tree

By lacemaker
( website )


Falling Letters

By Imran Latif
( @ilatif_bwp, website )


Simple Clocks

By Marek


Pac-Man in the park

By Krisztián Tóth
( website )


xonix1k

By bga_
( @bga_ )


Drop The Ball

By Steven Scott
( website )


Plasma

By Tamas Kalman
( @dh2k, website )


The Game Of Go

By Ben
( @shobute, website )


Lonely Planet Lander

By Alex Cruikshank
( @sivoh )


Checkerflower

By Robert Elek


Tree Ninja

By Lars


Pachelbel canon in D

By Saturnyn
( @Saturnyn )


Living Code

By Elias Schütt
( @elias94xx, website )


Stereogram Generator

By Dennis Koliris
( website )


Disturbing Presence

By Elias Schütt
( @elias94xx, website )


Matrix is a system

By Pedro Franceschi
( @pedroh96, website )


Sunflower

By Floriaen
( @floriaen, website )


Serious Stuff

By Pawel Waleczek
( @pwaleczek, website )


Braille War

By Blaise Kal
( website )


Color Factors

By Pablo Caro
( @pcaro90, website )


All the solutions of 8 queen puzzle

By Asen Bozhilov
( @abozhilov, website )


Impressionist Flowering Trees

By Alejandro Mosquera
( @amsqr, website )


JSuper Mario 1k

By Vincent Thibault
( @robrowser, website )


Flower of Life

By Tristan Brehaut


Analog clock

By Max Bondar
( @Max_Bondar )


TinyPix

By Adam Dougherty
( @aJamDonut, website )


Dodgeballs

By Nick Dandoulakis
( @ndandoulakis, website )


Spinner

By Francesco Trillini
( @Francext, website )


Spring Windmill

By Kevin Roast
( @kevinroast, website )


Offspring

By Joachim Revol-Tissot
( @tsa_tse, website )


The 1k Notebook

By Claudio Cañete
( @claudiocc, website )


Flurry

By Zolmeister
( @Zolmeister, website )


Rebirth

By Jérémy Tuloup
( @jtuloup )


hello #js1k

By Ioannis Cherouvim
( @cherouvim, website )


Infinite flowers

By David Mignot
( @idflood, website )


Scroller

By Ashley Bryant
( @ashesid, website )


Texture Generator

By Ashley Bryant
( @ashesid, website )


Make <PROGRESS>

By David Higgins
( @_higg, website )


Flower gun evader

By Mr Jason S


Digi-Sketch

By Darren Schnare
( @darrenschnare )


Slinky the Spring

By Eugene Mirotin
( @kennel_panic )


Vegas Slots

By Mike


Order out of Chaos

By Tristan Brehaut


Slinky Pops

By Felix Woitzel
( @Flexi23 )


Spring Bees!

By Mathieu Sylvain
( @masyl )


Tank Duel

By Florian Maul
( @fmaul )


Daisy Chain

By Jon Faviell
( website )


Color Shift

By Jack Rugile
( @jackrugile, website )


Duckling Pond

By Ian Sullivan
( @iansullivan88 )


Happy three ferns!

By Dmytro Mindra
( @dmytromindra, website )


Secret

By Felipe Alfonso
( @i_lovepixel, website )


Springflakes

By Sven Bergström
( @FuzzYspo0N, website )


Suburb

By ponce
( @p0unce, website )


Moiré's sun

By Antoine LE CALVEZ
( website )


Dawn of butterflies

By Frank Cortes
( @franklyn_bdn )


T-34

By Evgeny Stepanishchev i LO
( @bolknote, website )


Maze generator

By François CREVOLA
( @Krevo_ )