- Ben McRedmond https://github.com/benofsky (Original author; left stikked inactive)
- Claude Hohl https://github.com/claudehohl (Fixed some bugs, added some features; revived the project)
- Daniel https://github.com/lightswitch05 (Added LDAP authentication)
- Jens Willmer https://github.com/jwillmer (Bugfixing)
- Florian Bruhin http://www.the-compiler.org/ (Maintaining Arch Package: http://aur.archlinux.org/packages.php?ID=60575, small contributions and testing)
- Alexander https://github.com/sanek (Adding JSON-API)
- abma https://github.com/abma (.htaccess improvement)
- Chris https://github.com/ch0wnag3 (favicon URL improvement)
- Gabriel Wanzek https://github.com/GabrielWanzek (gabdark & gabdark3 themes)
- Luc https://github.com/ltribolet (Bootstrap theme)
- Stephan Bergemann https://github.com/oberling (German translation, Bootstrap multilang support + making bootstrap theme HTML5 valid)
- linuxman https://github.com/linuxman (Spanish translation)
- svartbergtroll https://github.com/svartbergtroll (French translation)
- ch0wnag3 https://github.com/ch0wnag3 (Improvement for .htaccess)
- Eric Renfro https://github.com/erenfro and Jhermans https://github.com/jhermans76 (Adjusted pastes for trending updates to be more database agnostic)
- ghost https://github.com/ghost (Turkish translation)
- PSantos10 https://github.com/PSantos10 (Portuguese translation)
- esplor https://github.com/esplor (Norwegian translation and support for table prefixes)
- RamadhanAmizudin https://github.com/RamadhanAmizudin (Fix local file inclusion vulnerability)
- Felix Wong https://github.com/fawong (created default stikked.php config)
- Jordy http://snowkat.nl/ (Snowkat theme)
- Jon Randoem https://github.com/jonrandoem (Stikkedizr theme, webfont support for themes, added QR codes in pastes)
- Team BlueRidge https://teamblueridge.org (Android app)
- Toda Hiroshi https://github.com/hiroshitoda (Japanese translation)
- John Maguire https://github.com/JohnMaguire and Michael Lustfield https://github.com/MTecknology (increased security for Nginx)
- MrC0mmand https://github.com/MrC0mmand (Added correct PostgreSQL queries)
- Petr Bena https://github.com/benapetr (stikkit - a command line tool for Stikked)
- Xiaoxing Ye https://github.com/Yexiaoxing (Chinese-Simplified translations)
- Elan Ruusamäe https://github.com/glensc (robots.txt and making valuable suggestions)
- BalzySte https://github.com/BalzySte (Beautified language name in bootstrap theme tables)
- Kondra007 https://github.com/Kondra007 (Russian translation)
- kiang https://github.com/kiang (Chinese-Traditional translation)
- Abbas A. Elmas https://github.com/abbaselmas (Intense testing and making valuable suggestions)
- Sebastian Korotkiewicz http://git.itunix.eu/git/cleanwhite.git/ (CleanWhite theme)
- Franklyn Tackitt https://github.com/kageurufu (Fixed bug with db_prefix config value)
- Aleksandar Puharic https://github.com/xZero707/ (New URL shortening API-s Goo.gl and Bit.ly, several fixes)
- Benjamin Townsend https://github.com/benjaminarthurt (submitted pull request to casimir/gw.gd which fixes a bug)
- Pawel Janisio https://github.com/PJanisio (Several fixes; QR code, hardcoded paths etc., geshi update)