Jan Lelis

Full-Stack Web Developer and Entrepreneur

Web Tech Preferences

Ruby: Language and ecosystem of choice for most back-ends
Web framework: Classical Rails or the more recent Hanami
React: Revolutionary front-end framework, with or without Redux

Happy Customers

design agency with attitude
video streaming platform
api based content management
new agriculture software

Open Source

Ruby

idiosyncratic-ruby.com up to date with 2.6
Documenting all Ruby specialities
stdgems.org up to date with 2.6
Documenting the gemified standard library
Improvements for Ruby's console

Unicode

Notable characters, codepoints, resources
[CLI] Visualizes the encoding of a string
[CLI] Describes Unicode codepoints of a string

WebRTC

Simplistic WebRTC connection portal

Security

[CLI] Password manager based on AES256(CBC) and PBKDF2

Talks

Ten Unicode Characters You Should Know About as a Programmer (video, slides)
@ RubyConf 2017
Idiosyncratic Ruby
@ RUG::B 05/2015
WebRTC: Das Web auf dem nächsten Level
@ EnterJS 2014
WebRTC: Simple P2P Communication for the Web
@ JS Unconf EU 2014
Tweak your Ruby Consoles 2011 Edition
@ eurucamp 2011

Connect

Email
Social
Letter
Schlesische Strasse 19
10997 Berlin
Data Protection