Mike Dalessio
flavorjones
Part-time OSS contributor, maintaining Nokogiri, Loofah, Rails::Html::Sanitizer, Mechanize, Sqlite3, and more in the Ruby ecosystem.
New York City / New Jersey
Mike Perham
mperham
Author and maintainer of Sidekiq, the background job framework for Ruby, and Faktory, background jobs for all languages.
Contributed Systems Portland, OR
Jianming Chen
ashchan
Developer, from China with love, living in Japan.
Mostly building simpit, flying DCS/MSFS and boxing.
Centax Inc. Saitama Japan
Matteo Collina
mcollina
@platformatic Co-Founder & CTO, TSC member @nodejs, Lead Maintainer @fastify, Conference Speaker, Ph.D.
@platformatic Forlì, Italy
Fatih Arslan
fatih
Software Engineer. Gopher. Design and Coffee geek. Creator of vim-go. Tool maker.
@planetscale Ankara, TR
José Valim
josevalim
Creator of @elixir-lang. Chief Adoption Officer at @dashbitco, where we build @tidewave-ai and @livebook-dev.
Kraków, Poland
Davies Liu
davies
Founder & CEO at @juicedata, worked at Databricks and Facebook, Committer of Apache Spark.
JuiceFS is a cloud native file system built on top of Redis and S3
@juicedata Hangzhou, China
Zihua Li
luin
Web developer and designer, technical book author. I build tools that help people do things better.
@slab
Peter Wang
happypeter
Professional Blockchain Explainer
专业区块链解说员
Tesla&Bitcoin Wechat: happypeter1983
Richard Huang
flyerhzm
Founder at upgradecode.io and awesomecode.io
Speaker of RailsConf and RubyConf
Shanghai, China