Typesense
WorkOS
Fin
Laravel Cloud
Superconductor
Gusto
Figma
AppSignal
Persona
Avo
Beyond Finance
SumIt
TRMNL
Order.co
Chatwoot
Chime
FastRuby.io
Buildkite
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Mux
Legacy? I prefer battle-tested.
Pair grazing. Like pair programming, but greener.
This dock is mine now. Non-blocking, though.
Scoot over. This plank is taken.
Sunbathing is a lifestyle.
I only surface for major releases.
Formation lead. Zero merge conflicts.
I review fish. Approve, approve, approve.
Squad's over there. I'm remote.
Drop a churro. I dare you.
Telegraph Hill rent: one cracker.
Wild parrot of Telegraph Hill, doing a flyby.
Check Agents on Rails: the first benchmark report
Peace, love, and open source.
Series A? We prefer Series Mars.
Great reception up here. Home says hi.
Karl the Fog? We go way back.
Mrrp. Come closer. See what happens.
X-ray glasses. Matt left them here.
foobara-util
Return to Miles Georgi
thincloud-test
Return to Robert Bousquet
inch_by_inch
Return to Samuel Giddins
binascii
Return to Cameron Dutro
cocoapods-deintegrate
Return to Samuel Giddins
anyt
Return to Vova Dementyev
combined_time_select
Return to Chris Oliver
hamlit-block
Return to Takashi Kokubun
jdbc-derby
Return to Charles Nutter
jruby-startup
Return to Charles Nutter
rodish
Return to Jeremy Evans
javasand
Return to Charles Nutter
metric_fu
Return to Ernesto
carrierwave-mongoid
Return to Trevor Turk
database_cleaner-sequel
Return to Ernesto
vultr
Return to Chris Oliver
optional
Return to Brandon Weaver
protobug_well_known_protos
Return to Samuel Giddins
tk
Return to Jeremy Evans
rake-ant
Return to Charles Nutter
thincloud-authentication
Return to Robert Bousquet
appengine-tools
Return to John Woodell
activerecord-filter
Return to James Bracy
rubocop-anycable-rails
Return to Vova Dementyev
selective-ruby-rspec
Return to Benjamin Wood or Nate Vick
erb
Return to Takashi Kokubun
jruby-readline
Return to Charles Nutter
pg_partition_manager
Return to Ben Curtis
skunk
Return to Ernesto
anyt-core
Return to Vova Dementyev
git-fastclone
Return to Samuel Giddins
redis-time-series
Return to Matt Duszynski
callback_hell
Return to Vova Dementyev
pglite
Return to Vova Dementyev
database_cleaner-mongoid
Return to Ernesto
cocoapods-keys
Return to Samuel Giddins
rubocop-stimulus_reflex
Return to Marco Roth
activerecord-has_count
Return to Takashi Kokubun
escodegen
Return to Cameron Dutro
foobara-http-command-connector
Return to Miles Georgi
claide
Return to Samuel Giddins
ruby-next
Return to Vova Dementyev
influxer
Return to Vova Dementyev
cocoapods-search
Return to Samuel Giddins
cocoapods-packager
Return to Samuel Giddins
capistrano-anycable
Return to Vova Dementyev
activerecord-jdbcderby-adapter
Return to Charles Nutter
0 complete
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The piano you hear on people is played by Sonic Pi, Sam Aaron's live coding music tool, and Ruby all the way down.
Animal calls by Igor Lazo and LokYYs (CC BY-SA 4.0) and Marco Dragonetti (CC BY 4.0). All trimmed and re-levelled for the Clouds; sources and licences. Other sounds CC0.
Β© 2026 SF Ruby. Organized by Evil Martians.
Mux is video infrastructure for developers: Mux Video encodes and streams video through an API, and Mux Data measures how playback performs for the people watching. It was founded in San Francisco in 2015 by Jon Dahl, Steve Heffernan, Matt McClure and Adam Brown, and went through Y Combinator. Dahl and Heffernan had earlier started Zencoder, the cloud transcoding API, and Heffernan created Video.js, the open-source HTML5 video player. Rubyists can reach both products through the official mux_ruby gem.