Jeremy Evans @jeremyevans0
Principal Software Engineer @UbicloudHQ. Ruby Committer. Author of "Polished Ruby Programming". Maintainer of many ruby gems. OpenBSD ruby ports maintainer. code.jeremyevans.net Sacramento, CA Joined October 2009-
Tweets1K
-
Followers4K
-
Following52
-
Likes5
Sequel 5.96.0 released: alter_table rename_constraint, virtual generated columns, json array strip_nulls in_arrays option, pg_array_ops sort and reverse methods, improved pg_range/pg_multirange integration with pg_auto_parameterize github.com/jeremyevans/se…
Rodauth 2.40.0 released: otp unlock page refresh using http header instead of meta refresh tag, reset_password_request_for_unverified_account configuration method added github.com/jeremyevans/ro…
Roda 3.95.0 released: new response_content_type plugin, typecast_query_params/typecast_body_params methods added to typecast_params plugin, consider total cookie size instead of cookie value size when determining whether a session cookie is too large github.com/jeremyevans/ro…
Sequel 5.95.0 released: num_waiting for timed_queue connection pools, class_table_inheritance_constraint_validations plugin, support for WITHOUT OVERLAPS, PERIOD, NULLS NOT DISTINCT, INCLUDE, and NO INHERIT on PostgreSQL github.com/jeremyevans/se…
Video of my expanded "Eliminating Unnecessary Implicit Allocations" presentation to the SF Ruby Meetup is now available: youtube.com/watch?v=b8lhXJ…. Thank you to @figma's AV team for recording and to @inazarova for organizing!
Slides from my expanded "Eliminating Unnecessary Implicit Allocations" presentation, which I gave at the SF Ruby Meetup a few hours ago, are now available code.jeremyevans.net/presentations/…
Roda 3.94.0 Released: view_subdir_leading_slash plugin added for easier usage of nested view subdirectories, optimizations for the render_each and each_part plugins github.com/jeremyevans/ro…
minitest-parallel_fork 2.1.0 released: Add support for graceful and immediate shutdown via interrupts (Ctrl+C) github.com/jeremyevans/mi…
Sequel 5.94.0 released: Support for PostgreSQL FOR NO KEY UPDATE, FOR KEY SHARE, NOT ENFORCED, and ALTER CONSTRAINT, foreign key/check constraint reflection information includes validated/enforced setting, many minor performance improvements github.com/jeremyevans/se…
Roda 3.93.0 released: Support for custom invalid value messages per type in the typecast_params plugin, many minor performance improvements, mostly from rubocop-performance github.com/jeremyevans/ro…
Sequel 5.93.0 released: Dataset#explain support for all EXPLAIN options on PostgreSQL, OLD/NEW support for PostgreSQL 18 RETURNING clauses, prepare_sql_type for more control over prepared statements when using RETURNING github.com/jeremyevans/se…
Video of my RubyKaigi 2025 presentation "Eliminating Unnecessary Implicit Allocations" is now available youtube.com/watch?v=7Gmk8b…
Rodauth 2.39.0 released: Support Roda plain_hash_response_headers plugin on Rack 3+, avoid cookie length overflow when using login_return_to_requested_location?, avoid code deprecated in recent json/webauthn versions github.com/jeremyevans/ro…
Roda 3.92.0 released: each_part plugin for easier rendering of a collection of partials with additional locals, render_each plugin optimized for render plugin :assume_fixed_locals option github.com/jeremyevans/ro…
capybara-validate_html5 2.1.0 released: Capybara.custom_html_validation added to support custom validations, beyond the validation done by Nokogiri's HTML5 parser github.com/jeremyevans/ca…
Sequel 5.92.0 released: sql_literal_allow_caching? support added so objects with custom literalization can also support Dataset SQL caching, Model.qualified_primary_key added, set_column_not_null is now reversible github.com/jeremyevans/se…
Slides from my #RubyKaigi 2025 presentation "Eliminating Unnecessary Implicit Allocations" are now available code.jeremyevans.net/presentations/…
Today from 3:10pm-3:40pm at #RubyKaigi, I'll be participating in a book signing across from the bookstore on the second floor. I'll also be giving away 6 promotional copies of the English version of Polished Ruby Programming, thanks to @PacktPublishing. Hope to see you there!
Roda 3.91.0 released: render_each method now accepts a block to yield template output, capture_erb method/plugin now accepts returns: :buffer to return value of temporary buffer instead of block github.com/jeremyevans/ro…
In celebration of my upcoming #RubyKaigi presentation, @PacktPublishing is offering Polished Ruby Programming for 30% off until April 30th, using code 30RUBY at checkout packtpub.com/en-us/product/…
Nate Berkopec @nateberkopec
25K Followers 89 Following Ruby and Rails applications, made fast. 日本語: @nateberkopec_ja
Aaron Patterson @tenderlove
65K Followers 896 Following Job: @Shopify Opinions: Mine PGP: 4CE9 1B75 A798 28E8 6B1A A8BB 9531 70BC B4FF AFC6 Partner: @ebiltwin and cats. he/him @[email protected]
Nate Hopkins @hopsoft
6K Followers 2K Following Software writer, maker. Creator of several Ruby, Elixir, and JavaScript libraries - personal views only.
Greg Navis @gregnavis
4K Followers 648 Following 🖥 Fractional CTO 🛠 Creator of active_record_doctor 📢 Follow me for tweets about Ruby, Rails, Hotwire, and PostgreSQL
Peter Solnica @solnic_dev
7K Followers 338 Following 🛠️ Working on https://t.co/Unk8Zdqsqa (sign up for beta!) 👨💻 Elixir/Ruby SDK dev at @getsentry 💜 Creator of Elixir Drops 💦
Maciej Mensfeld @maciejmensfeld
2K Followers 204 Following Work @mend_io, Karafka author, and https://t.co/zTioLZz3Jk creator. Tweeting about notable performance improvements in OSS projects, security, and Ruby stuff
Josef Strzibny @strzibnyj
5K Followers 454 Following Recently made my first $100k online. Let's see what's next. Author of the first book and video course for Kamal deploy tool.
Shopify Engineering @ShopifyEng
53K Followers 675 Following Making commerce better for everyone. Follow us for technical discussions and updates on how engineers build @Shopify. Explore open roles: https://t.co/NFSvvCJBXt
Lucian Ghinda @lucianghinda
5K Followers 3K Following Product Engineer, Ruby on Rails Developer Curator of @shortrubynews Trainer at https://t.co/XFRrJeCJ6K
mike dalessio @flavorjones
4K Followers 2K Following 🐘: @[email protected] 🦋: @flavorjones.bsky.social 🧵: @flavorjones111
Chris Seaton @ChrisGSeaton
4K Followers 2K Following Researcher at @Shopify // PhD in Ruby // Founder of @TruffleRuby // Squadron Leader of the Cheshire Yeomanry 🦊
schwad @schwad_rb
3K Followers 1K Following rubyist | job: @shopify | former: @chef | opinions: mine | https://t.co/CFg1l78KLe
Kirill Shevchenko @kirill_shevch
2K Followers 471 Following Co-founder https://t.co/9edcmWpilZ. ex-SDE at Amazon. Tweets about Ruby. Excited about LLMs / AI.
Stan Lo @_st0012
2K Followers 684 Following Taiwanese 🇹🇼 in 🇬🇧 / @Shopify mostly working on Ruby tooling / IRB, Reline, ruby-lsp, ruby-lsp-rspec, RDoc / conference speaker / @st0012.dev 🦋
Andrew Mason @andrewmcodes
5K Followers 2K Following 👨🚀 Senior Ruby on Rails 🏗️ Product Developer ➡️ @podia 🎙 co-hosting @remote_ruby & @rubyforall 📥 @therubyradar for the latest in the Ruby community 💎🌵⌨️
Collin @collin_jilbert
3K Followers 1K Following Does Ruby things @gorails, @hatchboxio, and @jumpstartrails | Skateboarder | Drummer | Co-editor @therubyradar
Peter Zhu @peterzhu2118
2K Followers 124 Following Staff Developer at @ShopifyEng. Ruby core committer. Photography geek. Mastodon: @[email protected] Bluesky: @peterzhu.ca Instagram: @peterzhu.photos
Benoit Daloze @eregontp
2K Followers 454 Following Rubyist, Researcher at Oracle Labs, part of the @GraalVM team, @TruffleRuby lead. Expressed opinions are my own. Moved to https://t.co/71GpzI094S
Drew Bragg @DRBragg
1K Followers 774 Following Senior Engineer @ Podia Not from Oklahoma Podcast: https://t.co/KFZq7sIzce DRBragg on most things
Mark Sproson @MarkSproson1
33 Followers 149 Following
DennM @big_daddykoko
87 Followers 536 Following
Rifky Ahmed @RRRBlog_V
6 Followers 94 Following Hey 👋 I’m Rifky , the creator of RRRtech, sharing AI, coding & free resources to help you learn smarter, faster, and more creative every day
Dahlia Jones @DahliaJones38
255 Followers 758 Following Beautiful girl, with beautiful heart❤️ Smart, Strong, Gorgeous Bags, Travel, Clothes, Cars👜✈️👗🚙
Andre Teodoro @MrAndreTeodoro
199 Followers 1K Following Founder of TeoCommerce (https://t.co/WNdpPo5FJq) - Uncomplicated eComm services from management do web development eComm Brand: @mantsycom Living in Portugal 🇵🇹
Dmitry Pogrebnoy @pogrebno_dev
0 Followers 43 Following RubyMine Team Lead @ JetBrains | Dev/AI in Developer Tools | Conference Speaker
Sleqau @Sleqau868
11 Followers 286 Following
Babu Carr @CarrBabu79637
13 Followers 771 Following life is a journey and if you are open minded knowledge and wisdom you shall persevere
Stacey Bernal @dundum_joao
850 Followers 2K Following
PeerPush @peerpush_net
379 Followers 2K Following High DR Product Directory. Get discovered through real community engagement. Submit your products today → https://t.co/mTcCTEkgav
Mohona @Mohona864
1 Followers 79 Following
Ben Roesch @bcroesch
266 Followers 162 Following Co-Founder/CTO @CultivateLabs. Builder of @arcanalysis, the Analyst Research Companion and @raif_ai, a Ruby/Rails engine for LLM apps
Andriy @AndriyAk28
2 Followers 100 Following
praveen jain @ParakhPrav10632
12 Followers 195 Following
Jan Apel @foobarbaz09
0 Followers 2 Following
Jhay-R A, Dela Cruz @jhayrad041
2 Followers 107 Following
Oyefuga John @Kelvin_the_main
38 Followers 1K Following Hello everyone am an expert Video Editor & Graphic Designer | Creative storyteller | Adobe Certified Expert | Motion graphics, color grading, branding & more.
PaulaFerdinand @BJo6ss53a9c2U0
35 Followers 3K Following
Okatawa @BlueRed123344
0 Followers 206 Following
hotoolong @hotoolong
444 Followers 387 Following 😂 Freelance engineer Rubyist I am working on upgrading Ruby, Rails and Gem versions and Improving the development experience.
Evan David @evandav1d
102 Followers 2K Following Voracious self-learner | Harnessing the power of Generative AI | Building the future with AI and multi-agent systems
Aylin Ferry @AylinFerry70628
47 Followers 3K Following
lulg @lulgabc
214 Followers 6K Following
River @novtopro
33 Followers 662 Following When the problem is complexity, the cure might just be simplicity.
Yannick Mériguet @MeriguetY
15 Followers 190 Following Transformation Advisor | I Actually Know What I'm Doing
Immanuel @immanuel_vibe
455 Followers 7K Following DevOps, SRE, certified Kubernetes admin. Open to international remote. Seeking visa sponsorship https://t.co/F885NkWYOE
anonymosdev @anonymosdev
9 Followers 323 Following Software developer, going through life trying to make it.
Ihoukea @Ihoukea33050
11 Followers 1K Following
kig @kig
3K Followers 832 Following ex-CTO, Rubyist w/130M+ Gem downloads, produces music as @polygroovers, DJs as LeftCtrl, kayaker, 🇺🇦 → 🇦🇺 → 🇺🇸 (SF), single
Steve Harrison @therubyhound
21 Followers 202 Following
Huyền Thanh @Thanh118534Huyn
4 Followers 55 Following
Vishal @VIshal55587047
8 Followers 20 Following
Glenn Ericksen @glennericksen
671 Followers 2K Following CTO & Cofounder of @FaithStreet. @TechStars NYC alum. Tweeting faith and tech.
Oscar Blum @oskr_blum
21 Followers 131 Following
O K @wear_patterns
5 Followers 100 Following
Patrick Andrews @pandrews5292
34 Followers 385 Following
Oblivion Sage @theoblivionsage
142 Followers 87 Following Offensive Security , Smart Contract Reversing , i write PoCs, sometimes i break DeFi
Akira Kitto @akirahittoxyz
711 Followers 1K Following Crypto #BTC.Author of 10K+ sold eBooks! Crafting fictional worlds, building tech, and exploring philosophy. Grab my latest eBook now! 📚 #Philosophy #Love #Book
mathyas @m4thyasp
7 Followers 178 Following Software Engineer @ Shopify New Yorker in Toronto Mostly talking to myself
Zita Buckridge @ZBuckridge67015
88 Followers 4K Following
Oscar Moreno @gremlymithril
212 Followers 675 Following
Brent Kearney @brentkearney
2K Followers 3K Following Software developer and VJ in the Canadian Rockies
Nate Berkopec @nateberkopec
25K Followers 89 Following Ruby and Rails applications, made fast. 日本語: @nateberkopec_ja
Jean Boussier @_byroot
4K Followers 198 Following Rails core, Ruby committer, funemployed. Bsky: https://t.co/05cdHJkcO4 Mastodon: @[email protected]
Maciej Mensfeld @maciejmensfeld
2K Followers 204 Following Work @mend_io, Karafka author, and https://t.co/zTioLZz3Jk creator. Tweeting about notable performance improvements in OSS projects, security, and Ruby stuff
Charles Oliver Nutter @headius
14K Followers 213 Following JRuby guy, Java, Ruby, OSS business liaison. Find me: @[email protected] or @headius.bsky.social Sponsor me: https://t.co/G5oUTdTJqA
RubyConf Thailand @rubyconfth
669 Followers 929 Following Join us the 30th JAN - 1st FEB, 2026 in Bangkok, Thailand to talk all things Ruby! A community-driven conference.
Baltic Ruby @balticruby
422 Followers 503 Following A community-driven conference travelling across the Baltic Sea promoting the growth of local communities and the global Ruby and Rails ecosystems.
Irina Nazarova @inazarova
4K Followers 1K Following CEO @evilmartians, co-founder @any_cable, running #SFRuby
rubyconftw @rubyconftw
377 Followers 8 Following Official account for RubyConf Taiwan: https://t.co/Y2SFyuHyk7
Blue Ridge Ruby @blueridgeruby
367 Followers 64 Following 🏕️ Where mountains meet code! A regional Ruby conference in the mountains of western North Carolina. May 30-31, 2024 in Asheville, NC.🏕️
Friendly.rb @friendlyrb
838 Followers 72 Following With a focus on community, Friendly.rb keeps it cozy with 100-ish attendees and some of the best speakers. 10-11 Sept 2025 #friendlyrb
PostgreSQL @PostgreSQL
54K Followers 1 Following PostgreSQL - The world's most advanced Open Source Database
RubyConf AU @rubyconf_au
2K Followers 17 Following RubyConf AU 2024. 11-12 April 2024 in Sydney, Australia. Organised by @rubyaustralia.
Paris.rb @parisrb
1K Followers 311 Following Ruby @ Paris meetup group + #Ruby conference awareness fan page bc yes we can... and we will... @tibastral @abelar_s @thiswanderbust
RubyKaigi @rubykaigi
6K Followers 9 Following Official Twitter account for RubyKaigi, the de-facto authoritative Ruby conference in Japan (since 2006). | Fediverse: https://t.co/prJO7X7h34
Balkan Ruby @BalkanRuby
801 Followers 789 Following Balkan Ruby is about the long term. April 25-26, 2025 in Sofia, Bulgaria #balkanruby
Grill.RB @Grill_RB
126 Followers 114 Following
Euruko @euruko
4K Followers 217 Following Official Twitter account for Euruko, the largest and longest running annual Ruby conference in Europe (since 2003). #Euruko | https://t.co/LgN2aVz5mC
Brighton Ruby @brightonruby
2K Followers 1 Following https://t.co/qNQN8XjB1u Brighton Ruby Conference, organised by @andycroll [email protected]
rubyhack @utrubyhack
132 Followers 240 Following
Ruby Rogues @rubyrogues
12K Followers 71 Following A podcast by panel about Ruby and related technologies.
WickedGoodRuby @WickedGoodRuby
304 Followers 5 Following We are no more! Cancelled for-ev-er https://t.co/gLr3UYvBYV
NickelCityRuby @nickelcityruby
238 Followers 14 Following Nickel City Ruby is a two day conference, Oct 3rd and 4th, in beautiful downtown Buffalo, NY.
Madison+ Ruby @MadisonRuby
1K Followers 552 Following A human-centered Ruby Conference in Downtown Madison, WI.
Steel City Ruby Conf @SteelCityRuby
564 Followers 101 Following Rubyists of all skill levels at a conference with emphasis on getting the most out of the conference experience. Aug 15-16, 2014 [email protected]
LoneStarRuby @LoneStarRuby
453 Followers 119 Following LoneStaryRuby - New and improved with massive passion for growing a bigger, stronger intergalactic Ruby community.
Burlington Ruby Conf @btvrubyconf
381 Followers 194 Following A defunct annual Ruby conference from 2012-2015. Thank you to all past attendees of the conference. It was a blast!
RubyFlow @rubyflow
12K Followers 9 Following Community-posted Ruby and Rails links from http://t.co/XC9AjrYFEQ
SunnyConf @sunnyconf
160 Followers 548 Following A regional Ruby conference in the Southwestern United States. Register here: http://t.co/T9U5qIkw1m
Ruby Midwest @RubyMidwest
621 Followers 325 Following Ruby Midwest is a two day, single track Ruby conference in Kansas City.
Nordic Ruby @nordicruby
1K Followers 4 Following All-inclusive conference for developers and designers that care about their craft, at a Japanese style spa in the Stockholm archipelago. Organised by @cjse.
greatlakesruby @greatlakesruby
197 Followers 110 Following GreatLakesRubyBash - promoting ruby in the Great Lakes region. June 18, 2011
Red Dirt RubyConf @RedDirtRubyConf
405 Followers 681 Following Red Dirt Ruby Conference Oklahoma City, Oklahoma April 21st and 22nd, 2011
RubyFoo @RubyFooLondon
31 Followers 34 Following
RailsWayCon @railswaycon
216 Followers 190 Following The conference on Ruby, Rails and more | http://t.co/cxtx4okauJ
RubyConfIndia @rubyconfindia
3K Followers 147 Following The official Twitter handle of the Ruby programming conference in India - RubyConfIndia! Buy tickets for RubyConfIndia 2025: https://t.co/0YILBLCwMC
acts_as_conf @acts_as_conf
109 Followers 0 Following 3 days of Ruby on Rails and Agile software craftsmanship, October 28-30, 2010.
RubyConf @rubyconf
17K Followers 148 Following Since 2001, RubyConf has been the annual gathering of Ruby enthusiasts from around the world to network, enjoy talks, and gain insights from industry leaders.
Aloha on Rails @alohaonrails
348 Followers 125 Following Hawaii Ruby on Rails Conference, Oct 5-6 2009
WindyCityRails @WindyCityRails
2K Followers 9 Following Ruby on Rails conference by @ChicagoRuby & @8thLightInc.
Scottish Ruby Conf @scotrubyconf
1K Followers 126 Following The European Ruby/Rails Conference, that's better than the one in Barcelona, now past its sixth year. PS Just kidding about that Barcelona bit.
Golden Gate RubyConf @gogaruco
1K Followers 24 Following Golden Gate Ruby Conference 2009-2014 (now concluded)
RailsConf @railsconf
24K Followers 2K Following The world’s largest and longest-running gathering of Ruby on Rails enthusiasts, practitioners, and companies. #RailsConf2025Trends for United States
You might like
