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Leonid Svyatov

Design, build, and ship end-to-end features - backend, frontend, infra - with agentic AI in the loop. Open-source maintainer and contributor.

Location Yerevan, Armenia Joined Joined on  Personal website https://www.svyatov.com github website
Seven Year Club
Six Year Club
Writing Debut
Five Year Club
Four Year Club
Three Year Club
Two Year Club
One Year Club
Ruby shipped the fix for SleeperGem 45 days before it happened
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Ruby shipped the fix for SleeperGem 45 days before it happened

#ruby #security #opensource #devops
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4 min read

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Rails already ships class_names. I built clsx anyway.
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Rails already ships class_names. I built clsx anyway.

#rails #ruby #tailwindcss #webdev
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12 min read
Learn Big O by measuring it, in Ruby
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Learn Big O by measuring it, in Ruby

#ruby #performance #algorithms #testing
1
Comments
18 min read
Keeping code alive on a DOM you don't own: 12-year Chrome extension story
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Keeping code alive on a DOM you don't own: 12-year Chrome extension story

#showdev #webdev #javascript #sideprojects
2
Comments 1
16 min read
The four places a hand-rolled Ruby facade gives out
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The four places a hand-rolled Ruby facade gives out

#showdev #ruby #rails #opensource
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16 min read
The complete guide to `rails new` in Rails 8.1
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The complete guide to `rails new` in Rails 8.1

#ruby #rails #tutorial #beginners
1
Comments
7 min read
I got tired of looking up `rails new` flags, so I built a wizard for it
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I got tired of looking up `rails new` flags, so I built a wizard for it

#ruby #rails #cli #productivity
1
Comments
2 min read
clsx for Rails views
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clsx for Rails views

#rails #ruby #css #opensource
3
Comments 4
2 min read
How to hide Ruby 2.7 deprecation warnings system-wide
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How to hide Ruby 2.7 deprecation warnings system-wide

#ruby #rails #rbenv #tutorial
7
Comments
1 min read
Keep your Javascript dependencies under control
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Keep your Javascript dependencies under control

#javascript #webpack #webdev #rails
9
Comments 1
1 min read
Easier usage of Rails 5.2 credentials and app-specific configuration
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Easier usage of Rails 5.2 credentials and app-specific configuration

#ruby #rails #tutorial #learning
44
Comments 4
3 min read
How to send Rails deprecation warnings to Airbrake
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How to send Rails deprecation warnings to Airbrake

#todayilearned #ruby #rails #tutorial
10
Comments
1 min read
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