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Nov 2, 2022

Introducing sidekiq-iteration (github.com/fatkodima/side) a new gem that helps to make your long-running sidekiq jobs interruptible and resumable by design. For those familiar with job-iteration from Shopify, this is an adoption of that gem to work with raw Sidekiq (no ActiveJob).

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Dec 8, 2022

Performance optimizations - github.com/rubocop/ruboco… and github.com/rubocop/ruboco

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Bozhidar (Bug) Batsov

@bbatsov

Dec 8, 2022

RuboCop 1.40 is out with a massive list of small improvements and some impressive performance gains github.com/rubocop/ruboco Special thanks to @fatkodima for his work on the performance optimizations! At this pace we might actually make RuboCop 2.0 2 times faster than 1.0. :-)

I'm heartbroken to share this news about our dear friend and colleague,

@ChrisGSeaton

Screenshot of a message from Shopify's Ruby and Rails Infrastructure team that includes:

Our dear friend and colleague Chris Seaton passed away last Saturday, December 3rd. Chris was an important part of our team at Shopify, and a notable figure in the Ruby community, and we are deeply saddened by our collective loss.

Chris accomplished much in his life. He completed a Ph.D., rose to be Squadron Leader in the British Army Reserve, and started a young family. Chris began the TruffleRuby project in 2013 as an intern at Oracle Labs and stewarded it into a full-fledged Ruby implementation. Chris advanced the state of the art in dynamic language optimization, co-authoring 16 publications, contributing to countless others, and establishing both the Ruby Bibliography archive of Ruby research publications and the Ruby Compiler Survey. For his efforts, he was a Ruby Prize finalist in 2016.

Chris’s papers, essays, and code contributions are currently archived at chrisseaton.com.

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2 new changes in the upcoming Rails 7.1 will save many database queries when updating records - github.com/rails/rails/pu and github.com/rails/rails/pu. Kudos to

@_byroot

for review and merging!

Avoid validating a unique field if it has not changed and is backed by a unique index by fatkodima...

Previously, when saving a record, ActiveRecord will perform an extra query to check for the uniqueness of each attribute having a uniqueness validation, even if that attribute hasn't changed. I...

Independence…Realizing having a great country behind you, which is the only one in the world that can confront the barbaric empire. Six months of the liberation war. We were given three days. But now everyone is amazed by 🇺🇦. Congratulations on the Independence Day, my dearest!

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Aug 11, 2022

That is a very good article! 💪 From the ruby developer's perspective, it was very educational to see the python's approach to memory management. It looks very similar to memcached's.

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Rupesh Mishra

@happyrupesh123

Jun 30, 2022

Here's a detailed article on Memory Management in Python - honeybadger.io/blog/memory-ma

In OSS, there are no sprints, stand-ups, retrospectives, 1:1s, 360s, quarters, velocities, estimations, deadlines, project managers, "how is this going", year goals, ..., could go on and on. Yet it ships non-stop and runs the world.

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I see no difference. #RussiaIsATerroristState

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Appeal to Ruby community from Kharkiv Rubyist

Apr 21, 2022

Introducing data_checks (github.com/fatkodima/data) - a new gem allowing to run regression tests on data. A small DSL is provided to help express predicates & an easy way to configure notifications. You will be notified when a check starts failing, or when it starts passing again.

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Appeal to Ruby community from Kharkiv Rubyist

zverok.space

I write to Ruby community in days of war Russia leads against my country.

If you're worried about migration safety in PostgreSQL and use Rails then definitely give online_migrations by

a shot! 👉🏻

GitHub - fatkodima/online_migrations: Catch unsafe PostgreSQL migrations in development and run...

Catch unsafe PostgreSQL migrations in development and run them easier in production (code helpers for table/column renaming, changing column type, adding columns with default, background migrations...

Feb 21, 2022

Wow! 🎉 online_migrations is in today's GitHub Trending - github.com/trending/ruby? Thank you all for support!

Jan 31, 2022

Released a new version of online_migrations github.com/fatkodima/onli: with support for configuring multiple databases and 3 new checks 🎉

online_migrations/CHANGELOG.md at master · fatkodima/online_migrations

online_migrations: Catch Unsafe Postgres Migrations in Development and Run Them Easier in Production -

GitHub - fatkodima/online_migrations: Catch unsafe PostgreSQL migrations in development and run...

Вышла новая книга от #postgrespro по внутренностям #PostgreSQL, качайте бесплатно postgrespro.ru/education/book

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Jan 16, 2022

Introducing online_migrations ( github.com/fatkodima/onli): it detects unsafe migrations in dev and provides helpers to run them easier in production. You can easily rename tables/columns, change columns types, add columns with defaults, run data migrations on very large tables etc

GitHub - fatkodima/online_migrations: Catch unsafe PostgreSQL migrations in development and run...

Oct 26, 2021

Ruby will finally have Class#descendants method! 🎉

Add Class#descendants · ruby/ruby@717ab0b

Doesn't include receiver or singleton classes. Implements [Feature #14394] Co-authored-by: fatkodima Co-authored-by: Benoit Daloze

Dec 30, 2020

In 2020 I made over 221+ commits and 234 Pull Requests towards open-source! Check how your #GithubWrapped up in 2020 at githubwrapped.tech

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Bozhidar (Bug) Batsov

@bbatsov

Aug 5, 2020

RuboCop 0.89 is out and it's MASSIVE!

has been on fire lately and has contributed a ton of awesome new cops! I think this release also broke our all-time record for the biggest number of bug-fixes! All the gory details are here github.com/rubocop-hq/rub Enjoy!

Release RuboCop 0.89 · rubocop/rubocop

New features #8322: Support autocorrect for Style/CaseEquality cop. (@fatkodima) #7876: Enhance Gemspec/RequiredRubyVersion cop with check that required_ruby_version is specified. (@fatkodima) #82...

Jul 30, 2020

Using a memory profiling tool to reduce memory used by memory profiling tool (or how to profile itself) 😀

Reduce memory usage while generating report by fatkodima · Pull Request #89 · SamSaffron/memory_p...

I profiled rubocop's memory usage, during inspecting just only 200 files, with command bin/rubocop-profile --memory lib/rubocop/cop/style and noticed very large memory usage during profiling, ...

May 1, 2020

Трохи страшилок на ніч - github.com/ruby/ruby/pull Виглядає (і по даті співпадає) як дуже поганий жарт на 1 квітня. В ruby 1.9 був найкращий синтаксис, а потім вже почали додавати і постійно додають тільки всякий непотрібний жахливий треш.

Endless method definition [Feature #16746] by nobu · Pull Request #2996 · ruby/ruby

Synopsis The new method definition syntax proposed by @mame at Feature #16746, then noted by @matz. def value(args) = expression As you see, there is no "end". Examples def hello(name) = ...

Following a few requests, here is the graphical overview of Postgres ecosystem developed by our own Alexey Lesovsky. It's also valid for the upcoming Postgres 11. Enjoy! #postgresql #pgstats