Clutch Premier Verified
WideFix’s profile carries Clutch’s Premier Verified designation. This is a business-verification credential, separate from an award or a directory ranking.
View the verification details →Recognition & contributions
WideFix recognition, open source & industry contributions
Client feedback, community mentions, and technical work you can inspect. These sources connect WideFix’s practical Rails experience with the tools and knowledge we share.
Third-party business credentials
Industry recognition
4.9/5 across 12 client reviews
The profile’s overall review section shows 12 reviews and a 4.9/5 average. Read the engagement details and individual feedback alongside the score.
Read the original reviews →Clutch award badges
WideFix displays Clutch badges for Ruby on Rails development in 2023 and 2024, and application management and support in 2026. Each badge refers to its stated category and year.
Visit the Clutch profile →
Clutch profile snapshot: October 13, 2026. Directory positions can change and depend on the ranking’s category and location.
Documented article and project mentions
Ruby community recognition
Shared by Yukihiro “Matz” Matsumoto
Ruby’s creator linked Andrei’s article, “Improve code readability with closures in Ruby,” on April 14, 2020. The original post identifies the article by its title.
View Matz’s original post →Featured in Ruby Weekly
Ruby Weekly issue #497, published April 16, 2020, included Andrei’s article on improving code readability with closures, credited under his earlier name, Andrey Koleshko.
Read the original issue →Actual DB Schema in Short Ruby
Short Ruby Newsletter edition 128 included Andrei’s update to actual_db_schema and linked the v0.8.4 release. This is newsletter coverage of the project.
Read the newsletter mention →Our own engineering contributions
Open-source tools for working Rails applications
Created by WideFix founder Andrei Kaleshka to address migration problems encountered in real Rails projects. Their source code, releases, and public feedback are available for review.
actual_db_schema
Tracks executed migration source and helps clean up phantom migrations after switching Git branches.
753,655 RubyGems downloads
migration_data
Adds directly testable data hooks to Rails migrations, with explicit execution order and rollback hooks.
3,260,577 RubyGems downloads
Also listed in Made in Belarus →
RubyGems API snapshots, October 13, 2026. Download counts include repeat downloads and are not counts of unique users or active installations.
Published and recorded technical work
Publications & speaking
Packt · April 2014
Rake Task Management Essentials
A practical book about Ruby task automation, task dependencies, and working with Rake. Published under Andrei’s earlier name, Andrey Koleshko.
ActualDbSchema: The creation story and purpose
Andrei’s recorded talk at Ruby Warsaw Meetup on June 20, 2024 explains the migration problem behind the gem and the value of sharing practical tools.
View the talk and recording →WideFix Engineering Notes
Our own technical articles document Rails upgrades, PostgreSQL investigations, migrations, and lessons from maintaining production applications.
Browse the technical articles →Put this experience to work on your application
Explore the services and documented client work behind our engineering contributions.
