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Dev tools · alternatives · 2026

24 alternatives to request_migrations – request and response migrations for Rails APIs

Write request and response migrations for Stripe-like versioning of your Ruby on Rails API. Make breaking changes without breaking things! - keygen-sh/request_migrations

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. request_migrations – request and response migrations for Rails APIs launched in 2022; newer entries below may have overtaken it.

  1. 1

    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, etc). - fatkodima/online_migrations

    2022 · github.com · its alternatives →

  2. 2

    I spent a few hours last weekend testing whether AI can replace code by executing directly. Built a contact manager where every HTTP request goes to an LLM with three tools: database (SQLite), webResponse (HTML/JSON/JS), and updateMemory (feedback). No routes, no controllers, no business logic. The AI designs schemas on first request, generates UIs from paths alone, and evolves based on natural language feedback. It works—forms submit, data persists, APIs return JSON—but it's catastrophically slow (30-60s per request), absurdly expensive ($0.05/request), and has zero UI…

    Nov 2025 · github.com · its alternatives →

  3. 3
    Second▲374

    Automated codebase migrations and upgrades using AI

    2023 · second.dev · its alternatives →

  4. 4

    Hi HN and great ruby hackers, I have just published a ruby gem for generating migration files from markdown files written in Mermaid.js. You can write down some ER diagrams on markdown files and then generate migration files via running single command. I'd really love to get feedbacks and or problems.

    2023 · github.com · its alternatives →

  5. 5
    Requestly▲148

    Debug & Modify HTTP(s) Requests - loved by 125K+ web devs

    2019 · requestly.com · its alternatives →

  6. 6

    Compare licensed online casinos accepting US players, from welcome bonuses to payment methods, game libraries, and how we rate every site.

    2015 · deppbot.com · its alternatives →

  7. 7

    One-click migration tool

    2016 · backand.com · its alternatives →

  8. 8

    Hello HN, I've just released a new migration tool for Go that mimics the functionality of Ruby on Rails migrations. It's designed to help Go developers manage database schema changes with ease. This allows you several benefits: - Write type-safe migrations - Auto down of migrations whenever it's possible - Easy backfill even with business logic because it's Go code - Painless integration with existing schema - sql.DB compatible and driver agnostic (it uses your driver) I have a pretty complete API to manage Postgres schema and I am working on the SQLite one (a little more complicated due to…

    2024 · github.com · its alternatives →

  9. 9
    RubyGems▲116

    Find, install, and publish RubyGems

    2014 · rubygems.org · its alternatives →

  10. 10

    Create your SEO migration mapping 5x times faster

    2021 · its alternatives →

  11. 11

    Bring Rails server-side performance metrics 📈 to Chrome's Developer Tools via the Server Timing API. Production Safe™. - scoutapp/ruby_server_timing

    2018 · github.com · its alternatives →

  12. 12

    Automatic PRs in your repo to ease your future Rails upgrade

    2020 · fastruby.io · its alternatives →

  13. 13

    Run your Rails migration scripts from your web browser.

    2019 · gitlab.com · its alternatives →

  14. 14

    Performances and errors monitoring for Ruby on Rails apps.

    2017 · rorvswild.com · its alternatives →

  15. 15

    Hi HN! I’ve been running GitHub Actions workflows for a while, and when GitHub announced the new ubuntu-slim runners as a cheaper alternative to ubuntu-latest, I wanted to migrate—but figuring out which workflows are safe to switch turned out to be surprisingly tedious. You need to check for Docker usage, services, containers, step failures due to missing packages, and whether jobs rely on tools not available in the slim image. So I built gh-slimify, a GitHub CLI extension that automates all of this. It scans your repository, detects which jobs can be migrated, flags incompatible patterns,…

    Nov 2025 · github.com · its alternatives →

  16. 16

    Sam Lambert from GitHub shares how he chooses systems

    2015 · 5by5.tv · its alternatives →

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  19. 19

    Simple migrations for database/sql. Contribute to remind101/migrate development by creating an account on GitHub.

    2016 · github.com · its alternatives →

  20. 20

    SQL schema migration tool for Go. Contribute to rubenv/sql-migrate development by creating an account on GitHub.

    2014 · github.com · its alternatives →

  21. 21
  22. 22
    Recode▲20

    AI-powered code migration & refactoring

    2025 · recodemg.com · its alternatives →

  23. 23

    Hi HN! Stefan here from superglue and today I’d like to share a new benchmark we’ve just open sourced: an Agent-API Benchmark, in which we test how well LLMs handle APIs. We gave LLMs API documentation and asked them to write code that makes actual API calls. Things like "create a Stripe customer" or "send a Slack message". We're not testing if they can use SDKs; we're testing if they can write raw HTTP requests (with proper auth, headers, body formatting) that actually work when executed against real API endpoints and can extract relevant information from that response. tl:dr: LLMs suck at…

    2025 · github.com · its alternatives →

  24. 24

    Бесшовная миграция между облаком и self-hosted

    Dec 2025 · migration.workium.space · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →