The best validator alternatives
3 tools that do a similar job to validator, 3 of them open source. Each entry says what it does and who it suits, so you can pick the one that fits instead of the most famous.
You're replacing
validatorA Go library that checks whether structs and fields hold valid data, using tags on struct fields.
- 1
Effect
Open source · MIT · ★ 17.5k
A TypeScript library for building typed, maintainable production apps with error handling and concurrency.
Best for: Teams building large or long-lived TypeScript back-end services; Developers who want errors and dependencies tracked in the type system
- 2
whoops
Open source · MIT · ★ 13.2k
A PHP error handler that shows readable, debuggable error pages instead of raw crashes.
Best for: PHP developers debugging web applications locally; Teams using Laravel, Mezzio, or another framework listed in the README that already bundles it
- 3
react-i18next
Open source · MIT · ★ 10.1k
Adds translation support to React apps, built on the i18next ecosystem.
Best for: React developers who need their app available in several languages; Teams already using the i18next ecosystem or planning to support server-side i18next too
How we pick: tools in the same category that solve the same problem, projects that name each other as alternatives, and open-source projects that describe themselves as an alternative to validator. We don't take payment for placement.