Language Independent Validation Rules 2.0
summary
LIVR 2.0 is a small, language‑independent validator spec and implementations (dozen+ languages) used in hundreds of projects; it enforces a precise spec, ships with JSON test suites that caught bugs even in Perl 6, and defines core+rules architecture so the tiny core stays rule‑agnostic while pluggable rules handle checks and transformations. Behavior specifics: removes unspecified fields, does not stop on first error, returns string error codes for localization, supports hierarchical data, custom rule registration, and common transforms like lowercasing emails.
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chapters (6)
- 0:00Introduction
- 2:16Existing validators problems
- 5:33Solution and spec 2.0
- 8:24Implementations and community
- 10:34Advantages and usage
- 11:38Conclusion
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