Summary

ConnectRPC provides a unified gRPC implementation across multiple languages (Go, JavaScript, TypeScript, Java, and Python) with consistent constraint enforcement via standard annotations and custom CEL logic support. This ensures a uniform experience regardless of the chosen programming language.

Title

Protovalidate

Description

Protovalidate is the semantic validation library for Protobuf. It provides standard annotations to validate common rules on messages and fields, as well as the ability to use CEL to write custom rules. It's the next generation of protoc-gen-validate.

Keywords

string, java, python, rules, validation, field, reference, playground, stack, message, home, getting, usage, standard, custom, integrations, schema

NS Lookup

A 76.76.21.21

Dates

Created 2026-02-14

Updated 2026-02-14

Summarized 2026-03-01