TypeScript Ajv

Open-source TypeScript projects categorized as Ajv
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Top 6 TypeScript Ajv Projects

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Ajv

  1. ajv

    The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)

    Project mention: 7 Hidden Security Vulnerabilities in Modern Node.js Applications | dev.to | 2026-05-15

    Step 3: Implement rigid JSON schema validation. Before merging any user-provided JSON payload into your database, validate it against strict schemas using Ajv.

  2. SaaSHub

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  3. typia

    Super-fast/easy runtime validators and serializers via transformation

    Project mention: AutoBE vs. Claude Code: 3rd-gen coding agent developer's review of the leaked source code | dev.to | 2026-04-07

    All three tiers are auto-generated by Typia's compiler from TypeScript type definitions. Developers only need to define TypeScript types—the Function Calling schema, parse() recovery logic, validate() checker, and LlmJson.stringify() feedback generator all derive from the same type. A single type governs schema, parsing, validation, and feedback simultaneously.

  4. resolvers

    📋 Validation resolvers: Yup, Zod, Superstruct, Joi, Vest, Class Validator, io-ts, Nope, computed-types, typanion, Ajv, TypeBox, ArkType, Valibot, effect-ts, VineJS and Standard Schema

    Project mention: React Hook Form with Zod: Complete Guide for 2026 | dev.to | 2026-01-29

    @hookform/resolvers - Validation resolvers

  5. remark-lint-frontmatter-schema

    Validate your Markdown frontmatter data against a JSON schema — remark-lint rule plugin

  6. ajv-ts

    First-class ajv typescript JSON-schema builder inspired from Zod

    Project mention: Playwright + email = reporter | dev.to | 2025-08-01

    ajv-ts

  7. json-schema-to-sql

    Convert a JSON schema into SQL DDL (create table) statements.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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TypeScript Ajv related posts

  • Zod vs Typia vs AJV — I Built a Build Plugin That Makes Zod 60x Faster With Zero Code Changes

    6 projects | dev.to | 29 Mar 2026

  • How to Validate JSON Schema: A Complete Developer Guide

    1 project | dev.to | 19 Mar 2026

  • Playwright + email = reporter

    7 projects | dev.to | 1 Aug 2025

  • Zod 4

    8 projects | news.ycombinator.com | 19 May 2025

  • Zod v4: 17x Slower? (and Why You Should Care) 🚦

    4 projects | dev.to | 3 May 2025

  • Why your MCP server fails (how to make 100% successful MCP server)

    1 project | dev.to | 22 Apr 2025

  • JavaScript schema library from the Future 🧬

    18 projects | dev.to | 21 Feb 2025
  • A note from our sponsor - SaaSHub
    www.saashub.com | 5 Jun 2026
    SaaSHub helps you find the best software and product alternatives Learn more →

Index

What are some of the best open-source Ajv projects in TypeScript? This list will help you:

# Project Stars
1 ajv 14,729
2 typia 5,821
3 resolvers 2,241
4 remark-lint-frontmatter-schema 73
5 ajv-ts 51
6 json-schema-to-sql 20

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