All projects
Repositories in this selection 24 · UTC 2026-11-04
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1—Hhapijs / joiThe most powerful data validation library for JSJavaScriptNOASSERTION · Restricted / unknownInsufficient rank history21,1651,529——2026-10-28
2—EEffect-TS / effectAuthor description: Build production-ready applications in TypeScriptTypeScriptMIT · PermissiveInsufficient rank history17,464892——2026-11-02
3—Ggraphile / crystal🔮 Graphile's Crystal Monorepo; home to Grafast, PostGraphile, pg-introspection, pg-sql2 and much more!TypeScriptMIT · PermissiveInsufficient rank history12,936632——2026-11-02
4—Ppressly / gooseA database migration tool. Supports SQL migrations and Go functions.GoNOASSERTION · Restricted / unknownInsufficient rank history11,652723——2026-10-31
5—Ddotansimha / graphql-code-generatorA tool for generating code based on a GraphQL schema and GraphQL operations (query/mutation/subscription), with flexible support for custom plugins.TypeScriptMIT · PermissiveInsufficient rank history11,2651,404——2026-11-03
6—Oopen-circle / valibotThe modular and type safe schema library for validating structural data 🤖TypeScriptMIT · PermissiveInsufficient rank history9,050409——2026-10-31
7—MMichalLytek / type-graphqlCreate GraphQL schema and resolvers with TypeScript, using classes and decorators!TypeScriptMIT · PermissiveInsufficient rank history8,089667——2026-07-16
8—Mmarshmallow-code / marshmallowA lightweight library for converting complex objects to and from simple Python datatypes.PythonMIT · PermissiveInsufficient rank history7,245779——2026-11-03
9—Iianstormtaylor / superstructA simple and composable way to validate data in JavaScript (and TypeScript).TypeScriptMIT · PermissiveInsufficient rank history7,127224——2024-10-01
10—Xxataio / pgrollPostgreSQL zero-downtime migrations made easyGoApache-2.0 · PermissiveInsufficient rank history6,613156——2026-11-02
11—Ppython-jsonschema / jsonschemaAn implementation of the JSON Schema specification for PythonPythonMIT · PermissiveInsufficient rank history4,993715——2026-11-02
12—Ddmno-dev / varlockAI-safe .env files: Schemas for agents, Secrets for humans.TypeScriptMIT · PermissiveInsufficient rank history4,893140——2026-11-02
13—Llk-geimfari / mimesisMimesis is a Python library for generating fake but realistic data in multiple languages and locales.PythonMIT · PermissiveInsufficient rank history4,866371——2026-11-02
14—Uunionai-oss / panderaA light-weight, flexible, and expressive statistical data testing libraryPythonMIT · PermissiveInsufficient rank history4,508503——2026-11-02
15—Mmsgspec / msgspecA fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOMLPythonBSD-3-Clause · PermissiveInsufficient rank history4,206229——2026-10-28
16—Sschemaspy / schemaspyDatabase documentation built easyHTMLLGPL-3.0 · Share derivative sourceInsufficient rank history3,736357——2026-03-05
17—Sstandard-schema / standard-schemaA standard interface for TypeScript schema validation librariesTypeScriptMIT · PermissiveInsufficient rank history3,664127——2026-11-02
18—Sscenic-views / scenicVersioned database views for RailsRubyMIT · PermissiveInsufficient rank history3,628242——2026-06-29
19—Jjsonrainbow / json-schemaJSON Schema for PHPPHPMIT · PermissiveInsufficient rank history3,622376——2026-10-24
20—Cconfluentinc / schema-registryConfluent Schema Registry for KafkaJavaNOASSERTION · Restricted / unknownInsufficient rank history2,4711,162——2026-11-02
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