1.Effect-TS / effect
Build production-ready applications in TypeScript
Ranked by Attention Score: stars gained over the last 90 complete days
40 repositories by Attention Score · Aug 5, 2026 – Nov 2, 2026 (UTC)
Build production-ready applications in TypeScript
A database migration tool. Supports SQL migrations and Go functions.
The modular and type safe schema library for validating structural data 🤖
A light-weight, flexible, and expressive statistical data testing library
PostgreSQL zero-downtime migrations made easy
Database documentation built easy
Mimesis is a Python library for generating fake but realistic data in multiple languages and locales.
An implementation of the JSON Schema specification for Python
A tool for generating code based on a GraphQL schema and GraphQL operations (query/mutation/subscription), with flexible support for custom plugins.
🔮 Graphile's Crystal Monorepo; home to Grafast, PostGraphile, pg-introspection, pg-sql2 and much more!
Free database schema discovery and comprehension tool
The CLI for working with JSON Schema. Covers formatting, linting, testing, bundling, and more for both local development and CI/CD pipelines
A lightweight library for converting complex objects to and from simple Python datatypes.
The most powerful data validation library for JS
Confluent Schema Registry for Kafka
Entity Relation Diagrams generation tool
Create GraphQL schema and resolvers with TypeScript, using classes and decorators!
Versioned database views for Rails
A simple and composable way to validate data in JavaScript (and TypeScript).
Minimalistic database migration helper for Gorm ORM
omniparser: a native Golang ETL streaming parser and transform library for CSV, JSON, XML, EDI, text, etc.
Toolkit for generating complex GraphQL Schemas on Node.js
Sweet web apis with Compojure & Swagger
Schema.org objects turned into strongly typed C# POCO classes for use in .NET. All classes can be serialized into JSON/JSON-LD and XML, typically used to represent structured data in the head section of html page.
PostgreSQL migration linter. Blocks unsafe migrations before merge: 112 rules, the real Postgres parser, lock analysis, auto-fix. CLI, GitHub Action, MCP.
A library of custom GraphQL Scalars for creating precise type-safe GraphQL schemas.
Automatically create a GraphQL server from a SQLite database or a SQL file
Prisma Editor - A powerful tool to visualize and edit Prisma Schema.
SoqlXplorer is an awesome tool for developers using the Salesforce.com platform.
Weave GraphQL schema and resolvers using runtime types in TypeScript/JavaScript
Monarch ORM: A type-safe Object Document Mapper (ODM) for MongoDB
📟 Command line tool for common GraphQL development workflows
A graphql query language and schema definition language parser and formatter for rust
TypeDB Studio: An interactive visual environment for TypeDB
GraphQL Conventions Library for .NET
GraphQL client and GraphQL code generator with GraphQL autocomplete library generation ⚡⚡⚡ for browser,nodejs and react native ( apollo compatible )
A Meteor package that extends Mongo.Collection to provide support for specifying a schema and then validating against that schema when inserting and updating.
Model layer for Meteor
On-the-fly migrations with MongoDB C# Driver