326 Open source projects that are alternatives of or similar to hammer

Database migrations. CLI and Golang library.

Database migrations. CLI and Golang library.

For unidirectional data flow.

Normalize values in package.json to improve compatibility, programmatic readability and usefulness with third party libs.

Mongoose-like schema validation, collections and documents on browser (client-side)

This is an open data specification for describing the right-of-way (ROW) for street centerline networks. It is intended to establish a common set of attributes (schema) to describe how space is allocated along a streets right of way from sidewalk edge to sidewalk edge.

Generate Ecto schemas from existing database in Phoenix - Elixir

Hodur is a domain modeling approach and collection of libraries to Clojure. By using Hodur you can define your domain model as data, parse and validate it, and then either consume your model via an API or use one of the many plugins to help you achieve mechanical results faster and in a purely functional manner.

Compare two Cloud Spanner Schema (DDL) files, determine the differences and generate the required ALTER statements to convert one schema to the other.

Querystring parser middleware for MongoDB, Express and Nodejs (MEN)

A client UI to inspect Kafka topics, consume, produce and much more

Laravel/Lumen schema builder & migration generator

Clojure(Script) tools for Plumatic Schema

A CUE-based framework for portable, evolvable schema

A PHP library for parsing structured binary streams.

ActiveRecord schema annotations done right

An Avro Library that emphasizes testability and ease of use.

A javascript runtime data type checking system and morden reactive state management model.

shex.js javascript package

Validate, sanitize and transform values with proper TypeScript types and zero dependencies.

📜 Easy-to-use TL-Schema viewer

Easy, shareable custom CKAN schemas

Unify your SQL schema and your GraphQL Schema. Use GraphQL SDL as the lingua franca to define your data requirements.

A library for describing Haskell data types and obtain free generators, JSON codecs, pretty printers, etc.

A schema-based element-ui form component for Vue2.x.

Schema definition and validation 💡

An extension of spring-data-r2dbc to provide features such as relationships, joins, cascading save/delete, lazy loading, sequence, schema generation, composite id

Open-source tool to document, discover, and share your Amazon EventBridge schemas.

Migration tool for CouchDB

TransferDB 支持异构数据库 schema 转换、全量数据导出导入以及增量数据同步功能（ Oracle 数据库 -> MySQL/TiDB 数据库）

This is a GraphQL server written in Go

Awesome Comma-Separated Values (CSV) - What's Next? - Frequently Asked Questions (F.A.Q.s) - Libraries & Tools

Browser extension to turn a LinkedIn profile page into a JSON Resume export.

Naive XML & JSON Bindings for python

Domain Driven Design Schema for JavaScript

Elixir Bitcoin transaction storage schema, built on Ecto.

OpenAPI schema validator for Python

A file that contains the schema for GDELT 2.0 Header rows for the Events Database.

Collection of various biomedical data models in parseable formats.

Nested array transformation helper extensions for Apache Spark

Includes current and previous versions of the Green Building XML (gbXML) schema

Schema and decoder to be used as building blocks for an HCL2-based language server.

✨🚀 DataAnalyzer.app - Convert JSON/CSV to Typed Data Interfaces - Automatically!

Apache Cassandra / DataStax Enterprise database migration (schema evolution) library

Набор компонентов 1С-Битрикс для реализации микроразметки по схеме Schema.org

Converts JS objects to JSON Schema

A DSL for defining API schemas/endpoints, validating, serializing and generating Open API v3

RiiConnect24 Mail Scripts. OSS.

Framework-agnostic snapshot testing using "schema by example" for highly dynamic data

Json Schema Form java based library allow developers to define schema and form using field annotations

Tutorial for GraphQL

A type-safe data modelling library for TypeScript

Rust library for versioned data types

✨practice for SICP, the wizard book < Structure and Interpretation of Computer Programs >

A CLI tool to visualize GraphQL schemas and to output a graph data structure as a graphviz .dot format

A Joi wrapper for zeit/micro

Here is a schema checker which can return well typed results. Tell your friends!

Flexibile and extendable form builder with constructor

Semantic language-agnostic source code schema

🧬 Tiny typed data decoder—get to the DNA of your data