Showing 128 open source projects for "schema"

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  • Effortlessly Manage Product Information Icon
    Effortlessly Manage Product Information

    OneTimePIM is a comprehensive Product Information Management System designed to streamline the import and distribution of product data.

    A single source of truth for all of your product information with easy ways to distribute that data to wherever it needs to go, including the most powerful e-commerce connectors in the industry.
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  • Silverware is an enterprise-grade hospitality platform built for hotels, resorts, and complex multi-venue operations. Icon
    Silverware is an enterprise-grade hospitality platform built for hotels, resorts, and complex multi-venue operations.

    Silverware powers high-end hospitality environments

    Silverware is built for hotel, resort, and multi-venue hospitality operators who need enterprise-grade control, deep integrations, and always-on reliability to run complex operations at scale.
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  • 1
    Schema.DTS

    Schema.DTS

    JSON-LD TypeScript types for Schema vocabulary

    The project provides a comprehensive set of TypeScript typings based on the Schema vocabulary, enabling developers to author JSON-LD structured data with strong type safety. It supplies both high-level discriminated unions and helper types to model contexts, graphs, and linked data relationships with clarity and accuracy. Usage examples demonstrate how one can import types like Person, WithContext, or Graph and compose JSON-LD objects in a way that aligns with semantic-web and knowledge-graph practices. ...
    Downloads: 0 This Week
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  • 2
    JSON Schema to TS

    JSON Schema to TS

    Infer TS types from JSON schemas

    A lot of projects use JSON schemas for runtime data validation along with TypeScript for static type checking.
    Downloads: 1 This Week
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  • 3
    Ajv JSON schema validator

    Ajv JSON schema validator

    The fastest JSON schema Validator

    ...Instead of having your data validation and sanitization logic written as lengthy code, you can declare the requirements to your data with concise, easy to read and cross-platform JSON Schema or JSON Type Definition specifications and validate the data as soon as it arrives to your application. TypeScript users can use validation functions as type guards, having type level guarantee that if your data is validated, it is correct. Ajv was designed at the time when there were no validators fully complying with JSON Schema specification, aiming to achieve the best possibly validation performance via just-in-time compilation of JSON schemas to code. ...
    Downloads: 0 This Week
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  • 4
    Altair

    Altair

    A beautiful feature-rich GraphQL Client for all platforms

    ...Easily switch between various working environments (e.g. switching between local, staging and production environments) Provides a rich interface to conveniently search through your schema. Use binary files as variables to upload them via GraphQL following the GraphQL multipart request specification. Automatically refresh your schema whenever it changes using the GraphQL Event Stream specification. Create and export collections of queries to share with other members of your team. Easily add a query or fragment from the docs into the editor without having to manually type the fields in the query. ...
    Downloads: 96 This Week
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  • DialedIn: Cloud Contact Center Software Icon
    DialedIn: Cloud Contact Center Software

    Cloud Based Contact Center Software that Drives Success

    DialedIn is a modern call center software designed to transform customer interactions and streamline your operations, helping teams achieve more daily. By automating and optimizing key workflows across inbound, outbound, and blended environments, DialedIn helps you boost agent productivity and deliver better outcomes across every call.
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  • 5
    GraphQL Mesh

    GraphQL Mesh

    GraphQL Mesh — Query anything, run anywhere

    ...You can even add custom GraphQL types and resolvers that fit your needs. It allows developers to control the way they fetch data, and overcome issues related to backend implementation, legacy API services, chosen schema specification and non-typed APIs.
    Downloads: 9 This Week
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  • 6
    GraphQL Tools

    GraphQL Tools

    Build, mock, and stitch a GraphQL schema using the schema language

    GraphQL Tools is a set of NPM packages and an opinionated structure for how to build a GraphQL schema and resolvers in JavaScript, following the GraphQL-first development workflow. Use the GraphQL schema definition language to generate a schema with full support for resolvers, interfaces, unions, and custom scalars. With GraphQL Tools, you can mock your GraphQL API with fine-grained per-type mocking for fast prototyping without any data sources.
    Downloads: 0 This Week
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  • 7
    TypeGraphQL

    TypeGraphQL

    Create GraphQL schema and resolvers with TypeScript

    Modern framework for GraphQL API in Node.js. Use only classes and decorators to define your GraphQL schema. No need to define types in SDL and no need to create interfaces for them! This way you will have only one source of truth, so say goodbye to all field type mismatches, typos, and annoying refactoring. Define your whole schema, including types, interfaces, enums, unions, and subscriptions. Create the schema, types, and resolvers only with TypeScript, using classes and decorators! ...
    Downloads: 0 This Week
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  • 8
    conf

    conf

    Simple config handling for your app or module

    All you have to care about is what to persist. This module will handle all the dull details like where and how. It does not support multiple processes writing to the same store. I initially made this tool to let command-line tools persist some data.
    Downloads: 1 This Week
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  • 9
    WunderGraph Cosmo

    WunderGraph Cosmo

    Build, maintain, and collaborate on GraphQL Federation at Scale

    ...It enables organizations to build, manage, and scale unified GraphQL APIs by combining multiple services into a single federated graph. The platform provides tools for schema registry, composition validation, analytics, routing, and observability within GraphQL environments. Cosmo supports both federated and monolithic GraphQL setups, allowing teams to adopt federation gradually as their systems grow. It can be deployed fully on-premise or used as a managed service, giving teams flexibility without vendor lock-in. ...
    Downloads: 4 This Week
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  • The only CRM built for B2C Icon
    The only CRM built for B2C

    Stop chasing transactions. Klaviyo turns customers into diehard fans—obsessed with your products, devoted to your brand, fueling your growth.

    Klaviyo unifies your customer profiles by capturing every event, and then lets you orchestrate your email marketing, SMS marketing, push notifications, WhatsApp, and RCS campaigns in one place. Klaviyo AI helps you build audiences, write copy, and optimize — so you can always send the right message at the right time, automatically. With real-time attribution and insights, you'll be able to make smarter, faster decisions that drive ROI.
    Learn More
  • 10
    react-jsonschema-form

    react-jsonschema-form

    A React component for building Web forms from JSON Schema

    A simple React component capable of using JSON Schema to declaratively build and customize web forms.
    Downloads: 0 This Week
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  • 11
    Zod

    Zod

    TypeScript-first schema validation with static type inference

    TypeScript-first schema validation with static type inference. Zod is a TypeScript-first schema declaration and validation library. I'm using the term "schema" to broadly refer to any data type, from a simple string to a complex nested object. Zod is designed to be as developer-friendly as possible. The goal is to eliminate duplicative type declarations.
    Downloads: 0 This Week
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  • 12
    GraphQL Inspector

    GraphQL Inspector

    Validate schema, get schema change notifications, validate operations

    ...Our codebase is publicly available on GitHub and it's easy to deploy and use your GitHub Application. Cloud service and self-hosted Performance Monitoring tool and Schema. GitHub offers in-code annotations and GraphQL Inspector, both App and Action enables you to use them. Nice and clean way to understand what have really changed and how it looked before and after. Stay up to date with changes in GraphQL Schema. Receive notifications on Slack, Discord or even via Webhooks every time new changes are introduced.
    Downloads: 0 This Week
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  • 13
    GraphQL Code Generator

    GraphQL Code Generator

    A tool for generating code based on a GraphQL schema and GraphQL ops

    Generate code from your GraphQL schema and operations with a simple CLI. Generate code from your GraphQL schema and GraphQL operations with a single function call regardless of your environment or code format. Watch for changes in your GraphQL schema and operations, and automatically generate code as you go. Codegen easily integrates into your development workflow. One of the goals of GraphQL Codegen is to allow you to easily customize the output, and add custom behaviour according to your needs. ...
    Downloads: 1 This Week
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  • 14
    Prisma

    Prisma

    Next-generation ORM for Node.js and TypeScript

    Prisma helps app developers build faster and make fewer errors with an open source ORM for PostgreSQL, MySQL and SQLite. Central to Prisma is the schema, a declarative way to define your app's data models and their relations that's human-readable. And you don't have to painstakingly create it from scratch if you already have a database - prisma introspect takes care of that. Prisma Client is a query builder that composes the way you think and gets auto-generated from the Prisma schema with types tailored to your app. ...
    Downloads: 21 This Week
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  • 15
    Valibot

    Valibot

    Modular and type safe schema library for validating structural data

    Valibot is a modular and type-safe schema library for validating structural data. It provides developers with tools to define and enforce data schemas, ensuring data integrity and consistency across applications.​
    Downloads: 0 This Week
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  • 16
    DbGate

    DbGate

    Database manager for MySQL, PostgreSQL, SQL Server, MongoDB

    ...DbGate is a cross-platform database manager. It's designed to be simple to use and effective when working with more databases simultaneously. But there are also many advanced features like schema compare, visual query designer, chart visualization or batch export and import. Mongo JavaScript editor, execute Mongo script (with NodeJs syntax). Redis tree view, generate script from keys, run Redis script. Runs as an application for Windows, Linux and Mac. Or in Docker container on the server and in a web browser on the client. ...
    Downloads: 93 This Week
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  • 17
    Antares

    Antares

    A modern, fast and productivity driven SQL client with a focus in UX

    ...It offers a clean and intuitive UI for managing databases like MySQL, PostgreSQL, SQLite, and more. Designed for developers and DBAs, Antares supports tabbed browsing, query editing with syntax highlighting, and visual schema exploration, making it a powerful alternative to heavier database tools.
    Downloads: 6 This Week
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  • 18
    WhoDB

    WhoDB

    A lightweight next-gen data explorer

    WhoDB is a lightweight audit logging extension for PostgreSQL that helps track who accessed what data and when. It uses logical decoding and hooks into PostgreSQL internals to log query metadata, user identities, and timestamps in a separate audit schema. WhoDB is useful for compliance, security monitoring, and debugging in multi-user environments.
    Downloads: 2 This Week
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  • 19
    GraphQL Modules

    GraphQL Modules

    Enterprise Grade Tooling For Your GraphQL Server

    GraphQL Modules is a toolset of libraries and guidelines dedicated to create reusable, maintainable, testable and extendable modules out of your GraphQL server. Modules are defined by their GraphQL schema (Schema first design). Manage multiple teams and features, multiple micro-services and servers. A clear, gradual path from a very simple and fast, single-file modules, to scalable ones. A rich toolset around testing, mocking and separation. GraphQL Modules is a set of extra tools, structures and guidelines around your GraphQL schema. ...
    Downloads: 0 This Week
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  • 20
    JSON Forms

    JSON Forms

    Customizable JSON Schema-based forms with React, Angular and Vue

    ...Furthermore, a form is often more than just a collection of input fields and more advanced functionality is required, e.g. validation or conditional visibility. JSON Forms utilizes the capabilities of JSON and JSON schema and provides a simple and declarative way of describing forms. Forms are then rendered with a UI library or framework, e.g. React or Angular.
    Downloads: 1 This Week
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  • 21
    MCP GraphQL

    MCP GraphQL

    Model Context Protocol server for GraphQL

    The MCP-GraphQL server is a Model Context Protocol implementation that enables Large Language Models (LLMs) to interact with GraphQL APIs. It provides schema introspection and query execution capabilities, allowing models to dynamically discover and utilize GraphQL APIs. ​
    Downloads: 1 This Week
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  • 22
    LLM Scraper

    LLM Scraper

    Extract structured data from webpages using LLM-powered scraping

    ...Instead of relying on fragile HTML selectors or manual parsing rules, the tool interprets webpage content with language models and converts it into structured data according to a defined schema. Developers can specify the data structure using tools such as Zod or JSON Schema, enabling the model to extract relevant information directly into typed objects. LLM Scraper integrates browser automation through Playwright, allowing it to load webpages and process their content before sending it to a language model for interpretation. ...
    Downloads: 0 This Week
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  • 23
    TypeChat

    TypeChat

    Library for building type-safe natural language interfaces with LLMs

    ...With the rise of large language models, developers can interpret user requests more easily, but they still face challenges related to output reliability, safety, and structured responses. TypeChat addresses these challenges by replacing traditional prompt engineering with a concept called schema engineering. Instead of writing complex prompts, developers define types that represent the intents supported by their applications. It then uses those type definitions to construct prompts for language models and translate user input into structured data that follows the defined schema.
    Downloads: 2 This Week
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  • 24
    ChartDB

    ChartDB

    Database diagrams editor to visualize and design your DB

    ChartDB is a web-based database diagramming editor that allows users to visualize and design their database schemas with a single "Smart Query." It offers instant schema import, customization options, and the ability to export SQL scripts, all without requiring an account. ChartDB is ideal for developers and teams looking to streamline database design and documentation.
    Downloads: 1 This Week
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  • 25
    DynamoDB OneTable

    DynamoDB OneTable

    DynamoDB access and management for one table designs with NodeJS

    DynamoDB OneTable is an abstraction layer for AWS DynamoDB, simplifying schema design, data modeling, and query operations for serverless applications.
    Downloads: 0 This Week
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