Showing 55 open source projects for "definitions"

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  • 1
    OpenAPI-TS

    OpenAPI-TS

    The OpenAPI to TypeScript codegen. Generate clients, SDKs, validators

    A TypeScript utility for generating and manipulating OpenAPI definitions, making it easier to work with API schemas in TypeScript projects.
    Downloads: 1 This Week
    Last Update:
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  • 2
    Supabase

    Supabase

    The open source Firebase alternative

    ...Write custom code and cron jobs without deploying or scaling servers. We introspect your database to provide APIs instantly. Stop building repetitive CRUD endpoints and focus on your product. Type definitions built directly from your database schema. Use Supabase in the browser without a build process. Develop locally and push to production when you're ready. Manage Supabase projects from your local machine.
    Downloads: 124 This Week
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  • 3
    TypeChat

    TypeChat

    Library for building type-safe natural language interfaces with LLMs

    ...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: 3 This Week
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  • 4
    opensrc

    opensrc

    Fetch source code for npm packages

    OpenSrc is an open-source utility developed by Vercel Labs that retrieves and exposes the source code of npm packages so that AI coding agents can better understand how external libraries work. When large language models generate code, they often rely only on type definitions or documentation, which can limit their understanding of how a library actually behaves. OpenSrc addresses this limitation by allowing agents to fetch the underlying source code of dependencies and analyze their implementation directly. This gives AI coding assistants richer context about functions, internal logic, and architectural patterns used within external packages. ...
    Downloads: 3 This Week
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  • 5
    n8n-MCP

    n8n-MCP

    A MCP for Claude Desktop / Claude Code / Windsurf / Cursor

    ...The server focuses on making Claude Desktop (and other MCP-capable clients) “n8n-literate,” enabling tasks such as inspecting existing workflows, proposing node chains, and validating configuration before runs. It ships with organized resources and tool definitions that map cleanly to n8n’s ecosystem, improving reliability compared with ad-hoc prompt patterns. The project targets practical agent ops: safer mutations, better error reporting, and predictable behavior when automating or refactoring automations. Community posts highlight the goal of giving agents accurate knowledge of hundreds of n8n nodes and keeping that knowledge fresh as n8n evolves.
    Downloads: 2 This Week
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  • 6
    Masto.js

    Masto.js

    Universal Mastodon API client for JavaScript

    Universal Mastodon API client for JavaScript.
    Downloads: 0 This Week
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  • 7
    OSRS .json Hiscores

    OSRS .json Hiscores

    The Oldschool Runescape API wrapper that does more

    ...The library includes functions for retrieving leaderboard pages, skill rankings, and activity statistics, making it suitable for building analytics dashboards or game-related applications. It supports TypeScript with full type definitions, improving developer experience and reliability when integrating into backend systems.
    Downloads: 0 This Week
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  • 8
    graphql-compose

    graphql-compose

    Toolkit for generating complex GraphQL Schemas on Node.js

    ...Provides an easy way for creating relations between types via Resolvers. Are declarative generators/plugins built on top of graphql-compose, which take some ORMs, schema definitions and create GraphQL Models from them or modify existing GraphQL Types. Adds additional types Date, Json.
    Downloads: 0 This Week
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  • 9
    Infracost VSCode Extension

    Infracost VSCode Extension

    See cost estimates for Terraform right in your editor

    ...Catch costly typos: if you accidentally type 22 instead of 2 as the instance count, or 1000GB volume size instead of 100, the cost estimate will immediately pick that up and let you know. See cost estimates right above their Terraform definitions. Infracost's output updates on file save. Both resource and module blocks are supported. 3rd party module blocks are also supported!
    Downloads: 0 This Week
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  • 10
    kubenav

    kubenav

    kubenav is the navigator for your Kubernetes clusters

    kubenav is a mobile, desktop and web app to manage Kubernetes clusters. The app provides an overview of all resources in a Kubernetes clusters, including current status information for workloads. The details view for resources provides additional information. It is possible to view logs and events or to get a shell into a container. You can also edit and delete resources or scale your workloads within the app. The app is developed using Ionic Framework and Capacitor. The frontend part of the...
    Downloads: 0 This Week
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  • 11
    react-docgen

    react-docgen

    A CLI and toolbox to extract information from React component files

    ...The output / return value is a JSON blob / JavaScript object. It provides a default implementation for React components defined via React.createClass, ES2015 class definitions or functions (stateless components). These component definitions must follow certain guidelines in order to be analyzable. Installing the module adds a react-docgen executable which allows you to convert a single file, multiple files or an input stream. We are trying to make the executable as versatile as possible so that it can be integrated into many workflows. ...
    Downloads: 0 This Week
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  • 12
    Schema.DTS

    Schema.DTS

    JSON-LD TypeScript types for Schema vocabulary

    ...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. The repository also contains a generator tool that can pull ontology definitions and emit TypeScript definitions in bulk, ensuring the typings stay up to date and maintain consistency. It supports scenarios such as nested objects, graphs of entities, and action types with input/output constraints, which makes it suitable for rich metadata authoring and linked-data workflows. While it is maintained by Google, it is not an officially supported Google product.
    Downloads: 0 This Week
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  • 13
    ArkType

    ArkType

    TypeScript's 1:1 validator, optimized from editor to runtime

    ArkType is a high-performance runtime type validation library for TypeScript. It offers a 1:1 validator optimized from editor to runtime, enabling developers to define and enforce complex type constraints seamlessly.​
    Downloads: 0 This Week
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  • 14
    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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  • 15
    MCPorter

    MCPorter

    Call MCPs via TypeScript, masquerading as simple TypeScript API

    ...It addresses the complex differences between the two editions’ world formats, block states, biomes, and entity representations, giving players a seamless way to bring beloved Java worlds into the Bedrock ecosystem. The tool analyzes and converts chunks, block definitions, and metadata to a format Bedrock can interpret, ensuring terrain, constructions, and most in-game elements remain recognizable and playable after conversion. Its command-line workflow simplifies what would otherwise be a manual and error-prone process, allowing users to specify source worlds, conversion settings, and target outputs with clarity and control.
    Downloads: 3 This Week
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  • 16
    Electron Fiddle

    Electron Fiddle

    The easiest way to get started with Electron

    ...It also includes examples for every API available in Electron, so if you want to quickly see what a BrowserView is or how the desktopCapturer works, Fiddle has got you covered. Fiddle includes Microsoft's excellent Monaco Editor, the same editor powering Visual Studio Code. It also installs the type definitions for the currently selected version of Electron automatically, ensuring that you always have all Electron APIs only a few keystrokes away.
    Downloads: 5 This Week
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  • 17
    Remult

    Remult

    Full-stack CRUD, simplified, with SSOT TypeScript entities

    ...It automatically exposes backend APIs based on your entities and provides real-time synchronization, role-based access control, and deep integration with front-end frameworks like React, Angular, and Vue. Remult simplifies full-stack development by unifying API and model definitions.
    Downloads: 0 This Week
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  • 18
    typeui.sh

    typeui.sh

    Design system skills for agentic tools

    typeui.sh is a type-safe UI framework designed to streamline the development of user interfaces by leveraging strong typing and structured definitions. It focuses on improving developer productivity by reducing runtime errors and ensuring consistency across UI components. The framework integrates closely with TypeScript, allowing developers to define interfaces and components with strict type validation. It supports component-based architecture, making it easier to build scalable and maintainable applications. ...
    Downloads: 1 This Week
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  • 19
    Notion SDK for JavaScript

    Notion SDK for JavaScript

    Notion JavaScript Client

    Import and initialize a client using an integration token or an OAuth access token. Integrations don't have access to any pages (or databases) in the workspace at first. A user must share specific pages with an integration in order for those pages to be accessed using the API. This helps keep you and your team's information in Notion secure. Start from a new or existing page in your workspace. Insert a new database by typing /database and selecting a full page table. Give it a title. I've...
    Downloads: 2 This Week
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  • 20
    CC Workflow Studio

    CC Workflow Studio

    Accelerate Claude Code/GitHub Copilot

    ...The extension lets developers and creators design complex AI workflows using intuitive drag-and-drop canvases or via conversational AI commands, blending graphical editing with natural language refinement. Workflows can include conditional branching, sub-agent orchestration, and exported output formats that are ready to run in native agent runtimes or as skill definitions, making it seamless to iterate from design to execution. The “Edit with AI” feature lets users refine workflows through natural language feedback, effectively combining the visual editor with powerful language models to reduce manual friction in complex logic construction.
    Downloads: 4 This Week
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  • 21
    Inkeep

    Inkeep

    Create AI Agents in a No-Code Visual Builder or TypeScript SDK

    Inkeep is an open-source framework for building and deploying AI agent workflows and interactive assistants that operate autonomously across applications, enterprise environments, and customer engagement use cases. It lets developers and non-technical users create, manage, and orchestrate multi-agent systems using both a no-code visual builder and a full TypeScript SDK, giving two ways to define agent behaviors that stay in sync with each other. Agents built with this framework can act as...
    Downloads: 2 This Week
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  • 22
    Microsoft Agent Skills

    Microsoft Agent Skills

    Skills, MCP servers, Custom Agents, Agents.md for SDKs

    Microsoft Agent Skills is an actively maintained repository of skills, custom agents, templates, and MCP configuration files designed to extend AI coding assistants with deep knowledge about Azure SDKs and Microsoft AI Foundry services. The project bundles over a hundred domain-specific skills that teach AI agents how to perform tasks like Azure resource provisioning, SDK usage patterns, infrastructure setup, and common DevOps workflows, bridging the gap between agent reasoning and...
    Downloads: 3 This Week
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  • 23
    Nestia

    Nestia

    NestJS Helper + AI Chatbot Development

    Nestia is a high-performance toolkit and ecosystem built on top of NestJS that enhances backend development by introducing strongly typed APIs, automated SDK generation, and advanced tooling for scalable server applications. It is designed to eliminate much of the boilerplate typically associated with API development by leveraging pure TypeScript types to automatically generate validation logic, API documentation, and client SDKs. One of its defining advantages is its focus on performance...
    Downloads: 0 This Week
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  • 24
    Automaton

    Automaton

    The first AI that can earn its own existence, replicate, and evolve

    Automaton is an open-source project designed to provide a flexible framework for building and simulating computational automata and related formal systems. The repository focuses on giving developers and researchers a programmable environment to experiment with state machines, language recognition models, and algorithmic behaviors that mirror theoretical computer science constructs. Its architecture emphasizes modularity so users can extend or customize automaton types without rewriting core...
    Downloads: 0 This Week
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  • 25
    polynote

    polynote

    A better notebook for Scala (and more)

    Polynote is an innovative polyglot notebook environment that improves on traditional interactive computing tools by enabling multi-language notebooks where users can mix languages like Scala, Python, SQL, and more within a single document while sharing variables and definitions seamlessly across those languages. Designed to address shortcomings in classic notebook solutions, it blends features familiar from IDEs — such as smart autocomplete, parameter hints, and better runtime insights — with the flexibility of notebook workflows, enhancing both developer productivity and data exploration. Unlike many notebook environments that are tied to a single language kernel, Polynote tracks and manages state consistently across cells based on execution order and cell dependencies, which reduces hidden state and makes notebooks more reproducible and understandable.
    Downloads: 0 This Week
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