Showing 540 open source projects for "definitions"

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  • 1
    Flow Typed

    Flow Typed

    A central repository for Flow library definitions

    ...To address this, Flow supports library definitions which allow you to describe the interface of a module or library separate from the implementation of that module/library. The flow-typed repo is a collection of high-quality library definitions, tests to ensure that definitions remain high quality, and tools to make it as easy as possible to import them into your project. All you have to do when you add one or more new dependencies to your project is run flow-typed install.
    Downloads: 0 This Week
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  • 2
    go-jsonschema

    go-jsonschema

    A tool to generate Go data types from JSON Schema definitions

    go-jsonschema is a tool to generate Go data types from JSON Schema definitions. This tool generates Go data types and structs that corresponds to definitions in the schema, along with unmarshalling code that validates the input JSON according to the schema's validation rules.
    Downloads: 0 This Week
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  • 3
    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
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  • 4
    PackageDev

    PackageDev

    Tools to ease the creation of snippets, syntax definitions, etc.

    PackageDev provides syntax highlighting and other helpful utility for Sublime Text resource files. Resource files are ways of configuring the Sublime Text text editor to various extends, including but not limited to: custom syntax definitions, context menus (and the main menu), and key bindings. Thus, this package is ideal for package developers, but even normal users of Sublime Text who want to configure it to their liking should find it very useful.
    Downloads: 0 This Week
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  • 5
    OpenAI Python

    OpenAI Python

    The official Python library for the OpenAI API

    The OpenAI Python library provides convenient access to the OpenAI REST API from any Python 3.7+ application. The library includes type definitions for all request params and response fields, and offers both synchronous and asynchronous clients powered by httpx.
    Downloads: 9 This Week
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  • 6
    The CUE Data Constraint Language

    The CUE Data Constraint Language

    The home of the CUE language. Validate and define text-based config

    ...The same CUE definition can simultaneously be used for validating data and act as a template to reduce boilerplate. Schema definition is enriched with fine-grained value definitions and default values. At the same time, data can be simplified by removing values implied by such detailed definitions. The merging of these two concepts enables many tasks to be handled in a principled way. The CUE scripting layer defines declarative scripting, expressed in CUE, on top of data. This solves three problems: working around the closedness of CUE definitions (we say CUE is hermetic), providing an easy way to share common scripts and workflows for using data, and giving CUE the knowledge of how data is used to optimize validation.
    Downloads: 0 This Week
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  • 7
    Swagger UI

    Swagger UI

    HTML, JavaScript, and CSS assets that generate Swagger documentation

    ...The power of Swagger tools starts with the OpenAPI Specification — the industry standard for RESTful API design. Individual tools to create, update and share OpenAPI definitions with consumers. SwaggerHub is the platform solution to support OpenAPI workflows at scale. Swagger open source and pro tools have helped millions of API developers, teams, and organizations deliver great APIs. Swagger offers the most powerful and easiest to use tools to take full advantage of the OpenAPI Specification.
    Downloads: 43 This Week
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  • 8
    Lux.jl

    Lux.jl

    Elegant and Performant Deep Learning

    Lux.jl is a lightweight and extensible deep learning framework in Julia designed for speed, composability, and clarity. Unlike traditional machine learning libraries that bundle training logic and models, Lux separates model definitions from training routines, encouraging modularity and ease of experimentation. It integrates seamlessly with SciML and other Julia packages, supporting neural differential equations and scientific machine learning workflows.
    Downloads: 4 This Week
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  • 9
    Trouble.nvim

    Trouble.nvim

    Pretty diagnostics, references, telescope results, quickfix, location

    A pretty list for showing diagnostics, references, telescope results, quickfix and location lists to help you solve all the trouble your code is causing.
    Downloads: 0 This Week
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  • 10
    Spin.js

    Spin.js

    A spinning activity indicator

    Spin.js is a zero-dependency JavaScript library creating animated, resolution-independent loading spinners using CSS keyframes (with VML fallback for legacy IE). It offers a flexible API for customizing spinner size, color, speed, and more. Distributed as ES6 module with TypeScript definitions.
    Downloads: 0 This Week
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  • 11
    sqldef

    sqldef

    Idempotent schema management for MySQL, PostgreSQL, and more

    sqldef is a schema migration tool that automatically generates SQL migration statements by comparing database schemas. Instead of writing migrations manually, developers define the desired schema, and sqldef computes the difference. It's compatible with MySQL, PostgreSQL, SQLite, and others, making migrations safer and more maintainable.
    Downloads: 49 This Week
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  • 12
    wombat

    wombat

    Lightweight Ruby DSL for scraping structured data from web pages

    ...Developers can declare the data fields they want and specify selectors or rules for retrieving them, allowing Wombat to parse and return structured results. The DSL approach helps make scraping definitions more readable and maintainable, especially when dealing with multiple fields or nested data structures. Because it is implemented as a Ruby library, it integrates easily into Ruby applications and scripts that need to gather information from web pages. Wombat also includes examples and tests that demonstrate how scraping definitions can be written and executed within Ruby environments.
    Downloads: 0 This Week
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  • 13
    Easydict

    Easydict

    A concise and elegant Dictionary and Translator macOS App

    Easydict is a lightweight, multilingual dictionary and translation app for macOS built using SwiftUI. It integrates with translation APIs such as Apple Translate, DeepL, Google Translate, and more. Easydict offers quick pop-up definitions, clipboard monitoring, and system-wide access via hotkeys, making it ideal for writers, learners, and translators.
    Downloads: 31 This Week
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  • 14
    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: 115 This Week
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  • 15
    Hugging Face Skills

    Hugging Face Skills

    Definitions for AI/ML tasks like dataset creation

    Hugging Face Skills is a repository of standardized task definitions that package instructions, scripts, and resources so coding agents can reliably perform AI and machine learning workflows. Each skill is a self-contained folder with structured metadata and guidance that tells an agent how to execute tasks such as dataset creation, model training, evaluation, or Hub operations. The project is designed to be interoperable across major agent ecosystems, including Claude Code, OpenAI Codex, Gemini CLI, and Cursor, making it a cross-platform building block for agent automation. ...
    Downloads: 3 This Week
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  • 16
    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: 7 This Week
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  • 17
    darwin-skill

    darwin-skill

    Autoresearch-inspired autonomous skill optimization for Claude Code

    darwin-skill is an experimental framework designed to automatically improve AI agent “skills” through iterative evaluation and optimization loops inspired by machine learning training processes. Instead of treating prompts or skill definitions as static assets, the system applies a continuous improvement cycle that evaluates performance, proposes changes, tests outcomes, and either retains or reverts modifications. The framework introduces a scoring system across multiple dimensions, enabling quantitative assessment of skill quality and ensuring that only improvements are preserved over time. ...
    Downloads: 1 This Week
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  • 18
    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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  • 19
    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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  • 20
    Claude Code Slash Commands

    Claude Code Slash Commands

    A collection of production-ready slash commands for Claude Code

    ...The project is designed to work alongside agent frameworks, acting as the execution layer that translates abstract intents into concrete actions. It emphasizes clarity and predictability by enforcing schemas and structured definitions for each command, reducing ambiguity in automated workflows. Developers can define custom commands tailored to their applications, making it adaptable to a wide range of use cases including automation, scripting, and AI-assisted development. It is particularly useful in environments where reliability and reproducibility of actions are critical.
    Downloads: 1 This Week
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  • 21
    Cua

    Cua

    Open-source infrastructure for Computer-Use Agents. Sandboxes

    ...Cua can also manage task dependencies, handle cross-platform invocations, and simplify complex workflows into simple aliases or compound commands that are easy to share in teams. By centralizing shared commands in a structured, documented config, it helps reduce errors, accelerates onboarding of new contributors, and keeps task definitions versioned with the codebase. The CLI is typically lightweight, easy to install, and designed to integrate with existing toolchains and shells without friction.
    Downloads: 1 This Week
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  • 22
    Computer Science Flash Cards

    Computer Science Flash Cards

    Mini website for testing both general CS knowledge and enforce coding

    ...They are designed for spaced-repetition style study so you can cycle frequently through fundamentals until recall feels automatic. Many cards point at canonical definitions or contrasts (e.g., stack vs. queue, BFS vs. DFS) to strengthen conceptual boundaries. The material favors clarity and breadth over exhaustive proofs, making it ideal for quick refreshers during a study plan. It complements longer resources by giving you a lightweight way to keep key concepts top of mind.
    Downloads: 2 This Week
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  • 23
    R Color Palettes

    R Color Palettes

    Comprehensive list of color palettes available in R

    ...While not a full package in itself, it’s often used as a reference or source of palette definitions for other R plotting or theming packages.
    Downloads: 0 This Week
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  • 24
    IntentKit

    IntentKit

    An open and fair framework for everyone to build AI agents

    IntentKit is a natural language understanding (NLU) library focused on intent recognition and entity extraction, enabling developers to build conversational AI applications.
    Downloads: 6 This Week
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  • 25
    CSS Grid Generator

    CSS Grid Generator

    Generate basic CSS Grid code to make dynamic layouts

    ...The interface supports drag-and-drop of “divs” into grid cells, and you can experiment with grid gaps, spans and layout refinements in real time. Because it removes the barrier of hand-writing complex grid-template or grid-area definitions, it’s particularly useful for designers who are less comfortable with CSS or want rapid prototyping of grid layouts.
    Downloads: 3 This Week
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