Showing 1351 open source projects for "define"

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  • 1
    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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  • 2
    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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  • 3
    MCP Framework

    MCP Framework

    A framework for writing MCP (Model Context Protocol) servers

    ...It provides an out-of-the-box architecture with automatic directory-based discovery for tools, resources, and prompts. The framework offers powerful MCP abstractions, enabling developers to define components in an elegant manner, and includes a CLI to streamline the server setup process. ​
    Downloads: 0 This Week
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  • 4
    Foxy Contexts

    Foxy Contexts

    Foxy contexts is a library for building context servers

    Foxy Contexts is a Golang library for building context servers that support the Model Context Protocol. It offers a declarative approach to defining tools, resources, and prompts, enabling developers to create robust context servers that enhance the capabilities of AI models. ​
    Downloads: 0 This Week
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  • 5
    Agenda

    Agenda

    Lightweight job scheduling for Node.js

    A light-weight job scheduling library for Node.js.
    Downloads: 0 This Week
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  • 6
    Laravel Markable

    Laravel Markable

    Integrate likes, bookmarks, favorites, reactions and custom made marks

    This package allows you to easily add the markable feature to your application, as for example likes, bookmarks, favorites, and so on. Integrate likes, bookmarks, favorites, reactions, and custom-made marks into your application.
    Downloads: 0 This Week
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  • 7
    konform

    konform

    Portable validations for Kotlin

    Portable validations for Kotlin. Kotest provides various matches for use with Konform. They can be used in your tests to assert that a given object is validated successfully or fails validation with specific error messages.
    Downloads: 0 This Week
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  • 8
    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: 15 This Week
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  • 9
    Tracearr

    Tracearr

    Real-time monitoring for Plex, Jellyfin, and Emby servers

    ...By monitoring requests in real time, the system can differentiate between unique users, bots, and unauthorized clients, helping administrators tighten access control and improve server performance. The project features a rule system that lets users define alerts and actions based on specific access patterns or thresholds, which is useful for proactive monitoring and automated responses to unusual activity. It also supports mobile interfaces and responsive UI elements so server operators can check access metrics on the go.
    Downloads: 7 This Week
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  • 10
    io-ts

    io-ts

    Runtime type system for IO decoding/encoding

    io-ts is a TypeScript runtime type system for decoding, validating, and encoding data at application boundaries. It solves a common TypeScript limitation: static types disappear at runtime, but external inputs still need to be checked safely. The library lets developers define codecs that represent both runtime validation logic and static TypeScript types. This approach is especially useful for APIs, configuration files, JSON payloads, database results, and any data that enters a program from an unknown source. io-ts integrates closely with functional programming patterns and the fp-ts ecosystem. Its main value is helping TypeScript applications keep runtime data validation aligned with compile-time type inference.
    Downloads: 4 This Week
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  • 11
    EmDash

    EmDash

    EmDash is a full-stack TypeScript CMS based on Astro

    EmDash is a modern content management and editing system designed to provide a flexible and developer-friendly environment for creating, managing, and publishing structured content. It emphasizes modularity and extensibility, allowing developers to define custom content types, editing experiences, and workflows tailored to their needs. The system likely includes a rich editing interface, enabling users to create complex documents with structured data and formatting. It separates content from presentation, making it easier to reuse and distribute content across different platforms. ...
    Downloads: 4 This Week
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  • 12
    RuFlo

    RuFlo

    The leading agent orchestration platform for Claude

    ...Ruflo integrates with modern tooling ecosystems, making it suitable for tasks such as code manipulation, automation, and data processing. Its design reflects a focus on productivity, offering a balance between flexibility and simplicity so that users can quickly define and run custom processes. The tool also supports extensibility, enabling developers to adapt it to different environments and use cases.
    Downloads: 4 This Week
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  • 13
    Pimcore

    Pimcore

    Open Source Data & Experience Management Platform

    No matter if you're dealing with unstructured web documents or structured data for MDM/PIM, you define the UI design (web documents by a template and structured data with an intuitive graphical editor), Pimcore knows how to persist the data efficiently and optimized for fast access. Due to the framework approach, Pimcore is very flexible and adapts perfectly to your needs. Built on top of the well-known Symfony Framework you have a solid and modern foundation for your project. ...
    Downloads: 4 This Week
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  • 14
    PHPWord

    PHPWord

    PHP library for reading and writing word processing documents

    ...Create document sections with different settings, e.g. portrait/landscape, page size, and page numbering. Create header and footer for each sections, set default font type, font size, and paragraph style. Use UTF-8 and East Asia fonts/characters. Define custom font styles (e.g. bold, italic, color) and paragraph styles (e.g. centered, multicolumns, spacing) either as named style or inline in text.
    Downloads: 9 This Week
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  • 15
    attrs

    attrs

    Python Classes Without Boilerplate

    attrs is a Python package that lets you write classes without all the usual drudgery. Its ultimate goal is to help you write concise and correct software without slowing down your code. attrs provides a class decorator and a means to declaratively define the attributes on that class. This results in a concise and explicit overview of the class's attributes, a human-readable __repr__, a complete set of comparison methods and more, all without having to repetitively write dull boilerplate code and without negatively affecting your runtime performance. With attrs you can write correct and self-documenting code, and you'll find joy in writing classes again!
    Downloads: 1 This Week
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  • 16
    Apache Beam

    Apache Beam

    Unified programming model for Batch and Streaming

    Apache Beam is an open source, unified programming model to define both batch and streaming data-parallel processing pipelines, as well as certain language-specific SDKs for constructing pipelines and Runners. These pipelines are executed on one of Beam’s supported distributed processing back-ends, which include Apache Apex, Apache Flink, Apache Spark, and Google Cloud Dataflow. Beam is especially useful for Embarrassingly Parallel data processing tasks, and caters to the different needs and backgrounds of end users, SDK writers and runner writers.
    Downloads: 1 This Week
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  • 17
    Gumroad

    Gumroad

    Sell stuff and see what sticks

    This repository contains the source code for Gumroad’s e-commerce platform, exposing how a modern creator-focused storefront and payments system is assembled. The app models products, variants, subscriptions, and checkout flows, then ties them to fulfillment, licensing, and customer communications. It implements typical marketplace concerns—order management, refunds, discounts, taxes, fraud checks, and analytics—through well-defined services and background jobs. The UI offers product pages,...
    Downloads: 6 This Week
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  • 18
    my-tv-0

    my-tv-0

    My TV·〇 TV video playback device can customize the TV source

    my-tv-0 is an open-source television streaming application that allows users to play video content from customizable sources, offering a flexible alternative to traditional IPTV solutions. The software supports multiple configuration formats, enabling users to define their own channel lists and video streams using files such as M3U, JSON, or TXT. It is designed to run on Android-based devices, including TV boxes and smart TVs, providing a simple interface for browsing and switching between channels. The application emphasizes user control, allowing remote configuration through QR codes or local network endpoints, which simplifies setup and management. ...
    Downloads: 8 This Week
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  • 19
    SQLBoiler

    SQLBoiler

    Generate a Go ORM tailored to your database schema

    ...Most packages out there are code-first, reflect-based and have a very weak story around relationships between models. Work with existing databases: Don't be the tool to define the schema, that's better left to other tools.
    Downloads: 0 This Week
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  • 20
    Thymeleaf Layout Dialect

    Thymeleaf Layout Dialect

    A dialect for Thymeleaf that lets you build layouts

    Thymeleaf Layout Dialect is an extension for the Thymeleaf templating engine that enables a layout/decorator mechanism, letting you define base templates and inject fragments for reusable and maintainable page structures, eliminating the need for third-party layout libraries.
    Downloads: 0 This Week
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  • 21
    django-pgtrigger

    django-pgtrigger

    Write Postgres triggers for your Django models

    django-pgtrigger is a Django library for defining and managing PostgreSQL triggers directly in Python code. It allows developers to create database-level logic like automatic field updates, auditing, or validation without writing raw SQL. It’s ideal for teams that want stronger data integrity while keeping logic version-controlled.
    Downloads: 0 This Week
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  • 22
    Totum MIT

    Totum MIT

    Small-code database for non-programmers

    Totum is a no-code/low-code platform for creating data-driven business apps and dashboards. It uses a spreadsheet-like interface to let users define logic, automate processes, and build complex forms and workflows without traditional programming. Totum-MIT is the open-source core of this system, designed for internal business tools and enterprise apps.
    Downloads: 0 This Week
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  • 23
    Arkflow

    Arkflow

    High performance Rust stream processing engine

    Arkflow is a Rust-based framework for building reactive, event-driven data pipelines. Inspired by tools like Airflow and Dagster, it focuses on strong typing, modularity, and performance. Arkflow is ideal for developers who want a fast, extensible way to orchestrate workflows and data transformations in Rust.
    Downloads: 0 This Week
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  • 24
    React Hotkeys Hook

    React Hotkeys Hook

    React hook for using keyboard shortcuts in components

    A React hook for using keyboard shortcuts in components in a declarative way. Define your hotkeys declaratively once, and let React Hotkeys take care of all the nitty-gritty details of binding and unbinding them. Memoization, enable on form fields, check for currently pressed keys. React Hotkeys has you covered. React Hotkeys Hook is written with TypeScript, so all typings come with it.
    Downloads: 0 This Week
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  • 25
    Semantix

    Semantix

    Non-Pydantic, Non-JSON Schema, efficient AutoPrompting

    Semantix empowers developers to infuse meaning into their code through enhanced variable typing (semantic typing). By leveraging the power of large language models (LLMs) behind the scenes, Semantix transforms ordinary functions into intelligent, context-aware operations without explicit LLM calls.
    Downloads: 0 This Week
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