Showing 23 open source projects for "performance testing"

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  • 1
    Delightful JavaScript Testing

    Delightful JavaScript Testing

    Delightful JavaScript Testing

    Jest is a delightful JavaScript Testing Framework with a focus on simplicity. Jest aims to work out of the box, config-free, on most JavaScript projects. Make tests that keep track of large objects with ease. Snapshots live either alongside your tests or embedded inline. Tests are parallelized by running them in their own processes to maximize performance. By ensuring your tests have unique global state, Jest can reliably run tests in parallel.
    Downloads: 0 This Week
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  • 2
    Passmark

    Passmark

    The open-source Playwright library for AI browser regression testing

    The Passmark project is an open-source AI-powered regression testing framework built on top of Playwright that enables developers to write end-to-end browser tests using natural language instead of traditional scripting. It is designed to simplify and accelerate testing workflows by allowing AI models to interpret human-readable instructions and translate them into executable browser actions. One of its defining features is a cache-first execution model, where AI is used initially to discover how to perform actions, and those actions are then stored and replayed at native speed in future runs. ...
    Downloads: 0 This Week
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  • 3
    GrowthBook

    GrowthBook

    Open source feature flagging and AB testing platform

    GrowthBook is an open-source platform for feature flagging and AB testing built to give teams the power of a fully-featured experimentation system without building it entirely from scratch. It supports both self-hosted and cloud-hosted deployment models, giving organizations the flexibility to own their infrastructure or consume it as a managed service. The platform is designed for performance and scale: its SDKs are lightweight, supporting local evaluation to minimize latency, and it integrates deeply with existing data stacks so you can use your warehouse or analytics system as the source of truth. ...
    Downloads: 1 This Week
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  • 4
    Ollama Grid Search

    Ollama Grid Search

    A multi-platform desktop application to evaluate and compare LLM

    ...The system integrates directly with local or remote Ollama servers, enabling seamless access to models already deployed in a user’s environment. It also includes experiment logging and A/B testing capabilities, which allow users to compare outputs side by side and track performance metrics such as latency or token usage.
    Downloads: 2 This Week
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  • 5
    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: 1 This Week
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  • 6
    Node.js Best Practices

    Node.js Best Practices

    The Node.js best practices list (July 2024)

    This repository is a living, community-curated guide to writing robust, maintainable Node.js applications at scale. It organizes advice into clear sections—project structure, error handling, security, testing, performance, reliability, and maintainability—so teams can adopt improvements incrementally. Each guideline is phrased as a practical recommendation with motivation and trade-offs, not just a rule, which makes it easier to reach team consensus. The content aims to be technology-agnostic within the Node ecosystem, providing patterns that work whether you’re using Express, Fastify, Nest, or custom frameworks. ...
    Downloads: 0 This Week
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  • 7
    Storefront UI

    Storefront UI

    A frontend library for React and Vue that helps developers quickly

    ...It includes UI elements for product listings, navigation, carts, and checkout flows, allowing developers to assemble complete storefronts without starting from scratch. Performance and accessibility are core priorities, ensuring that components are optimized for speed and usability across devices. Additionally, the project offers playgrounds and preview environments for both Vue and React implementations, enabling rapid prototyping and testing.
    Downloads: 3 This Week
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  • 8
    NOFX

    NOFX

    Open source AI trading OS for autonomous multi-model trading systems

    NOFX is an open source AI-powered trading operating system designed to automate financial trading workflows using autonomous AI agents. It acts as an infrastructure layer that transforms market data into AI-driven trade decisions and execution. Instead of requiring users to manually configure machine learning models, data sources, and API integrations, the system allows AI components to perceive market conditions, select models, and perform trading actions automatically. It supports running...
    Downloads: 7 This Week
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  • 9
    Kiln

    Kiln

    Open source platform for managing, testing, and deploying AI apps

    ...Kiln emphasizes reproducibility, enabling users to track changes to prompts and models while comparing outputs across different configurations. Kiln also supports systematic testing of AI systems by defining evaluation criteria and running experiments to assess performance over time. Its workflow-oriented approach helps teams move from experimentation to production by organizing assets and results in a consistent format. It is particularly useful for teams working with large language models who need visibility into how changes impact outputs and overall system quality.
    Downloads: 0 This Week
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  • 10
    LangWatch

    LangWatch

    The platform for LLM evaluations and AI agent testing

    LangWatch is an open-source observability and monitoring platform designed to help developers evaluate and improve applications built with large language models. The platform provides tools for tracking model interactions, analyzing prompt behavior, and identifying issues such as hallucinations, latency problems, or unexpected responses. By collecting telemetry data from AI applications, LangWatch allows developers to understand how their systems perform in real-world usage scenarios. The...
    Downloads: 0 This Week
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  • 11
    Pascal Editor

    Pascal Editor

    A 3D building editor built with React Three Fiber and WebGPU

    Editor is a lightweight, browser-based code editing environment designed to provide a fast and minimal interface for writing and testing code directly in the browser. The project focuses on simplicity and performance, offering a distraction-free workspace that allows developers to quickly prototype ideas without the overhead of a full development environment. It leverages modern web technologies to deliver a responsive and interactive experience, making it suitable for quick experiments, demos, or educational purposes. ...
    Downloads: 10 This Week
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  • 12
    Surmon.me

    Surmon.me

    Personal website and blog

    ...The frontend is built using modern tools such as Vite, TypeScript, and state management libraries, enabling scalability and maintainability. It also incorporates automation workflows through CI/CD pipelines that handle building, testing, and deployment processes.
    Downloads: 0 This Week
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  • 13
    Happy DOM

    Happy DOM

    Happy DOM is a JavaScript implementation of a web browser

    Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML. The goal of Happy DOM is to emulate enough of a web browser to be useful for testing, scraping web sites, and server-side rendering. Happy DOM focuses heavily on performance and can be used as an alternative to JSDOM. Happy DOM now supports Declarative Shadow DOM which can be used for server-side rendering of web components. This package makes it possible to use Happy DOM with Jest.
    Downloads: 1 This Week
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  • 14
    MMKV

    MMKV

    The fastest key/value storage for React Native

    MMKV is an efficient, small mobile key-value storage framework developed by WeChat. react-native-mmkv is a library that allows you to easily use MMKV inside your React Native applications. It provides fast and direct bindings to the native C++ library which are accessible through a simple JS API. Get and set strings, booleans and numbers. Fully synchronous calls, no async/await, no Promises, no Bridge. Encryption support (secure storage). Multiple instances support (separate user-data with...
    Downloads: 0 This Week
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  • 15
    GraphQL Yoga

    GraphQL Yoga

    Rewrite of a fully-featured GraphQL Server with focus on easy setup

    The fully-featured GraphQL Server with focus on easy setup, performance and great developer experience. practice Yoga while working with GraphQL Yoga. Easiest way to run a GraphQL server: Sensible defaults & includes everything you need with minimal setup (we also export a platform/env-agnostic handler so you can build your own wrappers easily). Built-in support for GraphQL subscriptions using Server-Sent Events. Compatible, works with all GraphQL clients (Apollo, Relay, Urql...) and fits...
    Downloads: 2 This Week
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  • 16
    ChainForge

    ChainForge

    An open-source visual programming environment

    ChainForge is an open-source visual programming environment designed to help developers systematically test, compare, and evaluate prompts and outputs across multiple large language models in a structured and scalable way. Instead of relying on isolated prompt experimentation, it introduces a dataflow-based interface that allows users to create complex prompt pipelines and evaluate them across different models, parameters, and datasets simultaneously. The platform enables rapid...
    Downloads: 0 This Week
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  • 17
    Browserbase MCP Server

    Browserbase MCP Server

    Allow LLMs to control a browser with Browserbase and Stagehand

    ...The project provides a standardized interface for connecting AI systems to real-world web environments, allowing them to navigate pages, extract structured data, and perform user-like actions such as clicking, typing, and form submission. It leverages Browserbase infrastructure along with Stagehand to deliver high-performance browser automation with improved speed and efficiency through caching and optimized execution pipelines. The system supports multiple AI models and integrates seamlessly into agent workflows, making it suitable for applications such as web scraping, testing, and intelligent automation. It also includes advanced capabilities such as screenshot capture, DOM analysis, and session persistence, enabling complex interactions across multiple browsing sessions.
    Downloads: 0 This Week
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  • 18
    Ladle

    Ladle

    Develop, test and document your React story components faster

    ...No configuration needed but still customizable. Ladle is a single dependency and command. Batteries included. Ladle supports only React, embraces the latest standards (ES Modules) and focuses on performance. It's built around Vite - modules are directly served to the browser and the bundling step is completely skipped. This means instant server starts no matter how many components it needs to load.
    Downloads: 0 This Week
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  • 19
    Responsible AI Toolbox

    Responsible AI Toolbox

    Responsible AI Toolbox is a suite of tools providing model

    Responsible AI Toolbox is a software framework designed to help developers evaluate and improve the reliability, fairness, and transparency of machine learning systems. The project provides tools that assist in analyzing model behavior, detecting bias, improving robustness, and explaining predictions produced by AI systems. It is designed to integrate with common machine learning frameworks, especially PyTorch, allowing developers to apply responsible AI techniques within existing workflows....
    Downloads: 0 This Week
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  • 20
    Arthur Bench

    Arthur Bench

    Bench is a tool for evaluating LLMs for production use cases

    Bench is a tool for evaluating LLMs for production use cases. Whether you are comparing different LLMs, considering different prompts, or testing generation hyperparameters like temperature and # tokens, Bench provides one touch point for all your LLM performance evaluation.
    Downloads: 0 This Week
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  • 21
    ZeroStep

    ZeroStep

    Supercharge your Playwright tests with AI

    ZeroStep is a tool that enhances Playwright tests with AI capabilities, aiming to improve the efficiency and effectiveness of end-to-end testing.
    Downloads: 0 This Week
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  • 22
    NativeScript Angular

    NativeScript Angular

    Integrating NativeScript with Angular

    This repository contains the code for the integration of NativeScript with Angular. NativeScript is a framework that enables developers to write truly native mobile applications for Android and iOS using JavaScript and CSS. Angular is one of the most popular open-source JavaScript frameworks for application development. We worked closely with developers at Google to make Angular in NativeScript a reality. The result is a software architecture that allows you to build mobile apps using the...
    Downloads: 0 This Week
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  • 23
    w3tec

    w3tec

    A delightful way to building a RESTful API with NodeJs & TypeScript

    Our main goal with this project is a feature complete server application. We like you to be focused on your business and not spending hours in project configuration. Beautiful Code thanks to the awesome annotations of the libraries from pleerock. Easy API Testing with included e2e testing. Dependency Injection done with the nice framework from TypeDI. Simplified Database Query with the ORM TypeORM. Clear Structure with different layers such as controllers, services, repositories, models,...
    Downloads: 0 This Week
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