IT Companies Directory

A curated directory of technology companies — from global giants to specialized agencies. Browse by category or search for a specific company.

Developer Tools

Prometheus

4.58

is an open-source monitoring and alerting toolkit originally built at SoundCloud, now a graduated project of the Cloud Native Computing Foundation.

Berlin, Germany Est. 2012
Developer Tools

Puppeteer

4.38

is a Node.js library by Google's Chrome team that provides a high-level API to control Chrome and Firefox programmatically.

Mountain View, USA Est. 2017
Developer Tools

Railway

4.61

is a modern cloud platform founded in 2020, designed as a developer-friendly alternative to Heroku with simple deployment and transparent pricing.

San Francisco, CA Est. 2020
Developer Tools

Raycast

is a macOS productivity launcher that replaces Spotlight with scriptable commands, extensions, and AI-powered workflows for developers.

Berlin, Germany Est. 2020
Developer Tools

React (Meta)

4.62

React is Meta's open-source JavaScript library for building user interfaces, and it's the most widely used frontend framework in the world.

Menlo Park, CA Est. 2013
Developer Tools

Redis

4.48

is the company behind the world's most popular in-memory data store, used by millions of developers for caching, session management, and real-time data processing.

Mountain View, CA Est. 2009
Developer Tools

Remix

4.48

is a full-stack React framework that emphasizes web standards, progressive enhancement, and fast user experiences through server-centric data loading.

Worldwide (Remote) Est. 2020
AI & Machine Learning

Replit

4.45

is a cloud-based IDE and coding platform that lets anyone build, share, and deploy software directly from a browser, with AI-powered coding assistance.

San Francisco, CA Est. 2016
Developer Tools

Retool

4.55

is a low-code platform for building internal tools, used by thousands of companies to create custom admin panels, dashboards, and workflows.

San Francisco, CA Est. 2017
Developer Tools

Rollup

4.42

is a JavaScript module bundler that compiles ES modules into optimized bundles, powering Vite's production builds and most modern library packaging.

Remote Est. 2015
Developer Tools

Ruby on Rails

4.52

is the web framework that popularized convention over configuration and helped launch companies like Shopify, GitHub, and Basecamp.

Worldwide (Remote) Est. 2004
Developer Tools

Selenium

4.18

is the original open-source browser automation framework, supporting all major browsers and programming languages for web testing.

Remote Est. 2004
Developer Tools

Sentry

4.58

is an error tracking and performance monitoring platform used by over 100,000 organizations to detect and fix software issues in real time.

San Francisco, CA Est. 2012
Cybersecurity

Snyk

4.65

is a developer security company founded in 2015 in London, focused on finding and fixing vulnerabilities in code, dependencies, and containers.

Boston, MA Est. 2015
Developer Tools

SonarCloud

is a cloud-based static analysis service that scans code for bugs, vulnerabilities, and maintainability issues across 30+ languages.

Geneva, Switzerland Est. 2008
Cybersecurity

SonarQube

4.58

is an open-source code quality and security analysis platform developed by SonarSource, used by over 400,000 organizations worldwide.

Geneva, Switzerland Est. 2008
Developer Tools

Spring

4.35

is the dominant Java application framework, providing a foundation for enterprise applications, microservices, and cloud-native development.

Worldwide (Remote) Est. 2002
Developer Tools

Stack Overflow

4.45

is the largest Q&A platform for developers, founded in 2008, with over 58 million questions asked and 100 million monthly visitors.

New York, NY Est. 2008
Developer Tools

StackBlitz

4.62

is an online IDE powered by WebContainers that runs Node.js entirely in the browser, enabling instant full-stack development environments.

San Francisco, USA Est. 2017
Developer Tools

Storybook

4.62

is an open-source tool for building and testing UI components in isolation, used by thousands of teams for frontend development.

Remote Est. 2016
Developer Tools

Supabase

4.66

is an open-source Firebase alternative built on PostgreSQL, offering real-time databases, authentication, and storage for developers.

San Francisco, CA Est. 2020
Developer Tools

Svelte

4.72

is a frontend framework that compiles components into efficient vanilla JavaScript at build time, eliminating the need for a virtual DOM.

Worldwide (Remote) Est. 2016
Developer Tools

SWC

4.55

is a Rust-based JavaScript/TypeScript compiler that replaces Babel with 20-70x faster transpilation, used by Next.js, Deno, and Parcel.

Seoul, South Korea Est. 2019
Developer Tools

Tauri

4.55

is an open-source framework for building lightweight desktop apps with web frontends and a Rust backend, replacing Electron's Chromium with native webviews.

Remote Est. 2019
Developer Tools

Terraform

4.44

is an open-source infrastructure-as-code tool created by HashiCorp that lets teams define and provision cloud infrastructure using declarative configuration files.

San Francisco, USA Est. 2014
Developer Tools

Travis CI

4.05

is a continuous integration service that was one of the first to offer free CI for open-source projects hosted on GitHub.

Berlin, Germany Est. 2011
Developer Tools

tRPC

4.58

enables end-to-end type-safe APIs between TypeScript clients and servers, eliminating the need for code generation or API schemas.

Worldwide (Remote) Est. 2020
Developer Tools

Turborepo

4.51

is a high-performance build system for JavaScript and TypeScript monorepos that uses smart caching to dramatically speed up builds.

San Francisco, USA Est. 2021
Developer Tools

Turso

4.49

is a distributed SQLite-based database built on libSQL, designed for edge computing with low-latency reads from locations close to users.

San Francisco, CA Est. 2022
Developer Tools

Twilio

4.38

is a cloud communications platform that lets developers add voice, messaging, video, and email capabilities to applications through APIs.

San Francisco, CA Est. 2008
Developer Tools

Vercel

4.72

is a frontend cloud platform founded in 2015 by Guillermo Rauch, the creator of Next.js, focused on deploying web applications at the edge.

San Francisco, CA Est. 2015
Developer Tools

Vite

4.71

is a next-generation frontend build tool created by Evan You that offers instant dev server startup and lightning-fast hot module replacement.

Remote Est. 2020
Developer Tools

Vue.js

4.68

is a progressive JavaScript framework created by Evan You that's known for its gentle learning curve and excellent documentation.

Worldwide (Remote) Est. 2014
Developer Tools

Warp

4.58

is a GPU-accelerated terminal emulator with modern editing, AI command search, and collaborative features built for engineering teams.

San Francisco, CA Est. 2020
Developer Tools

Webflow

4.53

is a visual web development platform that lets designers build professional, responsive websites without writing code, serving over 3.5 million users.

San Francisco, CA Est. 2013
Developer Tools

Webpack

4.18

is an open-source JavaScript module bundler that transforms and bundles assets for web applications, used by millions of projects worldwide.

Nuremberg, Germany Est. 2012
AI & Machine Learning

Weights & Biases

4.63

Weights & Biases is an MLOps platform that helps machine learning teams track experiments, manage datasets, and monitor model performance.

San Francisco, CA Est. 2017
Developer Tools

Yarn

4.28

is a fast and reliable JavaScript package manager originally created by Facebook to address consistency and performance issues with npm.

Menlo Park, USA Est. 2016
Developer Tools

Zed

4.62

is a high-performance code editor built in Rust by the creators of Atom, featuring real-time collaboration and GPU-accelerated rendering.

San Francisco, CA Est. 2020
Developer Tools

Zeplin

4.18

is a design-to-development handoff tool that helps designers share specs, assets, and style guides with engineering teams.

San Francisco, CA Est. 2014

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