Freemium
DragonflyDB
Open SourceNoSQL · Database
Modern Redis-compatible in-memory store built for multicore (trending).
cachein-memoryredis-compatibleperformance
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NoSQL · Database
Modern Redis-compatible in-memory store built for multicore (trending).
ORMs · Backend
Lightweight, SQL-like TypeScript ORM with zero dependencies.
Relational · Database
Fast in-process analytical (OLAP) SQL database, like SQLite for analytics.
Search Engines · Database
Distributed search and analytics engine built on Apache Lucene.
Desktop Apps · Frontend
The framework behind VS Code and Slack for cross-platform desktop apps.
UI Libraries · Frontend
The classic Element UI rebuilt for Vue 3 — battle-tested desktop-first enterprise components.
Programming Languages
Official Elixir language website built on the Erlang VM.
Logs & Metrics · Monitoring & Observability
Elasticsearch, Logstash and Kibana for log ingestion and search.
Editors & IDEs · Development Environment
Extensible, customizable GNU editor and computing environment.
Build & Lint · Frontend
Extremely fast JavaScript/TypeScript bundler and minifier in Go.
Build & Lint · Frontend
The pluggable linting utility for JavaScript and TypeScript.
Firmware · IoT & Embedded
Build custom firmware for ESP boards from simple YAML — sensors, automations and Home Assistant integration.
Web3 Libraries · Web3 & Blockchain
The classic complete Ethereum library — wallet, providers, contracts and utilities for JS and TypeScript.
Cross-Platform · Mobile Development
Framework and platform for universal React Native apps.
Frameworks · Backend
Minimal and flexible Node.js web application framework.
Mocks & Fakes · Testing
Generate massive amounts of realistic fake data for tests.
Frameworks · Backend
Modern, fast Python framework with automatic OpenAPI docs.
Frameworks · Backend
Fast, low-overhead web framework for Node.js with schema support.
Mobile Backend & Services · Mobile Development
Automate building, signing and releasing iOS and Android apps.
Conversion · Image & Media
The universal audio/video converter and processor behind everything.
Web Scraping · Data & Analytics
API that turns any website into clean markdown or structured data for LLMs — crawl, scrape and extract.
Feature Flags · DevOps
Open-source feature flags and remote config with cloud or self-hosted deployment and per-environment targeting.
Frameworks · Backend
Lightweight Python micro-framework for web applications.
Ecosystem · CSS Tools
Component library for Tailwind CSS — 600+ components, Figma kit and admin dashboard templates.