Freemium
Airbyte
Open SourcePipelines & ETL · Data & Analytics
Open-source data integration with 550+ prebuilt connectors.
eltconnectorsintegration
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Pipelines & ETL · Data & Analytics
Open-source data integration with 550+ prebuilt connectors.
Wallets & Infrastructure · Web3 & Blockchain
Web3 developer platform — node APIs, enhanced APIs (NFT, tokens), webhooks and monitoring across chains.
Launchers & Automation · Developer Utilities
The classic macOS launcher — search, workflows, clipboard history and snippets behind one hotkey.
Frameworks · Frontend
Lightweight framework for sprinkling reactivity into your HTML.
NoSQL · Database
AWS fully managed serverless key-value and document database.
AI Coding Assistants · AI for Developers
AWS AI assistant for coding, debugging and AWS operations.
Native · Mobile Development
Official Android developer site: docs, SDK, Jetpack and samples.
Editors & IDEs · Development Environment
Official IDE for Android app development based on IntelliJ.
Frameworks · Frontend
Google's full-featured platform for building scalable web applications.
UI Libraries · Frontend
The official Material Design component library for Angular, maintained by the Angular team.
Infrastructure as Code · DevOps
Agentless automation for configuration management and deployment.
UI Libraries · Frontend
Enterprise-grade React UI library with a huge component set.
Models & LLM APIs · AI for Developers
API access to Claude models with strong coding and reasoning.
Agent & LLM Frameworks · AI for Developers
All-in-one desktop + docker app for chatting with your documents.
Pipelines & ETL · Data & Analytics
The standard open-source orchestrator for data pipelines.
Other Formats · Data Formats
Data serialization system commonly used with Kafka.
NoSQL · Database
Distributed, wide-column NoSQL database for massive scale.
Data Viz & Charts · Frontend
Enterprise-grade charting from Apache: huge chart catalog, big-data rendering and rich interactions.
Web Servers & Proxies · DevOps
The classic, widely-used Apache web server.
Load & Performance · Testing
Classic Java-based load and performance testing tool.
Queues & Streaming · Database
The industry-standard distributed event streaming platform.
Dashboards & BI · Data & Analytics
Powerful open-source data exploration and visualization platform.
API Clients · API Tools
All-in-one API platform for design, debug, mock, test and document.
ORMs · Backend
GraphQL platform: server, client caching and federation.