Freemium
Docker
Open SourceContainers · DevOps
The container platform for building, sharing and running applications.
dockercontainersdevops
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Containers · DevOps
The container platform for building, sharing and running applications.
Design Tools · Design & Prototyping
Collaborative interface design tool used across the industry.
API Clients · API Tools
API platform for building, testing, documenting and sharing APIs.
Editors & IDEs · Development Environment
Free, open-source code editor with a huge extension marketplace.
Launchers & Automation · Developer Utilities
The classic macOS launcher — search, workflows, clipboard history and snippets behind one hotkey.
Editors & IDEs · Development Environment
Official IDE for Android app development based on IntelliJ.
Agent & LLM Frameworks · AI for Developers
All-in-one desktop + docker app for chatting with your documents.
Load & Performance · Testing
Classic Java-based load and performance testing tool.
API Clients · API Tools
All-in-one API platform for design, debug, mock, test and document.
Development Platforms · IoT & Embedded
The official Arduino IDE 2.x — autocomplete, debugging and board manager for the world's most popular maker boards.
Audio & Video · Image & Media
The classic open-source audio editor — multi-track editing, noise removal and effects for podcasts and voiceovers.
Whiteboards & Diagrams · Design & Prototyping
Low-fidelity wireframing that keeps the focus on structure.
Passwords & IDs · Security
Open-source password manager with a free generator and vault.
API Clients · API Tools
Fast, Git-friendly open-source API client that stores collections locally.
Penetration Testing · Security
The industry-standard toolkit for web application security testing: intercepting proxy, scanner and intruder.
Models & LLM APIs · AI for Developers
OpenAI's conversational assistant for coding, writing and analysis.
Models & LLM APIs · AI for Developers
Anthropic's AI assistant, strong at coding, analysis and long context.
Agent & LLM Frameworks · AI for Developers
Node-graph UI for Stable Diffusion and other generative models.
Audio & Video · Image & Media
Hollywood-grade video editing, color grading and audio post — the free version rivals paid editors.
GUI Clients · Database
Free universal database GUI client supporting most engines.
Audio & Video · Image & Media
Edit audio and video by editing text — transcription, AI voice cloning, filler-word removal and screen recording.
Offline Toolkits · Developer Utilities
The developer swiss-army knife for Windows and macOS — JSON formatting, base64, JWT, regex and 30+ tools, fully offline.
Editors & IDEs · Development Environment
Extensible, customizable GNU editor and computing environment.
Game Engines · Game Development
Free, open-source, community-driven game engine with GDScript and a lightweight, hackable editor.