Freemium
Chocolatey
Open SourcePackage Managers · Development Environment
Package manager for Windows built on NuGet infrastructure.
package-managerwindows
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Package Managers · Development Environment
Package manager for Windows built on NuGet infrastructure.
Vector Databases · AI for Developers
Open-source embedding database designed for local-first AI apps.
Visual Regression · Testing
Visual regression and UI review built by the Storybook team.
Browser DevTools · Development Environment
The browser console's full documentation — elements, network, performance, memory and Lighthouse panels.
CI/CD · DevOps
Cloud CI/CD platform with strong caching and parallelism.
Models & LLM APIs · AI for Developers
Anthropic's AI assistant, strong at coding, analysis and long context.
AI Coding Assistants · AI for Developers
Anthropic's agentic coding tool that lives in your terminal.
Authentication · API Tools
Complete auth and user management with beautiful prebuilt components.
NoSQL · Database
Blazing-fast columnar database for real-time analytics.
AI Coding Assistants · AI for Developers
Open-source autonomous coding agent as a VS Code extension.
Generators · CSS Tools
Visual clip-path shape maker generating CSS polygon values.
Conversion · Image & Media
Convert between 200+ file formats: images, video, audio and docs.
Color Tools
Color blindness simulator: upload an image and preview eight vision types.
Relational · Database
Distributed, PostgreSQL-compatible SQL database built for resilience.
Other Formats · Data Formats
Large collection of online formatters, validators and converters.
Mobile Backend & Services · Mobile Development
CI/CD built for Flutter, React Native and native mobile apps.
Editors & IDEs · Development Environment
Online IDE and collaborative cloud workspaces for web development.
Practice & Challenges · Documentation & Learning
Community-driven coding kata platform across many languages.
AI Coding Assistants · AI for Developers
OpenAI's open-source coding agent for your terminal.
Color Tools
Collection of color tools: converter, palette, gradient and contrast.
Color Tools
Curated, community-voted color palettes.
Color Tools
Simple online color picker with HEX, RGB and HSL outputs.
Agent & LLM Frameworks · AI for Developers
Node-graph UI for Stable Diffusion and other generative models.
Hooks & Commits · Git & Version Control
Lint commit messages against Conventional Commits rules.