Freemium
Color Tools
Fast palette generator with explore, contrast and export tools.
palettegeneratorcolors
All Developer Tools
Browse the complete directory — use filters to narrow down.
Freemium
AI Coding Assistants · AI for Developers
AWS AI assistant for coding, debugging and AWS operations.
ai-codingawsassistant
Freemium
Accessibility · Testing
Industry-standard accessibility testing engine and browser tools.
accessibilitya11ywcag
Freemium
Cline
Open SourceAI Coding Assistants · AI for Developers
Open-source autonomous coding agent as a VS Code extension.
ai-codingagentvs-codeopen-source
Freemium
Continue
Open SourceAI Coding Assistants · AI for Developers
Open-source AI code assistant you can point at any model.
ai-codingautocompleteopen-sourcevs-code
Freemium
AI Coding Assistants · AI for Developers
AI pair programmer in your editor with chat, completions and agents.
ai-codingautocompletegithub
Free
MetaMask
Open SourceWallets & Infrastructure · Web3 & Blockchain
The most used self-custody crypto wallet — browser extension and mobile, with Snaps extensibility and dApp permissions.
walletextensionweb3
Freemium
PlatformIO
Open SourceDevelopment Platforms · IoT & Embedded
Professional embedded development platform — 1,000+ boards, library manager and debugging inside VS Code.
embeddedfirmwarevscodeiot
Free
React Developer Tools
Open SourceBrowser DevTools · Development Environment
Official React extension to inspect component trees, props and state in the browser or standalone.
reactdebuggingdevtoolsextension
Free
Redux DevTools
Open SourceBrowser DevTools · Development Environment
Time-travel debugging for Redux — replay actions, diff state and trace dispatched updates.
reduxdebuggingdevtoolsextension
Free
Roo Code
Open SourceAI Coding Assistants · AI for Developers
Community-driven AI dev agent for VS Code with multiple modes.
ai-codingagentvs-codeopen-source
Freemium
AI Coding Assistants · AI for Developers
Code search and intelligence platform; makers of Cody AI.
code-searchai-codingcody
Freemium
AI Coding Assistants · AI for Developers
Privacy-focused AI code completion that can run fully local.
ai-codingautocompleteprivacy
Free
Vue.js devtools
Open SourceBrowser DevTools · Development Environment
Official Vue extension — component inspection, Pinia/Vuex state, router and performance profiling.
vuedebuggingdevtoolsextension