CELPass vs JS Visualizer
Neck and neck on boosts. Profiles, pricing and deals below.
CELPIP Practice and CRS Calculator MCP Server for Claude, ChatGPT and Cursor
community boosts
⚡ 0
pricing
Freemium
what it is
Free MCP server for AI assistants: connect https://celpass.com/mcp to Claude, ChatGPT, Cursor or VS Code to practise CELPIP Reading, Listening, Speaking and Writing with explained answers and sample answers, or to get the new Express Entry CRS points from November 3, 2026.
JavaScript Event Loop, Call Stack & Memory Tutorial
community boosts
⚡ 0
pricing
Freemium
what it is
Free interactive JavaScript visualizer. Step through code line-by-line and watch the call stack, Web APIs, microtask queue, event loop, and memory graph come to life. Master async/await, Promises, closures, and the JS runtime.