JS Visualizer vs PNL Toolkit
Neck and neck on boosts. Profiles, pricing and deals below.
JS Visualizer
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.
PNL Toolkit
Free MCP Server for Calculations & PNG Charts
community boosts
⚡ 0
pricing
Paid
what it is
Connect PNL Toolkit to Claude, ChatGPT, Cursor, VS Code or Claude Code. Calculate, create a PNG and continue editing on the web without an account.