Jose Luis Montañes 8d8a811ede feat: circuit builder, electronics lab, SPICE simulator, expanded skill tree
Workbenches:
- Circuit Builder: drag-and-drop logic gates, wire connections, truth table verification, fullscreen mode
- Electronics Lab: SPICE-like DC simulator with MNA solver, voltage sources, resistors, capacitors, LEDs, switches, NMOS/PMOS transistors, voltmeter, ammeter, play/pause simulation, fullscreen mode
- Explanation renderer: auto-detects ASCII truth tables and renders them as styled HTML

Skill tree:
- 65+ nodes across 19 groups spanning math → electronics → CPU → ASM → OS → networking → web
- Groups: Aritmética, Álgebra, Lógica, Electrónica, Circuitos Digitales, Secuenciales, Tu CPU, Verilog/HDL, Arquitectura Extendida, Sistemas Operativos, Programación en C, Redes, La Web, Señales, Síntesis Audio, Gráficos, Tu Consola
- Dependency highlighting: clicking a node dims all others and highlights the full path
- Group boxes with colored borders around related nodes
- Dependency chain audit: fixed illogical prerequisites throughout the tree

Content:
- 24 electronics challenges (basics, series/parallel, capacitors, diodes, transistors, op-amps, power supplies)
- 12 circuit builder challenges (logic gates, NAND universality, combinational circuits)
- Fixed all explanation spoilers: examples now use different numbers than the challenge questions
- Probe system now requires voltmeter/ammeter instruments instead of checking arbitrary node IDs

UX:
- Custom dark-themed scrollbars
- Fullscreen mode for circuit/electronics editors (portal-based, Esc to exit)
- SVG coordinate fix using getScreenCTM for accurate wire placement in fullscreen
- Meter reading labels positioned correctly regardless of component rotation
- Scratchpad defaults to closed, persists open/close state in localStorage
- Empty placeholder nodes show "Próximamente" instead of appearing completed

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-26 03:50:07 +01:00
2026-03-26 00:58:05 +01:00
2026-03-26 00:58:05 +01:00
2026-03-26 00:58:05 +01:00
2026-03-26 01:01:41 +01:00
2026-03-26 01:01:41 +01:00
2026-03-26 00:58:05 +01:00

This is a Next.js project bootstrapped with create-next-app.

Getting Started

First, run the development server:

npm run dev
# or
yarn dev
# or
pnpm dev
# or
bun dev

Open http://localhost:3000 with your browser to see the result.

You can start editing the page by modifying app/page.tsx. The page auto-updates as you edit the file.

This project uses next/font to automatically optimize and load Geist, a new font family for Vercel.

Learn More

To learn more about Next.js, take a look at the following resources:

You can check out the Next.js GitHub repository - your feedback and contributions are welcome!

Deploy on Vercel

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Check out our Next.js deployment documentation for more details.

Description
Interactive learning platform � from basic math to building your own CPU
Readme 248 KiB
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JavaScript 0.1%
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