self-taught curriculum · open-source

Learn it properly.
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Structured roadmaps and video courses for self-taught developers — backend, systems, networking, tooling. Works offline on any device.

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PWAworks offline

Rust

Systems & CLI

Next.js

Fullstack web

TypeScript

Type-safe JS

PostgreSQL

Relational DB

Networking

TCP/IP, DNS, TLS

Node.js

Backend runtime

Git & CI/CD

Ship confidently

Linux

CLI & ops

how it works

Pick a roadmap or course

Roadmaps give you a week-by-week plan. Courses give you videos and milestones. Start either way.

Watch, take notes, build milestones

Each lesson has a notes panel that saves locally. Every topic ends with something to build — not just read.

Save for offline, keep learning

Install the PWA and save videos to your device's private storage. Works on the bus, no WiFi needed.

continue learning

IntermediateRustSystems

Rust: Beginner to Intermediate

The complete structured path from your first Rust line to building async web APIs. Built for developers who know JavaScript or another high-level language.

8 weeks 12 1,240

progress35%

IntermediateNext.jsReact

Next.js Fullstack Mastery

Build production-grade web apps with Next.js 15, Tailwind v4, Prisma, and Vercel deployment. From routing to database to ship.

10 weeks 10 2,890

progress72%

BeginnerNode.jsAPI

Node.js Backend Engineering

Scalable APIs, WebSockets, job queues, and testing — using Fastify, Prisma, Redis, and PostgreSQL.

7 weeks 8 3,450