Four progressive courses and hundreds of interactive exercises — from your first line of code to professional software engineering.
$ codecraft start --track foundations
→ resolving curriculum ....... 4 courses
→ loading exercises .......... 480 tasks
→ challenges ................. 120 drills
ready. open lesson 01 → variables
$
04
Progressive tracks: foundations → web → data → engineering.
One-time purchase
Lifetime access, free updates, no subscription treadmill.
./see_packagesFour progressive courses that take you from your first program to production-grade software engineering.
Learn how code actually runs, then write it: values, control flow, functions, data and your first real debugging sessions.
Build for the browser: semantic HTML, modern CSS layout, the DOM, JavaScript in the page, and talking to real APIs.
Work with real data: structures and files, relational modelling, SQL from SELECT to joins, and a repeatable analysis workflow.
The craft around the code: version control, automated tests, architecture, APIs, deployment, code review and AI-assisted workflows.
Choose the package that matches where you are today.
Open the member area: text lessons, code examples and interactive exercises.
Pass each knowledge check to unlock and track your progress.
Practise with exercises, debugging drills and project briefs until it sticks.
Every course ships with the practice layer that turns reading into working skill.
"I'd bounced off video courses twice. Reading and typing the examples is what finally made loops and functions make sense."
"The debugging drills alone were worth it. Reading a traceback stopped being scary within a week."
"I went from never writing a line of code to deploying my own small app. The project briefs gave me something real to build."