olivdums

Hey HN, Oli here, Software Engineer for 7+ years now,

I've been building developer courses for my open learning platform and decided to open-source all the lesson content.

What's inside:

- 15 React courses (hooks deep dive, server components, performance, testing, patterns...) - 6 Next.js courses (app router, API patterns, i18n, auth, optimization) - 4 TypeScript courses (advanced types, architecture, production patterns) - All with TypeScript code examples and links to official docs - More courses on modern technos

The repo is organized by technology → course → section, each lesson is a clean markdown file you can read directly on GitHub.

What content I'm planning to add: - Skills roadmaps - Public technical tests repositories - Most famous newsletters per technos - Am I missing something?

Hey HN,

Oli here,

I'm open sourcing all the courses I've created so that everyone has access to them and can contribute,

I've tried to create courses for every major and modern technologies & frameworks but I will add more!!

What content I'm planning to add: - Skills roadmaps - Technical tests repositories - Most famous newsletters per technos - Am I missing something?

Hi HN,

I've built this completely free project for React devs regardless your skills, Lessons and exercises either on the web or embedded in your IDE (VsCode / Cursor / Antigravity / Windsurf),

I'm improving the courses and UX every day, Would love your feedback!

Cheers,

Oli

Hey! I'm Oli, Senior software engineer working with React for some years now,

With the AI era, I'm spending some time waiting for AI code generation and less time learning stuffs on StackOverflow, blogs etc,

So I thought about this solution to keep learning new React concepts, the lessons and exercises I've made are for junior to senior devs,

I've added some React19 courses, it's super new and I know it's not 100% perfect for now but I would love your feedback to improve it and build a project people love,

Cheers