Hackr.io

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About Hackr.io

Hackr.io cuts through the noise of online coding education: it's a curated directory where developers upvote and review programming tutorials and courses across 500+ topics.

What it does

Users submit links to tutorials, courses, and books. The community votes on quality, so the best resources rise to the top. Each topic page shows a ranked list with ratings, difficulty levels, and user reviews.

Best for

Self-taught programmers looking for high-quality learning paths
Developers exploring new languages or frameworks
Teachers curating course materials for students

Strengths

Community-voted rankings surface genuinely useful content
Covers 500+ programming topics from Python to blockchain
Free to browse and contribute

Key features

Topic-based directories — Browse 500+ programming topics with ranked tutorials
User reviews and ratings — See what other developers think before investing time
Difficulty filters — Filter by beginner, intermediate, or advanced
Submit resources — Add your own finds to help the community
Bookmarking — Save tutorials for later

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