Fata
Spaced repetition to fight skill rot from AI coding
Details
- External ID
- 48489163
- Source
- HN
- Company
- —
- Product
- Fata
- Website domain
- fata.dev
- Launched
- June 11, 2026
- Cohort
- —
- Upvotes
- 124
- Upvotes percentile
- 0.9323770491803278
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:26 p.m.
- Updated at
- Sept. 7, 2026, 9:26 p.m.
Description
Hi HN, I'm Djoumé. I've been a developer for over 20 years, and like a lot of you I've been coding almost exclusively through an agent in the past few months.It's been amazing to vibe code prototypes in any stack, but when it comes to building something reliable/scalable, I couldn't effectively guide the agent unless I knew the technology. And the scariest part is that I'm seeing a lot of my technical skills decreasing due to AI coding.Reflecting on my journey, I also worry about how the new "AI native" generation of software developer is going to acquire technical depth.So I built fata.dev: short daily spaced-repetition sessions for programming skills (Rust, CSS, React, Python, TypeScript, Architecture).You can try it in the browser with no signup: https://fata.app/coursesIt's an offline-first mobile app built with Capacitor, RxDB and Firebase. The first courses were painfully written by hand, but most content is now AI-generated. It takes about 3000 LLM calls to generate a course, and every code samples goes through compilation, linting, unit testing, AI and a final manual review.Would very much appreciate any feedback on the product & website, what works and what could be better. Thanks!
Enrichment
- Theme
- AI agent frameworks and developer tools
- Vertical
- Education
- Function
- Dev tools
- Audience
- Prosumer
- AI stance
- AI feature
- Project type
- Commercial product
- Normalized one-liner
- spaced repetition for maintaining coding skills
- Manually corrected
- False
Could you build this?
Yes The product is a classic spaced-repetition mobile/web learning application using standard SM-2 style repetition algorithms and curated engineering flashcard curricula.
Discussion
20 comments analyzed.
Competitors mentioned: getdebug.dev, Leetcode, YouTube tutorials, Programming books
Concerns raised: Mobile app makes coding tedious compared to laptop/desktop, Not useful for experienced engineers worried about skill rot, Practice type (like binary tree inversion) doesn't match real job skills, Claims of 10000+ developers seems false for recent launch, Mobile keyboard limits practical coding experience
Feature requests: AI tutor/coach style output to improve learning, Analyze session transcripts to recommend lessons and resources, Book and article recommendations based on user progress
Competitors
Other products that read as similar to this one — 74 launches clear the similarity bar, closest 8 shown.
Attention rank: #6 of 75 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 220 days after the earliest competitor.
- LazyIDE · ph · 2026-09-13 · 1 upvotes · similarity 0.40
- I built a SaaS without knowing how to code · hn · 2026-08-25 · 6 upvotes · similarity 0.39
- Chestnut · hn · 2026-04-23 · 7 upvotes · similarity 0.38
- I "built" Sana, a vector DB on object storage · hn · 2026-06-21 · 5 upvotes · similarity 0.37
- Appaca · hn · 2026-06-26 · 23 upvotes · similarity 0.37
- I Built a Debugging Challenge for the AI Coding Age · hn · 2026-05-25 · 5 upvotes · similarity 0.36
- Cortexa · hn · 2026-03-03 · 10 upvotes · similarity 0.36
- Tesana · hn · 2026-08-17 · 16 upvotes · similarity 0.36
Other launches for this product
- No other launches for this product.
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