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Skill Decay Tracker
See which skills you're forgetting — fix it in 2 min/day
Most apps help you learn. Almost none help you not forget. Skill Decay Tracker shows each skill as a live health score (0–100%) that decays over time based on the Ebbinghaus forgetting curve. When a skill starts fading, AI generates a personalized 2-minute micro-challenge to bring it back. Works for any domain: coding, languages, music, academics. Built solo with Swift 6, SwiftUI, and 3 AI providers (Claude, GPT-4o, Gemini).
Hey Product Hunt! 👋 I'm Pavel, a solo iOS developer from Belarus.
6 months ago I realized I was forgetting technologies faster than I could learn them. I'd spend weeks on Core ML — then 3 months later couldn't remember the basic API.
So I built Skill Decay Tracker: an app that shows exactly which skills are fading and generates AI micro-challenges to keep them alive.
- Add any skill (coding, languages, music, academics)
- See its health score decay in real time (Ebbinghaus curve)
- Get 2-min AI challenges before it hits critical
Built with Swift 6, SwiftUI, SwiftData + Claude, GPT-4o, Gemini.
Free tier: 3 skills + 3 AI challenges/day — enough to feel the difference.
What skill are YOU slowly forgetting? 👇
About Skill Decay Tracker on Product Hunt
“See which skills you're forgetting — fix it in 2 min/day”
Skill Decay Tracker was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #32 on the daily leaderboard. Most apps help you learn. Almost none help you not forget. Skill Decay Tracker shows each skill as a live health score (0–100%) that decays over time based on the Ebbinghaus forgetting curve. When a skill starts fading, AI generates a personalized 2-minute micro-challenge to bring it back. Works for any domain: coding, languages, music, academics. Built solo with Swift 6, SwiftUI, and 3 AI providers (Claude, GPT-4o, Gemini).
On the analytics side, Skill Decay Tracker competes within Productivity, Education, Artificial Intelligence and GitHub — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how Skill Decay Tracker performed against the three products that launched closest to it on the same day.
Who hunted Skill Decay Tracker?
Skill Decay Tracker was hunted by Pavel Kulitski. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Skill Decay Tracker including community comment highlights and product details, visit the product overview.
Pavel Kulitski