
Teika Demos
Interactive demo for experimenting with grading mechanics.
@TheEduardoRFS · X
I vibe coded a demo for grading, not in a great shape but it's fun to play a bit.
The full gallery
Tech stack
60 projects

Interactive demo for experimenting with grading mechanics.
@TheEduardoRFS · X
I vibe coded a demo for grading, not in a great shape but it's fun to play a bit.

Upload a CAS PDF to get AI portfolio analysis with benchmark comparisons and allocation insights.
@iASHeeesh · X

Automatically scores, tags, and deduplicates customer feedback submissions.
@ImFabien · X
- feedback management and suggestion box with built-in churn insights for SaaS teams.

See how your friends are doing in ranked — rank, LP, winrate, recent games.
@lippi304 · X
▎ I build small apps that solve my own annoyances. ▎ ▎ 🏝️ Islet — Dynamic Island for macOS ▎ 📊 rankd — live LoL rank overlay, no alt-tab ▎ ▎ Built solo with Claude Code. ▎ [ ▎ [

Compare candidates on evidence-cited dimensions and generate hiring documents.
facundobon · HN
Verdict – AI hiring verdicts where every score cites the CV verbatim

Analyze what ChatGPT, Claude, Gemini and Perplexity recommend in your category and who they suggest instead of you.
u/EmbarrassedBuddy9743 · Reddit
I built a free tool that shows who AI recommends in your category (and who it names instead of you) When you ask ChatGPT, Claude, Perplexity or Gemini for the best tool in a category, they recommend the same few incumbents and quietly skip everyone newer. Most founders have no idea whether AI is recommending them or their competitors. So I built Bersyn. You type your domain, it asks the four models the questions your buyers actually ask, and shows who gets recommended in your category, who

Create polls, surveys, forms, and live stages with AI verification and reputation-based scoring.
@Eli_Greenfeld · X

Score business ideas on market viability, competition, and demand.
@buildwithmaya · X
Hi Rashka I am building

Compare AI model benchmarks across coding, reasoning, agents, and multiple evaluation domains.
davidtsong · HN
Benchmarklist: track AI benchmarks (2.4k+), models, and capabilities

Compare prices across Amazon, Flipkart, and Meesho to find the best deals.
@Manishparmar320 · X
Check out what I just built with Lovable!

Search and post social ideas, then discover people by their interests.
@James96dldm · X
Check out what I just built with Lovable!

Turn your study notes into competitive quiz battles and get AI coaching on weak topics.
u/Due_Load6189 · Reddit
I built a study battle app and need honest feedback Hey everyone, I’m a student building StudyClash, an app that turns practice questions into competitive study battles. You can try a deck, answer questions, get a score, see what topics you’re weak in, and use an AI coach to understand mistakes. I’m not trying to sell anything right now — I just need honest feedback before I show it to more people. Main things I want feedback on: Is the app easy to understand? Does anything look b