
Mirrors - Test AI Agents Against a Mirror of Production
Test AI agents against production mirrors using replayed traces to find bugs and regressions.
aisinghal
The full gallery
Tech stack
15 projects

Test AI agents against production mirrors using replayed traces to find bugs and regressions.
aisinghal

AI-powered mock test and adaptive learning platform for Indian competitive exams like SSC and Railway.
dhiraj_singh11 · Product Hunt
StudyNexus Ai mock test

Convert PDFs into automatically generated tests or quizzes.
@Susqueapp · X

Audit your content's performance for AI-powered search engines.
@BayofDomain · X

Generate test cases and scripts automatically from requirements.
@SEOexpertpkk · X
AI-Driven Test Automation Platform

AI tool that evaluates design portfolios against YC startup hiring standards.
@sahildesigner23 · X
Spent 24 hours building a tool that grades your design portfolio against what YC-stage startups actually look for. No fluff. Just: what's working, what's not, and exactly what to fix. Built it solo with Claude Code, shipped it same day. Try it 👇

Explore Y Combinator companies and receive an AI analysis of your startup idea's fit with the accelerator.
sirily11 · HN
Application Signal – AI That Evaluates Your YC Startup Idea

Automate stock trading strategies using AI backtesting and research tools without coding.
u/person-person12 · Reddit
The honest reality: Building more SaaS features can do more harm than good Nine months ago, my SaaS was called WealthLearn . At the time we had built Market Research, Backtesting, AI Tools, TradingView Indicators, Portfolio Analysis, Broker Connections, Automation, Education, and even a separate Futures Application for MacOS/Windows. The problem was that every time I explained the company, I had to list all of those things. Our team understood how everything connected b

Run UX research studies, surveys, and usability tests to gather user insights for your products.
@inslit_ · X
Check out our User Research and testing platform: We have opened registrations for our testers. So go and be a tester at Inslit and get rewarded for your work.

Gamified Digital SAT prep with adaptive practice, AI tutoring, and mock tests.
@Salamatfoundx · X
I built my vibe coding startup in 1 week and now i search first users my app helping to prepare new materials about SAT working like Duolingo if u want u can try

AI scans competitors and market data to validate if a startup idea is worth building in 90 seconds.
@Ebrahim_Rio · X
Most founders skip validation and pray. I automated the "worth building?" check. AI scans competitors, Reddit, and market data → Cook or Kill in 90 seconds. Killed? It surfaces the pivot the data actually backs.

Test your product idea against AI-simulated focus groups matched to your target audience.
@product_luke · X
Free roast, no signup. Reply with your landing page URL. I'll run it through -- 50 AI-simulated customers from YOUR target audience -- and post the verdict here: → score /100 → top objections → the single most brutal verbatim quote First 10 replies. Fair warning: 15% of the panel are hard rejectors. They don't do mercy.