Lucent

lucent is live on product hunt :) would love ur support 🫶🫶 producthunt.com/products/lucen…

@Fondocom @RaeAlisa_ lfg

🚀 @lucent_ai launched! AI That Automatically Watches Your Session Replays "See every bug your users experience" 🌐 fondo.ai/3PgeDBB Congrats @RaeAlisa_!!

hey that’s our founder

Congrats on the launch @RaeAlisa_

AI removed the old bottleneck. Writing code is fast. The real challenge now is seeing what users actually hit in production and spotting the weird breakages that slip through. Lucent @lucent_ai nails this. It watches real sessions and surfaces the bugs and UX paper cuts that normally hide in hours of replay footage. Feels like running a 24/7 QA teammate on production. This will become standard in modern stacks. The demo says it all. This is 2026.

alisa’s been cooking! congrats on the launch!

cost of writing code and shipping new features is trending to zero and the new bottleneck is deciding what to build or fix

this is the new startup team

@ycombinator @RaeAlisa_ Check it out here: lucenthq.com

Lucent (@lucent_ai) is an AI that automatically watches your session replays and finds bugs and UX issues. They’re already used by top product teams including Reducto, Julius, Finta, and Happenstance. Congrats on the launch, @RaeAlisa_! ycombinator.com/launches/Pfq-l…

discovered a bug that blocked users from upgrading!

your users are hitting bugs right now and not telling you we built @lucent_ai to fix this - it watches your session replays automatically and detects bugs + UX issues before users churn - connects to your posthog - AI watches every session replay - detects bugs + UX issues in realtime - alerts you in slack & creates linear tickets most teams find issues in the first hour they didn't know existed you can try it today for free, setup takes 2 mins if you're already on posthog :) lucenthq . com

it's true. 95% of users don't report bugs, they just churn this is why we built @lucent_ai. an AI that automatically watches your session replays to detect bugs and UX issues. how it works: 1. connect your posthog account 2. AI watches session replays 3. bugs get sent to your slack as users encounter them set up takes 2 mins if you're already using posthog :) lucenthq . com

“we used to watch session replays manually”

@RaeAlisa_ @lucent_ai solid product, highly recommend!!

got into @ycombinator 🧡 last year, I applied to yc for the summer batch. as a solo founder, everyone said my odds were slim. they were right. I was rejected, with a recommendation to find a cofounder. so I flew to SF (from australia) for the first time, hoping to find a cofounder and re-apply. I searched very hard and met some incredible people. but after those conversations, I realized solo founding was still the right path for me. along the way, I met many solo founders who truly inspired me, including @0interestrates, @arlanr, @evanjconrad, @rrhoover, @Joshuabrowder, and others who showed me it was possible. I kept going alone. over the next few months, I went through a pivot, raised a pre-seed, and onboarded a founding engineer. I didn't think I'd apply to yc again after raising 1.3m, but the thought kept coming back. for many years I’ve admired yc from afar, listening to their podcasts since high school. yc has always been the dream. so I decided to apply to the winter batch, and got in this time :) beyond grateful to be working with @gustaf, @dazzeloid, @ChristinaG325, and @bosmeny we're building @lucent_ai - an AI that automatically watches your session replays to detect bugs and UX issues. it’s live now. DM me if you'd like to try it 🫶

@RaeAlisa_ @ycombinator lfg

Excited to share that I’ve started a new company - @lucent_ai, and just raised an oversubscribed $1.3M pre-seed to tackle the problem of training data for browser agents. Grateful for my investors Browder Capital (@joshuabrowder), @LongJourneyVC, @weekendfund, Horizon (@sandykory), Firestreak (@WKortschak), early believers like @0interestrates, @varadh, and everyone that has supported me 🫡 We’re just getting started :)