Alexandre Klobb

Co founder Sonarly (YCW26)

[Alexandre Klobb @AKlobb]

@anandPa94 @ycombinator @tryscope_app The only legit GEO company 💪

[Dimittri @dachoudhury]

We moved to SF at 19 with hundreds of dollars last November. Since then, we got into YC and today we're launching Sonarly (@sonarlyhq).

The missing layer of self-healing software.

Coding agents are good enough. Building software is becoming easier because the codebase is the only context needed. Fixing it is much harder : context is spread across tools and human knowledge. We're fixing that.

Sonarly is the context infrastructure that lets AI agents fix software autonomously.

[Dimittri @dachoudhury]

We are live on Product Hunt!

Sonarly fixes your production issues autonomously.

Engineers just have to review and merge.

Link to the launch in comment👇

[Alexandre Klobb @AKlobb]

@dachoudhury LFG 🔥

[Alexandre Klobb @AKlobb]

Building Sonarly made one thing obvious:
companies aren’t lacking alerts.
They’re drowning in them.

[Dimittri @dachoudhury]

Launching Sonarly. happy to question all your answers :)

[Alexandre Klobb @AKlobb]

@dachoudhury 🔥

[Y Combinator @ycombinator]

.@SonarlyDev is your AI engineer for production.

Most teams don’t trust their production alerts anymore because of the noise. They end up relying on user feedback (too late) or manual digging (too slow).

Sonarly connects to your monitoring stack (like Sentry or Datadog) and your user feedback channels, automatically triages all these signals, investigates root causes, and ships a proposed fix.

Congrats on the launch @dachoudhury and @AKlobb!

https://t.co/U4KICl4gWE

[Alexandre Klobb @AKlobb]

Confidence is sending this email 😂

[Alexandre Klobb @AKlobb]

POV: You built a devtool so powerful you can watch yourself… watching yourself.
Session-ception unlocked.

[Alexandre Klobb @AKlobb]

@dachoudhury Click on the link it's not fake I promise

[Alexandre Klobb @AKlobb]

@dachoudhury Let's goo

[Alexandre Klobb @AKlobb]

VS Code Student (€0) ➡️ Cursor (€250 in 3 days).
Thank you YC for the credits, because my credit card was definitely not ready for this. But honestly, my workflow is never going back.

[Alexandre Klobb @AKlobb]

@olivieropinotti @ycombinator @stacksyncdata @solstis_ai @pratik_satija Congrats !

[Alexandre Klobb @AKlobb]

@dachoudhury It's just getting started 🔥🔥

[Dimittri @dachoudhury]

I’m 19 and I moved from France to San Francisco with $300 in my bank account.
Now, I’m a YC founder.

Two years ago, I decided to move from a random village in France to Paris to study computer science.

There, I met Alex and we began hacking on various projects.
We launched Meoria and scaled it to more than 100k users.
That convinced us to go all in and become founders.

So we dropped out. School didn’t make sense anymore.

But I grew tired of the edtech market. I didn’t see myself building in that field for the next 10 years.

That’s why we decided to build @SonarlyDev :
The autonomous agent that fixes production bugs.

But building in Paris is hard, so we moved to SF, the fastest place on earth.

We booked a (single) $50 hotel room in the Tenderloin and applied to YC.

With two weeks of runway left, we received the best email a founder can get:

“You’re invited for a YC interview in person.”

Yesterday, we went to their office. The wifi didn’t work and neither did our brains.

I thought they didn’t like it.

6-7 hours later, we received a call:

“Hey guys, we would love to fund Sonarly for the next Winter batch in 2026.”

That felt good.

But we’re just getting started. ⏯️

[Dimittri @dachoudhury]

Just arrived in SF from Paris to build a dev tool, I’m 19, know nobody, pls help🙏