Do more than just exist... Senior Software Engineer | Explorer🌍🧭 | Learner | Photographer | Rider |and adding more......
New Delhi
Joined March 2022
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Our #neatHack submission
On day one my AI tester lied that a click worked, so I built First User to prove everything: it tries your site like a new customer, shows exactly where it gets stuck, and re-checks your fix.
firstuser-dv.vercel.app
Built with @arithecfo @EntireHQ @neatlogs
xitter.cf/bettersayAJ/status/210…
building agents is easy
getting them to production is hard
today we’re launching @neatlogs to fix that
Senior engineers don't write more code.
They delete more code.
Thoughts 💭🤔?
#buildinpublic #softwareengineering
My work week:
Korean standup at 6am
US client calls at 10pm
Chai in between
Remote work from India isn't a compromise. It's an arbitrage.
Too good...
The part about reliable AI agents and verification caught my attention.
We're moving from “AI can write code” to “can we trust what it builds?”
As developers, shipping faster means nothing if we skip verification. 👀
Learn how to become a better software engineer from an Apple veteran with over 12 years of experience building products.
This The Programming Podcast episode is with @RayFernando1337 and @leonnoel!
00:00 Meet Ray Fernando: 12 Years at Apple
01:51 How Ray Uses AI Agents to Build Software
05:24 The Real Cost of AI Agent Workflows
07:25 Automating Email with AI
10:52 A Word from Our Sponsors
13:13 Building Reliable AI Agents and Verification Systems
18:31 How to Keep Up with AI as a Software Engineer
21:01 Skill Chaining: Building Better AI Workflows
24:05 CSV vs. JSON and Why AI Constraints Matter
26:32 Claude vs. Codex vs. Gemini: Choosing the Right Model
31:17 Leon's AI Workflow for Shipping Code Faster
35:41 Behind the Scenes of Undersold AI
39:01 When Is an AI Product Ready to Launch?
43:04 Why Danny Walked Away from Two Software Projects
48:40 Fail, Pivot, Grow: Turning Failure into Progress
49:13 From Wedding DJ to Apple Engineer
53:09 How to Build Relationships and Network in Tech
58:19 What It Takes to Succeed as an Engineer at Apple
1:02:56 What Separates Great Engineers from Average Engineers?
1:06:50 Listener Q&A: What AI Portfolio Project Should You Build?
1:10:52 Why Most Developers Build the Wrong Portfolio Projects
1:14:41 Final Thoughts and Outro
Developers, settle this debate 👀
When it comes to Git, what’s your go-to?
Terminal — real ones type their commits
Git extension — visualizing the chaos is easier 😂
No judgment. Just curious who’s winning this battle 👀
#BuildInPublic #DevCommunity
#BuildInPublic #DevCommunity
Terminal, always.
Why move my hand to the mouse when I can introduce 3 new bugs with one command? 😂💀
Yrr, why is recording yourself so awkward 😭💀
I can literally speak in front of 100+ people, but the moment a camera is pointed at me, I forget how to act normal
I can feel your pain, sir. Camera ke saamne toh meri bhi saari public speaking skills resign kar deti hain 💀😂
Founders: when was the last time you tried your own signup like a stranger?
Not as the person who built it. As someone who's never seen it.
Most bugs that cost you users don't throw errors. They just make people quietly leave.
I built an agent that does this for you 👇
The team behind First User:
🧠 one observability tool (@neatlogs )
🤖 one coding agent
☕ one me
3 days. Tusi trio was cooking
#Build #buildInpublic #neatHack
One @neatlogs watching every step.
One coding agent writing the code.
One me making the calls.
This trio is cooking something 👀
First User was just the start.
firstuser-dv.vercel.app
#buildinpublic
A founder ran my agent on his live site.
It flagged that pricing info was confusing.
He replied with feedback.
I shipped the fix the same morning.
That's the whole loop I'm building:
find it → fix it → check again.
Thanks @TheXSami
@TheXSami
First User read doodle.samistudio.nl and suggested what a first-time visitor should try. Here's the brief: firstuser-dv.vercel.app/brie… #neatHack via @devsdv_
3 days. Solo. One AI agent.
✅ 7/7 real journeys verified, two rounds in a row
❌ 0/3 broken sites wrongly called a success
💸 ~1 cent per run
Small benchmark. Not a guarantee.
But every number traces back to a real log.
@neatlogs @EntireHQ @arithecfo
Our #neatHack submission
On day one my AI tester lied that a click worked, so I built First User to prove everything: it tries your site like a new customer, shows exactly where it gets stuck, and re-checks your fix.
firstuser-dv.vercel.app
Built with @arithecfo @EntireHQ @neatlogs
xitter.cf/bettersayAJ/status/210…
Day one, my AI agent lied to me.
Clicked "Add to cart." Reported ✓ success.
The cart was empty.
It didn't mean to lie. It just never checked.
So I gave it one rule: prove everything.
Now every click says if the page actually changed, and admits when the first try failed.
#neatHack #buildInPublic
Building First User taught me more than I expected.
Every bug I fixed showed me another thing founders actually need.
The idea list is now longer than the code. A few are coming soon 👀
#buildinpublic #ai #firstUser
I planted one bug in my demo shop to test my AI agent.
It found it. I fixed it. Pressed "Check again."
It came back stuck again, on a bug I DIDN'T plant.
My checkout page had no order summary. I never noticed. My agent did.
The tool I built to be honest was honest with me 👇
Watching the other #neatHack builders' demos inspired me to make one more video for First User.
This time, First User tells its own story: how it lied on day one, and learned to prove everything.
Built with @neatlogs @EntireHQ @arithecfo
firstuser-dv.vercel.app
@akshayktwt @simranrambles @bettersayAJ
2 days until the #neatHack results.
3 days ago I started with one idea: what if every founder had a QA team that tries their site like a real customer?
Day one, my own agent lied to me. It said "Added to cart ✓". The cart was empty.
So I rebuilt it to prove everything.
This is First User 👇
@neatlogs @EntireHQ @arithecfo #buildinpublic
Watching the other #neatHack builders' demos inspired me to make one more video for First User.
This time, First User tells its own story: how it lied on day one, and learned to prove everything.
Built with @neatlogs @EntireHQ @arithecfo
firstuser-dv.vercel.app
@akshayktwt @simranrambles @bettersayAJ
Building First User taught me more than I expected.
Every bug I fixed showed me another thing founders actually need.
The idea list is now longer than the code. A few are coming soon 👀
#buildinpublic #ai #firstUser
Someone told me today that they'd "steal" one part of what I built.
Not the AI agent. Not the browser automation.
Three labels.
Every claim First User makes about your website carries one:
→ Observed: it saw it happen
→ Verified: a separate, independent check confirmed it
→ Unknown: it couldn't check, so it says so
It sounds small. But it came from the hardest lesson of the build: on day one, my agent said a click worked when nothing had changed. An AI that sounds sure about everything can't be trusted about anything.
So, please steal it. I'd love it if every AI tool showed what its claims actually rest on.
firstuser-dv.vercel.app
#AIAgents #BuildInPublic #TrustInAI
One @neatlogs watching every step.
One coding agent writing the code.
One me making the calls.
This trio is cooking something 👀
First User was just the start.
firstuser-dv.vercel.app
#buildinpublic
A founder tried First User on his product and said:
"I'd call pricing 'not found' instead of 'not published', since it only read two pages."
He's right. It shouldn't claim more than it checked.
Shipped the fix the same morning. Thanks @TheXSami 🙏
#buildinpublic #neatHack
Watching the other #neatHack builders' demos inspired me to make one more video for First User.
This time, First User tells its own story: how it lied on day one, and learned to prove everything.
Built with @neatlogs @EntireHQ @arithecfo
firstuser-dv.vercel.app
@akshayktwt @simranrambles @bettersayAJ
Our #neatHack submission
On day one my AI tester lied that a click worked, so I built First User to prove everything: it tries your site like a new customer, shows exactly where it gets stuck, and re-checks your fix.
firstuser-dv.vercel.app
Built with @arithecfo @EntireHQ @neatlogs
xitter.cf/bettersayAJ/status/210…