Founder @crunrdotcom· I build when something is broken enough to make me angry
Joined September 2024
- Tweets 180
- Following 73
- Followers 130
- Likes 146
57 Photos and videos
Update 🫶🏻
Jun 6
We have a new update today☘️
—timeout feature added to make sure, running job not exceeds user’s budget
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#15 on Product Hunt.
1,000 launches.
Zero ad spend.
Just a real problem.
And engineers who felt it.
crunr.com
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4,600 downloads in a short time.
Every download is a developer betting on Crunr. Thank you. 💚
May 31
The best part isn’t 4,600 downloads.
It’s seeing developers save time and cloud costs with Crunr every day. 💚
crunr.com
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“Build in Public” community just few more votes and we will make it in top 10
Product hunt launch link : producthunt.com/products/cru…
May 26
#12 on Product Hunt.
top 10 needs a few more votes.
takes 10 seconds.
means everything.
producthunt.com/products/cru…
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Would love “Build in Public” community support
Upvote on product hunt
producthunt.com/products/cru…
May 26
Most GPU costs don’t come from compute.
They come from everything around it.
$ crunr run train.py --gpu
No idle cost.
No infra headaches.
No 3am failures.
Free & open source.
We’re live on Product Hunt 🚀
Link: producthunt.com/products/cru…
Would love your support ❤️
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Tomorrow is the Launch day @ProductHunt
May 25
3,601 engineers downloads crunr.
Yet none of them were looking for a tool.
They were looking for a way out.
Out of idle bills. Out of 3am pages. Out of Slack threads about GPU access. Out of 3 days of setup before one training job runs.
One command gave them that.
crunr
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“I Built a Backend That Can Handle 5TB File Uploads 🔥” by Sandeep Singh sandydev.medium.com/i-built-… sandydev.medium.com/i-built-…
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Fine-tuned Llama 3.2 today.
One command. No infra. No DevOps. No idle bill.
$0.40.
crunr tool 🔥. @crunrdotcom
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26 signups. Wanted 50.
Don’t know if this is a waste of time or a $10M app.
Nobody does at Day 4.
Shipping anyway. 👀
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Day 3
Got an idea.
Built a landing page to validate it.
Posted everywhere to get early access signups.
Now the waiting game.
Will it work? Honestly no idea.
But I’d rather find out in 3 days than 3 months of building. 👀
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Got an idea.
Built a landing page to validate it.
Posted everywhere to get early access signups.
Now the waiting game.
Will it work? Honestly no idea.
But I’d rather find out in 3 days than 3 months of building. 👀
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Day 2 of $0 → $10M ARR challenge.
Honest update: idea hunting is harder than I expected.
Here’s what I learned today that nobody tells you 🧵
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The filter that killed 47 of my 50 ideas:
“Is someone RIGHT NOW losing money or time because this doesn’t exist?”
Not “would this be nice to have.”
Not “people might use this.”
RIGHT NOW. Actively losing something.
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3 ideas survived.
All 3 have the same thing in common:
→ Real people are currently paying for something worse
→ I am the target customer (I’ve felt this pain)
→ I can reach the audience without paid ads
Now I validate before I build a single line of code.
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I’m starting a challenge today.
$0 → $10M ARR. Building a SaaS from absolute zero.
No idea yet. No team. No funding.
Day 1 starts now. I’m going to document everything : the wins, the failures, the pivots.
Follow along if you want to see how this actually works. 🧵
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The question that ends most backend interviews
“Walk me through how you’d scale this to handle 10 million requests per day.”
I made a full system design video answering exactly this.
From 0 to millions of traffic.
youtu.be/yOd248Mc0ew?si=0VvQ…
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Interview question that filters out 80% of “senior” engineers:
“What happens if your service crashes after writing to the DB but before publishing to Kafka?”
If you said “it retries” — wrong.
If you said “it’s fine” — dangerous.
youtu.be/Jusy2WYUecM?si=8dpo…
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If you call yourself a backend engineer but you’ve never self-hosted your own database layer,
you don’t actually understand your stack.
Built mine from scratch on camera. 1hr.
Super valuable video 🍄
How I Built My Own Upstash/Neon Postgres From Scratch youtu.be/UoR_DtwuReU?si=Dkty… via @YouTube
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SaaS companies have one secret:
The thing you’re paying $50/month for
?
It’s literally 200 lines of code and I built it from scratch ☘️
Super valuable video 🍄
How I Built My Own Upstash/Neon Postgres From Scratch youtu.be/UoR_DtwuReU?si=Dkty… via @YouTube
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