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Aary

@iimaary

Building in public 🚀 Execution over everything

localhost:3000 Katılım Mart 2026
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Harshil Tomar
Harshil Tomar@Hartdrawss·
15 REASONS your VIBE CODED app will FAIL in production : Here's the FULL BREAKDOWN ! 1/ it only works on your laptop > never tested on another device, browser, or clean environment > works on your machine is not a green light > test on at least 3 different setups before you ship 2/ the .env has 20 variables nobody documented > new deployment = guessing game > expect a 2-hour debugging session at go-live > document every variable, what it does, and where to get it 3/ entire app runs on one server with no backup plan > server goes down, app goes down > no failover, no recovery path > single point of failure is not an architecture 4/ youve never seen what happens when the API is slow > no loading states, no error states > users see a blank screen and assume its broken > simulate slow responses locally before launch 5/ you have no monitoring or alerts > first sign something is wrong is a user complaint > by then the damage is already done > set up basic uptime monitoring before day one 6/ app runs on a free tier with no upgrade plan > first real traffic spike hits the memory or connection limit > app crashes in front of your first real users > know your limits and have a paid plan ready 7/ youve never done a load test > 10 concurrent users, response time goes from 200ms to 12 seconds > you find out live, not in staging > run a basic load test before you call it production-ready 8/ theres no process manager > app crashes, server stays up, app just stays dead no restart, no notification, nothing > use PM2 or a equivalent, this takes 10 minutes to set up 9/ your database has no backups > one bad migration or accidental DELETE; data gone with no recovery path > automate backups before a single user touches your app 10/ you haven't tested the payment flow end to end with a real card > most common launch-day failure; "everything works except the actual payment" LOL > test the full checkout flow with a real card, not just stripe test mode 11/ secrets managed by SSHing into the server and editing manually > one server rebuild means hunting every env variable from memory > you'll miss one, something will break, you wont know why > use a proper secrets manager or at minimum a documented vault 12/ you've never looked at production error logs > theres a silent failure happening right now > you just don't know about it > check your logs before launch, not after something breaks 13/ theres no staging environment > every change goes directly to production > every bug hits real users first > staging is not optional, its the minimum 14/ you've never tested on mobile > you built it on a desktop > 60% of your users are on their phone > open it on your phone right now, you'll find 3 bugs instantly 15/ you built it in a week and AI wrote most of it > you understand maybe 60% of the codebase that 40% is a ticking time bomb > audit the parts you don't understand before they audit your LIFE when the app falls apart Bookmark this RIGHT NOW !
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Swati
Swati@aiandchai·
Made it to the top 300 out of 10,000+ applications. Moving to the finale. Participating in a hackathon after so long. Going in with repowise and @RaghavChamadiya. See you at VibeCon and YC Startup School. @emergentlabs
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Swati@aiandchai

We cut Claude Code's token usage by 50% with a single command. Two days ago @RaghavChamadiya and I open sourced something we've been building for a while One command and your entire codebase turns into a structured, human readable wiki with confidence scores that degrade as code drifts. Every section knows how fresh it is. If the underlying code changed and the doc didn't, the confidence score drops. You never read stale documentation again. It exposes everything through an MCP server. 8 tools your AI coding assistant can query in real time. Claude Code, Cursor, Copilot. They stop reading raw files and guessing at architecture. They query structured knowledge instead. Early results show ~50% reduction in token consumption because the model stops wasting context on code it already has a map for. Self hosted. Works with local models including Ollama. Your code never leaves your infra. 282 stars in two days. Developers already opening PRs to contribute. If you use AI coding assistants on any non trivial codebase, the context problem is costing you tokens and accuracy every single session. Repowise fixes it at the structural level. GitHub link in replies

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siddharth
siddharth@buildwithsid·
nobody in my college has heard of claude Some guy was flexing that he did the entire assignment with chatgpt, mf didnt even know chatgpt is just the ui later on i told him claude models are better for coding, and bro was like "don't teach me, im using ai since launch"
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Utkarsh Gupta
Utkarsh Gupta@utkarshsphotos·
We've been selected to attend Vibecon in Bengaluru next week. Super excited to build something new with everyone there!
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Mirco Baldassini
Mirco Baldassini@dev_guid·
@iimaary congrats on vibecon! curious what you're building that got you picked? the jump from stale closures to yc pitch sounds wild
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Aary
Aary@iimaary·
3,000 builders applied for VibeCon. i got picked. 19 days ago i didn't know what a stale closure bug was. today i'm pitching to YC. just start. don't wait. #buildinpublic #vibecon
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Aary
Aary@iimaary·
@mukundjha This line hits differently when you're 19 and just shipped your first real product 'you can just do things' that's the whole playbook
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Soumik Baksi
Soumik Baksi@SoumikBaksi·
Hey @emergentlabs this is my submission for #vibecon round 2! A bit about me : - 18x hackathon winner 🥇 across the globe - Invited by Gov. Of Philippine’s 🇵🇭 to teach on AI tools - won Ethereum Global New Delhi 🏆(world’s largest web3 hackathon) - worked as an AI engineer for 10+ startups - mentored 1000+ students in numerous colleges on Agentic AI and DeFi Retail traders vs institutions isn’t a fair fight. They have Bloomberg. They have quant teams. People don’t. Built @arcgenesis_ an AI trading engine with MCP agents, quant strategies, and risk-aware portfolio management built THE people.
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Abhii
Abhii@lostmeinspace·
Made it to the final round of #Vibecon Looking forward to meeting fellow builders in Bangalore.
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Aary
Aary@iimaary·
@garrytan Hey garry aary from mumbai. 19 years old, no cs background. built 3 things in 22 days. the latest one holds you accountable through public consequences. just submitted vibecon round 2. youtu.be/tqlf2LS5MVQ appreciate if you check it out
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Aary
Aary@iimaary·
Could've used AI to generate slop in 5 minutes. Instead I focused on real psychology. The real version auto posts to Instagram and WhatsApp. Can't delete for 1 hour. No escape. Consequences make commitments real.
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Aary
Aary@iimaary·
Built 3 products in 22 days: → Content system for a creator auto posts in his voice → ClipBrain YouTube link to best clips + tweets → AccountAble miss a commitment, AI roasts you publicly Speed. Hunger. Ship.
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