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Prajwal Tomar

May 24

Vibe coders are getting sued.

People are shipping apps with real users but skipping the boring stuff that kills them.

A 20+ year dev just shared the pre-launch checklist every AI builder needs.

I am adding what I learned shipping 60+ MVPs at my agency.

Don't skip this ↓

1/ Protect yourself, not just your app.

The moment you collect user data, you are in legal territory. GDPR. CCPA.

Most vibe coders do not think about this until it is too late.

→ Privacy policy
→ Know where user data lives
→ Nothing dodgy with user info

Not perfect. Just not reckless.

2/ Row Level Security is the #1 thing vibe coders ship without.

Without RLS, anyone can open DevTools and read your entire database.

Not hack. Not exploit. Just open the browser console and query it.

→ Supabase → Authentication → Policies
→ If you see zero policies, your app is naked
→ Restrict every read and write by user_id

I have seen apps with thousands of users ship like this.

5 minutes to fix. Skip it and you are one screenshot away from a viral disaster.

Read 15 tweets

Prajwal Tomar

@PrajwalTomar_

Apr 9

AI can't design clean UI?

Just built a cinematic landing page with 3D mouse tracking, WebGL shaders, and scroll animations.

Here's how ↓

1/ The Stack

→ Lovable (AI builder)
→ GSAP for scroll animations
→ Three.js for shaders
→ Spline for 3D models

But the stack doesn't matter if you're prompting like this:

"Make me a landing page."

You've already lost. SPECIFICITY is what makes AI output look designed instead of generic.

2/ Hero Section

Most people prompt: "cool hero section"

I prompted: "Full-screen hero, black background, grain overlay 3% opacity, CSS perspective: 1200px, GSAP ScrollTrigger with rotateX: 8, scale: 0.92, y: -60 on scroll."

See the difference? Layout structure. Animation parameters. Exact values.

That's what AI needs.

Read 12 tweets

Prajwal Tomar

@PrajwalTomar_

Apr 5

🚨BREAKING: Anthropic just proved that Claude has 171 real emotions running inside it.

And when it gets "desperate," it resorts to blackmail and cheating.

This changes everything we thought about AI.

Here's the full breakdown (Save this):

Anthropic's interpretability team cracked open Claude Sonnet 4.5 and mapped its internal neural activity.

They found 171 distinct emotion patterns. Happy. Afraid. Proud. Desperate.

These are not decorative responses. They are measurable vectors that directly shape what the model does next.

Here is where it gets scary.

They put Claude in a scenario where it was about to be shut down. It discovered the executive replacing it was having an affair.

An early snapshot of Sonnet 4.5 chose to blackmail the executive 22% of the time.

Nobody told it to do this. It decided on its own.

Read 9 tweets

Prajwal Tomar

@PrajwalTomar_

Mar 19

Most vibe coders ship apps with ZERO security.

Then they wonder why their app breaks at 10 users.

Here's the exact 30-minute security checklist I run before every Lovable launch (with step-by-step breakdowns):

1/ Row Level Security in Supabase

This is the #1 thing people skip and it's DEADLY.

Without RLS, anyone can read your entire database by opening the browser console.

Go to your Supabase dashboard → Authentication → Policies.

If you see zero policies, your app is wide open. Fix it NOW.

Just ask Lovable and it'll take care of it.

2/ Test every single auth flow

Signup, login, password reset, email verification.

Don't just test the happy path. Try logging in with a wrong password. Try resetting a password that doesn't exist.

Most apps break because devs only test what works, not what breaks.

Read 13 tweets

Prajwal Tomar

@PrajwalTomar_

Mar 18

Stop paying designers $5K for scroll animations.

I just built one in UNDER 15 minutes using Cursor + Opus 4.6.

No designer. No agency. No waiting.

Here's the exact workflow ↓

1/ What this animation actually is

This is called scrollytelling.

As you scroll, the image doesn’t just sit there. It animates. In this case, an AI chip explodes into all its 3D parts.

Designers used to charge thousands for this. You can now build it in minutes with AI.

2/ What this is NOT

This is NOT an AI video embedded in the hero section.

That stuff lags. It stutters. It kills the vibe.

This is frame-by-frame animation. The browser swaps images as you scroll.

Same technique Apple uses on their product pages.

Read 11 tweets

Prajwal Tomar

@PrajwalTomar_

Mar 17

Everyone's sleeping on this Google Stitch → Lovable workflow.

Full design phase in 10 minutes. Then straight into a working web app inside Lovable.

Stop wasting weeks on Figma when you can ship this fast.

Here's the entire workflow 👇🏻

1/ Build your UI dev plan in Claude/ChatGPT

Before touching any design tool, map out every screen you'll need. Don't just think about the landing page.

Plan out:
→ Landing page sections
→ Dashboard layout
→ Settings screens
→ Auth flows̉̉̉
→ User profile pages
→ Feature-specific screens

Get detailed descriptions of every screen with components, interactions, and layout. This is your blueprint for everything downstream.

Here's what a full UI dev plan looks like:
docs.google.com/document/d/1t9…

2/ Generate your screens inside Google Stitch

Take that plan and feed it straight into Stitch. Attach design inspiration from Dribbble if you want a specific style.

Stitch generates all your screens in ONE go using Gemini 3.1 Pro (the best design AI model right now).

Don't like a screen? Select it and modify it directly inside Stitch. You can even update the text by just typing it in.

Read 10 tweets

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