Full Stack + React Native Engineer 🧑💻 Expert in Expo, TypeScript & NestJS. Building performant apps & sharing dev tips from my work across various industries
Today was a doozy, first time working extensively with @Shopify's skia , collision detection, and game dev with @expo@reactnative, as a mobile dev that's gotten used to the conventional Mobile app dev, this took me out of my comfort zone🤗. @VadimNotJustDev inspired this build.
2996 customers later, it’s time to release ScreensDesign V2 !
3 months of work.
A more complete library.
A truly agentic /create.
→ Research what works in real iOS apps
→ generate onboarding, paywalls, and full app flows
→ hand it to AI coding agents
→ Make the printer go brrrr
First 200 retweets+replies/DMs get free credits dm'ed ;)
https://t.co/iVMh45gGSu
If you're building a fintech app in React Native, you can't ship without these.
Full OWASP Mobile Top 10 guide with a demo app showing every vulnerability and fix live on device.
Built from hardening a production fintech app. Every control has working TypeScript.
👇👇⏬🧵
If you're building a fintech app in React Native, you can't ship without these.
Full OWASP Mobile Top 10 guide with a demo app showing every vulnerability and fix live on device.
Built from hardening a production fintech app. Every control has working TypeScript.
👇👇⏬🧵
If you're building a fintech app in React Native, you can't ship without these.
Full OWASP Mobile Top 10 guide with a demo app showing every vulnerability and fix live on device.
Built from hardening a production fintech app. Every control has working TypeScript.
👇👇⏬🧵
I used my own tool to fix my landing page before launching it tomorrow.
WhyGoAI told me:
→ where visitors hesitated
→ why they didn't click the CTA
→ exact text to change (before → after)
Launching on Product Hunt tomorrow.
→ https://t.co/CpKtC0Geyu
Apps don’t fail because of features.
They fail because of reliability.
Today, I fixed an app throwing “Network Error (status 0)”
→ Requests timing out
→ Weak network handling
Improved the request layer + made the app more resilient.
If your app feels unreliable, I can help.
“I vibecoded my fintech app in 2 weeks.”
I can still MITM your users and read API traffic over WiFi.
“but we use HTTPS”; Your app trusts fake certs.
I’ll drop an article covering everything from screenshot blocking to SSL pinning, plus a GitHub repo with a demo app in RNExpo