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Alex Nguyen
7,779 posts
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Alex Nguyen
@alexcooldev
Indie Hacker building AI apps: 370K users ๐Ÿค™ $16K/mo (notewave.app) 20K users ๐ŸคŒ $9K/mo (meddeep.ai) partnered with @rork and @arcads_ai
HCMC Vietnam
Joined November 2022
660
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65.4K
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  • Pinned
    user avatar
    Alex Nguyen
    @alexcooldev
    Jun 15
    Article cover image
    Article
    How to Create Massive AI Influencer Content at Scale (Step by step - P2 simplest way)
    Hey guys, Iโ€™m back. I was honestly shocked to see HER 75 achieve such massive success using AI UGC. They grew from $60K/month to $200K/month using only AI influencers. Thatโ€™s crazy. No Meta Ads. No...
    Paid partnership
    38K
  • user avatar
    Alex Nguyen
    @alexcooldev
    Jun 5, 2025
    my earnings from the last 18 months: dec 23: $3,200 (salary) jan 24: $3,200 (salary) feb 24: $3,200 (salary) mar 24: $3,200 (salary) apr 24: $0 (quit 9-5 job, full-time as indie hacker) may 24: $0 jun 24: $0 jul 24: $0 aug 24: $2,300 (salary) (fail and back to job) sep 24:
    2.7M
  • user avatar
    Alex Nguyen
    @alexcooldev
    Jul 14, 2025
    4hours coding. 4 hours marketing. 1 hour working out. Did this every day for 11 months, and boom, 260k users, 130k$ total revenue, and $19,7k monthly revenue! Stay consistent. Small habits = big wins over time ๐Ÿ˜Œ
    5.5M
  • user avatar
    Alex Nguyen
    @alexcooldev
    Mar 16, 2025
    My Tech Stack for Building a $18K/Month, 150K-User Product ๐Ÿ’ป Frontend: - Next.js - TailwindCSS - Shadcn UI - React Query - Zustand ๐Ÿ“ฑ Mobile: - React Native (Expo) ๐Ÿ›  Backend: - NestJS ๐Ÿ—„ Database: - Supabase ๐Ÿ–ฅ IDE: - Cursor AI ๐Ÿ’ธ Payment: - RevenueCat
    3.1M
  • user avatar
    Alex Nguyen
    @alexcooldev
    Aug 19, 2025
    Stop overthinking. Just build. A website. An API. A scrappy MVP. A Chrome extension. An AI agent. A simple automation script. Thatโ€™s how you flip the script.
    104K
  • user avatar
    Alex Nguyen
    @alexcooldev
    Mar 10, 2025
    I just received the bill for my appโ€™s operational costs, running at: ๐Ÿ’ฐ $17.5K/month ๐Ÿ‘ฅ 145K users ๐Ÿ“ˆ 8Kโ€“12K daily active users Breakdown: - Supabase: $93 - Railway server: $47 - OpenAI API: $146 - Speech-to-text API: $80 (170.584 mins) - RevenueCat: $175 - Claude API & Llama:
    3.1M
  • user avatar
    Alex Nguyen
    @alexcooldev
    Mar 7, 2025
    My app just hit $17.5K in revenue for the first time last month! ๐ŸŽ‰ I've decided to resign from my current job to go all-in and focus 100% on my product, officially putting an end (at least temporarily) to my 9-to-5 journey, though I might go back if things donโ€™t work out lol ๐Ÿ˜†.
    3.2M
  • user avatar
    Alex Nguyen
    @alexcooldev
    Feb 9, 2025
    That's right! I dedicated: 4 hours to coding 4 hours to marketing 1 hour to exercising Did this every day for 4 months, and boom, 100K users, $25K total revenue, and $14K monthly revenue!
    user avatar
    Marc Lou
    @marclou
    Feb 8, 2025
    1 hour of coding 1 hour of marketing 1 hour of exercising Do these every day this year. By 2026, you'll have built a profitable side project.
    284K
  • user avatar
    Alex Nguyen
    @alexcooldev
    Jun 2, 2025
    My Tech Stack for Building a $19.5K/Month, 230k User Product. Built by Me Only ๐Ÿ˜„ ๐Ÿ’ป Frontend: - Next.js - TailwindCSS - Shadcn UI - React Query - Zustand ๐Ÿ“ฑ Mobile: - React Native (Expo) - NativeWind - React Native Reusables ๐Ÿ›  Backend: - NestJS ๐Ÿ—„ Database: - Supabase ๐Ÿ”‘
    269K
  • user avatar
    Alex Nguyen
    @alexcooldev
    May 28, 2025
    4 hours to coding 4 hours to marketing 1 hour to exercising Did this every day for 9 months, and boom, 214k users, 90k$ total revenue, and $19,5k monthly revenue! Keep up good habits, and little wins will start showing up ๐Ÿ˜Œ
    2.2M
  • user avatar
    Alex Nguyen
    @alexcooldev
    Sep 30, 2025
    So lucky I hosted my product on Railway. Hopefully, I wonโ€™t have to move it elsewhere ๐Ÿ˜Œ
    user avatar
    Guillermo Rauch
    Vercel
    @rauchg
    Sep 29, 2025
    ๐Ÿ‡บ๐Ÿ‡ธ ๐Ÿ‡ฎ๐Ÿ‡ฑ ๐Ÿ‡ฆ๐Ÿ‡ท Enjoyed my discussion with PM Netanyahu on how AI education and literacy will keep our free societies ahead. We spoke about AI empowering everyone to build software and the importance of ensuring it serves quality and progress. Optimistic for peace, safety, and
    64K
  • user avatar
    Alex Nguyen
    @alexcooldev
    Aug 7, 2025
    Million-dollar idea: Build a product or agency that helps B2C apps do marketing at ultra-low cost through organic growth on X, TikTok, IG, Reddit...
    263K
  • user avatar
    Alex Nguyen
    @alexcooldev
    Oct 24, 2025
    After 1+ year of nonstop building, I finally rewarded myself with something big โ€” my first car at 26. ๐Ÿ’ช
    72K
  • user avatar
    Alex Nguyen
    @alexcooldev
    Apr 29, 2025
    4 hours to coding 4 hours to marketing 1 hour to exercising Did this every day for 8 months, and boom, 180k users, 70k$ total revenue, and $18,3k monthly revenue! Keep up good habits, and little wins will start showing up ๐Ÿ˜Œ
    4.3M