Engineering Manager & indie builder 👨‍💻 | ex-Blinkist · ShareNow · AboutYou | Shipping 🪐 kawkb.com · 🕊️

Joined March 2009
103 Photos and videos
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Bought a new domain yesterday 😬 This time, I will - solve my own problem (no pmf guessing) - no cofounders - real SaaS (no ops)
6 Nov 2025
Apus Apus 🕊️
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Gym. Lead. German. Family. Build. Repeat.
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Can everyday be Sunday?
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Cursor keep teaching me new bash commands. Dev life in 2025 is wild.
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Whoop Whoop. I can finally run more than 2 agents in parallel. not 10x dev yet, but closer every day.
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Making an ADHD app to solve my own ADHD. Sounds like the most ADHD thing ever, lets see where this goes.
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Snow outside. Dumbbells inside. Winter won’t stop me.
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Seifeldin Mahjoub retweeted
18 Nov 2025
I run the largest database of verified startup revenues. What surprised me: 🎯 81% made $1 🎯 44% made $1,000 🎯 4% made $1,000,000 📈 Average 30-day growth: 247% ⏱️ Average time to first $1: 5 months 💰 Median total revenue per startup: $1,618 💵 Median monthly revenue per startup: $334/mo
15 Nov 2025
$1B of startup revenue now verified on TrustMRR ✨
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I was skeptical about prompt engineering, just like I was with Tailwind. I was wrong on both. Apus is basically powered by 2–3 solid prompts.
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A single good Cursor prompt = 2 hours saved. A single bad one = 5 hours of “wtf was that, that doesn't even exist” cleanup.
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someone please add a ping when Cursor agent is done, hate to keep the AI gods waiting for me
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Seifeldin Mahjoub retweeted
You get through the lonely chapter of life where you’re more ambitious than your old friend group but don’t have enough proof for your desired friend group by focusing on the work, not the scoreboard. The scoreboard matters, but you can’t score without first being good. And you can’t get good without first being bad.
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What are you using to create Logo’s for your apps?
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Best way to prepare for daily 💪
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Design, Branding, Marketing are all new skills that I struggle hard with. Cant wait to see these stack with ny existing skillset #launchTheBird #apus_app #BuildInPublic
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Still waiting for the day I can charge my laptop in a DB train ..
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Lifting should be part of the “working” day. strong body. sharp mind Win win
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Seifeldin Mahjoub retweeted
Never underestimate the power of waking up early and knocking out your highest priority tasks.
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I just rebuilt Kawkbs mobile search experience. Dropdown & popovers > shadcn sheets. Massive UX gains. Now off for biceps gains.
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Reviewing my own PR's be like
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