Muzzamal Shahzad

Muzzamal Shahzad

Wake Up Refreshed — Every Single Morning

About

Hey Product Hunt! šŸ‘‹ I'm Muzammal, and I built SmartSleepCalc because most "sleep calculators" online are just basic bedtime timers. SmartSleepCalc is different — it's 7 clinically-referenced tools in one: ā° Sleep Cycle Calculator (wake at the right moment) šŸ”µ Deep Sleep Calculator (how much SWS do you need?) šŸŒ€ REM Sleep Calculator (by age) šŸ“Š Sleep Efficiency Calculator 😓 Epworth Sleepiness Scale (clinical fatigue score) šŸ”‡ STOP-BANG (sleep apnea risk assessment) ⚔ Sleep Debt Calculator 100% free. No signup. No app. Works on any device. I'd love your feedback — especially: which calculator did you find most useful? And what would you add? → https://www.smartsleepcalc.com

Badges

Tastemaker
Tastemaker
Gone streaking
Gone streaking

Forums

The Battery Check: Starting Every Project at 100%

No one would dream of starting a long journey with a phone battery at 10% or an empty fuel tank. Yet, companies start massive, high-stakes projects with teams that are already exhausted. PulseBoard is the 'Battery Check' for your organization. Before you commit to a new milestone, our dashboard tells you if the team has the 'Energy Reserve' to finish it. We ensure you start every project with the power to win, not just the will to try.

Clarity: Caffeine and Focus - Launch Round 2

I'm Joe, the founder of Clarity: Caffeine and Focus, and I'm genuinely excited to be back.

We finished 3rd on Product Hunt last time, and since then I've been heads-down rebuilding the core experience based on what users actually needed.

What Clarity does:

Most people caffeinate by habit. Same time every day, regardless of how they slept, what they're doing, or when they need to perform. Clarity gives you a personalised caffeine strategy, exact timing for focus windows, workouts, and social energy, with a hard cutoff that protects your sleep.

The Energy Budget

The moment you realize you're spending tomorrow's reserves.

It was 10:00 PM. She was still working, focused on finishing a project that could easily wait until morning. She felt a second wind, a manic clarity fuelled by necessity and caffeine. But deep down, she heard the quiet alarm: she wasn't running on reserves; she was spending tomorrow's entire energy budget today. She knew the invoice for this late night would arrive mid-morning tomorrow, payable in irritability and cognitive mistakes. She closed the laptop, recognizing the dangerous, false economy of borrowing sleep from the future.

A heartbeat thought by Christian van Gils

View more