... honest: tracking your sleep data doesn't fix a broken schedule. A few months ago, working a high-intensity job in Shanghai completely wrecked my nervous system. I had severe burnout, my eyelids were twitching constantly, and my sleep

... Imagine this:  Both devices on the same wrist, same night of sleep, same morning. One shows green, one shows red. And neither will tell you how it decided. That's not a hardware problem. It's an algorithm problem. Different weightings, different baseline calculations, different thresholds - all proprietary, all invisible. You're left choosing which black box feels more right today. The reason we open-sourced the scoring algorithms in Open Wearables wasn't just philosophical. It's because ... ... conflicting scores are meaningless without context, and context requires transparency. When you can see exactly how a Resilience Score weights HRV versus

... Something we noticed: LLMs are surprisingly bad at health data out of the box. Give Claude or GPT a week of sleep and HRV data and you get "Your average HRV was 45ms, slightly lower than last week's 48ms." Cool, I can read a spreadsheet too. The problem: raw LLMs don't reason about health. They don't get that declining HRV + poor sleep

... Sleep debt doesn't just make you tired. It degrades decision-making, reaction time, and emotional regulation, and you often can't feel how impaired you are. Most people try to fix it with more caffeine. That makes it worse. Clarity helps you use caffeine to perform better today without destroying tomorrow. 5 days until our Product Hunt re-launch. Follow along. We're excited to show you the changes since the last launch. Comment from Judith Wang(@judith_wang ... ... very detrimental. The research into caffeine doses for mental performance is much lower than most people realise. That is why daily tracking matters. Not because caffeine is bad, but because without tracking intake, timing, and the downstream effect on sleep

... people tell us Clarity changed how they train, how they work, and how they sleep. Most interestingly, people have told us that they are in fact drinking more caffeine, safe in the fact that they understand how the dose is being processed in their body and how it could be impacting their sleep

... pouring my heart into for the past few months: Circa Accord . The Backstory Living in a hyper-fast-paced urban environment, my daily routine was completely broken. I was constantly trapped in "revenge bedtime procrastination." I tried almost every sleep and habit tracker on the App Store, but I kept running into the same issue: raw data wasn't enough to change my behavior. Seeing a beautiful chart showing I only slept 4 hours didn't stop me from doom ... ... build discipline through accountability. Here is what makes it unique: Dynamic AI Coaches: Instead of standard, easily ignorable push notifications, you choose how you are held accountable. You can pick 'Steven' for raw, unfiltered neuro-facts about your sleep

... Self-compassio n isn't fixing your 2 AM doom-scrolling. I'm building AI coaches for a sleep app and need to settle a debate: What actually breaks bad habits? > 1. The Drill Sergeant ( Don ): No excuses . Brutally tells you that you are actively ruining your tomorrow. > 2. The Gentle Supporter ( Linda ): Tells you society is stressful, take a breath, and don't feel guilty. > 3. The Cold Scientist ( Steven ): Emotionless . Shows the exact cognitive drop ... ... caused by your screen time. > Which one would make you sleep

... remembers what you've talked about, what's been going on in your life, and what's helped before. So session 12 feels like a continuation, not a restart. Here's what it does: Daily check-ins : mood, energy, sleep, triggers, gratitude, journaling. Takes about a minute. AI sessions : guided conversations using CBT + DBT techniques that carry your context forward. It knows your patterns, your stressors, your progress. Structured programmes : multi-week guided courses for sleep

... productivity apps are too soft. They give you a pat on the back for doing the bare minimum. I needed raw accountability to fix my energy at the root. So I built Circa Accord . It's a neuroscience-backed sleep and circadian rhythm tracker, guided by Coach Don a hardcore, no-BS coach who won't baby you. He gives you the raw data and tells you exactly how to fix your day. Zero excuses. Here's how we actually ... ... execute: Circadian-Sync: Map your schedule to your actual biological rhythm for peak focus. Ruthless Data: Deep dive into your sleep

... everyone Over the last few months, I ve been building PeakRoutine , a product that tries to solve a problem I personally faced while using wearables. I realized something interesting: Modern wearables track a huge amount of health data sleep, HRV, activity, recovery, stress but most apps still leave users asking: What should I actually do with this data? You get dashboards, graphs, and scores but very little actionable guidance . So we started building PeakRoutine to explore a different idea: Instead ... ... just tracking metrics, what if we could connect multiple health signals together and generate personalized routines that actually improve habits ? PeakRoutine currently analyzes 14+ health signals from wearable devices and looks for patterns across things like: sleep

... they have an optimized website, and if they are showing up in AI search results like ChatGPT, Google AI Overview, and Perplexity. Each business gets a Need Score (0-100) so you instantly see who's desperate for help vs. who's already handled. No more guessing. But I didn't want a data tool; I wanted a closing tool. So I built four workflows directly into the platform: 1. Decision-Maker Contact Reveal: This was the feature I wish ... ... Call Booked Closed. No switching to HubSpot or a spreadsheet; your entire pipeline lives where your leads live. 4. Market Intelligence Charts: Each scan gives you a full analytics dashboard rather than just a list. You get an SEO vs

... from frustration with existing CMS platforms - I appreciated tools like WordPress, but I didn t want to deal with legacy code, performance trade-offs, and architectural decisions made over a decade ago. So I decided to build a modern alternative. Right now I m in the final pre-launch sprint: polishing the page builder, improving SSR and prerendering for newly created pages, fixing issues reported ... ... early access users (UX, DX, workflow improvements), and refining messaging for both developers and non-technical users. It s been 2 years of building, iterating, breaking things, rebuilding them better - and tomorrow it finally goes live. Excited (and slightly sleep

... Last year, I was on a roll drinking coffee multiple times a day to keep myself energized. I loved the feel of it. Then I realized my sleep was getting disruptive. As a product builder, I started A/B testing my habits to figure out what was wrong - turned out I needed to track my caffeine so I'd know when to stop and how it would impact my sleep

... Health and iCloud. This will allow you to write caffeine data directly to apple and read your HRV and RHR in the 'trends' tab and make correlations between higher caffeine intakes and changes to your heart activity! The new SleepView provide objective visuals to your sleep

... plan the entire week on Sunday , and there are even people who say ice-cold showers la Wim Hof help them focus . What s the most underrated productivity hack in your opinion? For me, it s sleep + walking. When you sleep

... Sychedelic isn t just another headphone it s a calm, focus, and sleep system built for your mind. Designed as a mood tracking wearable , Sychedelic helps reduce stress , anxiety, and mental fatigue using neuro inspired technology, binaural beats, biofeedback, and intelligent soundscapes. Whether you re struggling with anxiety, finding it hard to sleep

... have plausibility for supporting metabolism / energy, depending on dose and individual context. In short: Mitolyn may help some people especially those who (a) have mitochondrial dysfunction, (b) are consistent with taking it, (c) pair it with decent diet + exercise + sleep. But it s not guaranteed and likely has variability. What you should consider before deciding Here are some practical things to check: Check ingredient transparency: Are doses specified clearly? Are all the active ingredients listed? Health status and medications ... ... have medical conditions (e.g., thyroid issues, metabolic disorders) or take medications, supplements can interact or give less effect. Cost vs

... Product Hunt! I'm Evans, and I made PurrPal because I missed my cat. PurrPal - Your Feline Sleep Companion The Problem I travel a lot for work. My cat Shiyi ( ) stays home with family. The hardest part isn't the flights or the time zones it's sleeping

... small businesses (beta waitlist just opened). I started it because I got sick of filling out forms, chasing invoices, and wasting hours on admin when I could be building or playing with my 13-month-old son (who currently sleeps better than my Github repo ). Things I m passionate about: Designing products that feel human Using AI to remove friction instead of adding complexity Building tools that actually give time back to people And trying not to code too much ...

... Hello everyone I am trying to create the first independent sleep health website, but it may have failed, but I still hope it can provide some help to everyone The original intention of building this website was to create an independent platform on sleep

... everyone! I m Evans, an indie maker and a devoted cat person. I m building PurrPal a minimalist sleep app that plays authentic cat purrs to gently help you fall asleep. Why I m building it: I was away from home and missed my cat Shiyi. Without her purrs I couldn t sleep

... feel very terrible even after 8-9 hours sleep, why? Cause you wake up in the middle of a sleep

... balanced diet of espresso shots and questionable amounts of energy drinks, which means you guessed it: fresh updates are here. From saying goodbye to Coming Soon, to giving you a shiny red self-destruct button, to sprucing up Alternatives, and a shiny new footer, we ve packed a lot into this round. Coming Soon Forum Threads The old Coming Soon pages have officially retired ( and you lot noticed ). From now on, every new product you create gets its own forum ... ... Makers get a shiny new self-destruct button at the very bottom of the edit page. Click it and your launch is gone. No forms, no waiting, no awkward back-and-forth, and our support team get to sleep

... what you can do with WellAlly: Holistic Health Management: Consolidate your checkup reminders, exam records, and lab results in one secure hub. Custom Fitness Tracking: Build personalized workout plans, track your progress with detailed analytics, and stay motivated. Advanced Sleep Analysis: Go beyond just hours slept. Understand your sleep

... data sleep means turn it into something people actually read. You don t need another dashboard. You need a way to: Clean messy data Run smart analyses Turn it into reports people actually read Repeat the process without losing your mind That s what we built. It s called Datastripes and it turns raw data into a repeatable, shareable story, no code required. Slides, PDFs, dashboards, even podcast-style summaries ( data must be easy to consumed! ) Visual node editor ...