Hey guys, I was long looking for an app that would let me track practically anything in my life. I was interested in seeing how different lifestyle choices created different outcomes in mood, energy and overall well-being. That's why I created Perfice!

The existing solutions I came across seemed very fixed in what they could track, often specialized but not so flexible.

If you wish to check out the source code, it's on GitHub: https://github.com/p0lloc/perfice. The current production version is running on https://perfice.adoe.dev. There's also an Android app published on https://play.google.com/store/apps/details?id=io.perfice.app.

# Trackables Track anything you can imagine, whether it's mood, food or even times pooped. Custom forms can be created, with plenty of different input/data types at your disposal.

You can setup 3rd-party integrations (currently Fitbit, Todoist & Weather) which will save you the burden of manually inputting data.

# Analytics Analytics offer valuable insights into your life and help you improve. Perfice automatically correlates all data to provide insights like "Your Mood is higher when Steps is higher", "Your Sleep greatly increased today (8h 42min) compared to your average 7h 30min" or "Your Stress is lower when 'Social day' is tagged". You can see charts of your trackables historically over time and discover insights like "Sleep is usually higher on weekends".

# Dashboard See everything come together in a neat dashboard. Setup different charts to get a quick overview of your life. Completely customizable in terms of moving around widgets and resizing them until you're happy.

# Local-first The app is built with web technologies to be run completely in the browser, all data is stored locally, with the calculations being done by your machine. Only if you enable synchronization between devices (end-to-end encrypted) or 3rd-party integrations (like Fitbit, Todoist etc) will the data leave your device.

Any kind of feedback is highly appreciated, both positive and negative!

Blurring interfaces that redirects user's attention with LLM

Active phishing campaign targeting crates.io users

Why release notes important for your product?

Crates.io Phishing Attempt

Image-GS: Content-Adaptive Image Representation via 2D Gaussians

Too old to drive? New tech could decide your "driver retirement score" (2024)

The most miraculous animal migration is happening in the middle of New York City

The Influencer FBI

Norway undersea auto tunnel: longest(17M)/deepest(1/4 mile b sea level)

In the Land of Living Skies: Reacquainting ourselves with the night (2022)

Ozone will warm planet more than first thought, study finds

Health care costs are soaring. Blame insurers, drug companies and your employer

Using FusionAuth in a distributed fashion when internet access is non-existent

Jef Raskin's cul-de-sac and the quest for the humane computer

The Age of Diagnosis: How the Over-Med of Everything Makes Us Sick, Anxious Lost

EU–INC – A true pan-European solution

Many Hard LeetCode Problems Are Easy Constraint Problems

AI Shouldn't Have Personality

It's time for Meta to add a display to its smart glasses

Molyneux: The Nobody [video]

Unsolved Problems in MLOps

Show HN: Open-source self-tracking app to better understand my life

Software–Defined Ground Penetrating Radar Using COTS SDRs and GNU Radio

Polysyllabic Characters in Chinese Writing

Eating Oysters against the climate catastrophy

Intel talent bleed continues as Xeon chip architect heads for the escape hatch

KNNSampler: Stochastic Imputations for Recovering Missing Value Distributions

1994: Are You Ready for the Internet? – Tomorrow's World Retro Tech BBC Archive [video]

Ask HN: How to make computer browse internet automatically?

Cloud Patient – a platform to centralize your medical visit history

Show HN: Consentless – A minimalist, privacy-preserving traffic counter