Show HN: Cut back alcohol in a warm and supportive app https://ift.tt/kWFzZQH

Show HN: Cut back alcohol in a warm and supportive app I've always been a heavy drinker and tried multiple time to cut back alcohol, but failed every time. As a mobile developer, I had the idea to create a dedicated app to track alcohol consumption in quick and fun way. That's why I've developed Drylendar, an iOS app translated in French (I'm French) and English that allows people to track their drink every day in a beautiful calendar. To help people staying motivated, I've added medals to unlock and possibility to add friends to share calendars and positive energy. My app is available on App Store for 10 days, and it's been 215 days that I didn't drink alcohol at all, I've never felt healthier & happier! https://ift.tt/KVsZ2PO October 7, 2023 at 02:38AM

Show HN: Use Python docstrings as exception messages https://ift.tt/AbLecG6

Show HN: Use Python docstrings as exception messages The following exception @dataclass class PodBayDoorsStillClosed(DocumentedError): """ I’m sorry, {self.user_name}. I’m afraid I can’t do that. """ user_name: str when raised as raise PodBayDoorsStillClosed('Dave') will print PodBayDoorsStillClosed: I’m sorry, Dave. I’m afraid I can’t do that. Reduce the boilerplate, use more exception classes to better express the business logic, or invent your own use cases :) Can be tried out as: pip install documented which works for Python ⩾ 3.8.1. https://ift.tt/6nmrMaA October 6, 2023 at 11:39PM

Show HN: Universal adapter for TypeScript schema validation https://ift.tt/dEmCys6

Show HN: Universal adapter for TypeScript schema validation https://typeschema.com/ October 6, 2023 at 11:48PM

Show HN: An image generator that embeds headline text for X / Twitter Cards https://ift.tt/B7D9L03

Show HN: An image generator that embeds headline text for X / Twitter Cards - add headline text of article - drag and drop image - make adjustments by dragging, resizing, zooming with mouse wheel - download twitter card it's not perfect but i hope it helps. any constructive criticism is appreciated. happy to make adjustments or new features. thanks for your valuable time. https://ift.tt/seFQTkU October 6, 2023 at 05:43AM

Show HN: Using File System as Database https://ift.tt/x0Hs4SD

Show HN: Using File System as Database https://ift.tt/Gt3OUMp October 6, 2023 at 01:12AM

Show HN: Smartphone haptics for inducing calm, an alternative to meditation https://ift.tt/KzRPcZC

Show HN: Smartphone haptics for inducing calm, an alternative to meditation Hey HN, We've been working in neurotech over the past few years, primarily focusing on improving sleep. A friend asked if I would build her a vagal nerve stimulation device. These are devices used to improve relaxation, and “vagal tone”. She didn't want to shell out hundreds for the existing solutions. I originally said no, but then I thought, what if we leveraged smartphone haptics to achieve the same effect as these expensive devices? After some tinkering, Harbor: Immersive Calm was published to the app store last week. https://getharbor.app It’s pretty basic and very MVP, no logins, just: 1)open the app 2) select an immersion (mix of sound and haptics) 3) select how long you want to be immersed (?) 4) lay back, put your phone on your chest, and feel the sensations. In comparison to meditation, with Harbor, there is no “doing it right”, : Lay back, Tune In & Chill Out. I initially built for Android, but the fine-grained control and consistency of haptic motors in iOS device is a better experience. Though, I’m not ruling out a future dive into Android. Here’s a video demo( https://youtu.be/gr70kY9_Abk ) for a sneak peek. Though, without the haptic feedback, you can’t really get a feeling for the experience. Compared to devices the cost hundreds of dollars plus subscriptions, we’re thinking of a subscription model of $5/month. A friend who is a trauma therapist said she’d recommend it to some of her clients, and of course, there is the market of people who are looking to buy vagal nerve devices, and we can offer a lower cost alternative - and you don’t have to wait for shipping :) https://ift.tt/zOVHAe7 October 6, 2023 at 12:58AM

Show HN: An app store just for installable web apps https://ift.tt/a4ihK80

Show HN: An app store just for installable web apps https://store.app October 6, 2023 at 12:20AM