Show HN: workin – A web app to create and run smart trainer workouts https://ift.tt/1IBaRUj

Show HN: workin – A web app to create and run smart trainer workouts I used TrainerRoad for my indoor bike workouts during Winter. Its subscription costs $20 per month, which seemed unreasonable for the one thing I was using: the workouts. So I decided to create an free and open-source alternative. I've been using it for almost a month now and it feels great to have built something useful for once :) https://ift.tt/oLxZsgy December 29, 2023 at 12:26AM

Show HN: sqlite-memory-vfs - Open a SQLite db in Python without hitting disk https://ift.tt/NZuDtXQ

Show HN: sqlite-memory-vfs - Open a SQLite db in Python without hitting disk https://ift.tt/xcHqjF1 December 28, 2023 at 01:35AM

Show HN: Scan QR codes to check-in guests registered via Google Forms™ https://ift.tt/HyFN6Qr

Show HN: Scan QR codes to check-in guests registered via Google Forms™ Hi HN! I made a no-code platform for creating physical data collection apps, using QR codes [1]. It does not yet have a self-service config UI though, which limits adoption. That's why I recently released a Google Forms™ add-on for QR code check-in, based on the platform. This focused use-case makes it easy to provide a fully self-service config UI. How it works: 1. Create your Google Form as you normally would [2] 2. Activate the add-on if you hadn't already [3] 3. Craft a confirmation email to be sent to each form responder Upon each form submission, the add-on will send a PDF with a unique QR code (a V4 UUID) to the responder. Have guests present this code at the event, and record check-ins in bulk using the included QR scanner. See here [4] for more information, or try the Google Sheets™ version [5] (which doesn't send email). [1] https://ift.tt/i5mpKuf [2] https://ift.tt/9UVhsWg [3] https://ift.tt/LeJcv2p... [4] https://ift.tt/S7bjvt1... [5] https://ift.tt/AaiSYDH... https://ift.tt/0DQKyg5 December 28, 2023 at 12:43AM

Show HN: Meal planning app I built after losing 50kg myself in 2022 https://ift.tt/fYrhDbO

Show HN: Meal planning app I built after losing 50kg myself in 2022 1500cals is a calorie and excercise tracking tool that I built after losing 50kg myself in 2022 through simply watching what I ate and starting to exercise. The main "trick" I uncovered is simply to plan meals ahead. It sounds boring, it sounds annoying, but really its such a tiny effort for such outsized and life changing rewards that it should be a no-brainer. The existing tools I found were more focused on tracking after eating which is great in terms of capturing data and measuring over time, but I found really didn’t help me with locking in a routine. I wanted to fix this and bring some of this planning side along with tracking into an easy to use app. This is 1500cals! https://1500cals.com December 27, 2023 at 10:14PM

Show HN: Learn from Successful Product Launches https://ift.tt/lOgD5AG

Show HN: Learn from Successful Product Launches https://ift.tt/qtVaMbE December 27, 2023 at 04:30AM

Show HN: Try or Join Aisbreaker.org: Open API to Many AIs (ChatGPT, HF AIs,) https://ift.tt/UTo10gV

Show HN: Try or Join Aisbreaker.org: Open API to Many AIs (ChatGPT, HF AIs,) AIsBreaker offers a developer-friendly API for streamlined access to a variety of generative AI services, including OpenAI/ChatGPT, all Hugging Face AIs, and more ... to provide simplicity and to avoid vendor lock-in. Demo: JavaScript code: https://ift.tt/B7jzyAP Demo: Live web app: https://ift.tt/LF3azoc Collaborators wanted: https://ift.tt/LyeKHGq https://aisbreaker.org/ December 27, 2023 at 03:52AM

Show HN: Made a batching LLM API for a project. Mistral 200 tk/s on RTX 3090 https://ift.tt/qGpVRex

Show HN: Made a batching LLM API for a project. Mistral 200 tk/s on RTX 3090 I was running into an issue with a vLLM bug that affected multiple GPUs and I needed a stand-in while that bug was getting fixed that used the same API format but had better performance than the API on text-generation-webui. It's very rough. I'm not a coder by trade. But it's very fast once you have many simultaneous connections. https://ift.tt/8L0v6dy December 27, 2023 at 01:22AM