Sunday, January 22, 2023

Show HN: SkyFi – Command Satellites on Demand https://ift.tt/wlyNHkY

Show HN: SkyFi – Command Satellites on Demand https://app.skyfi.com/ January 21, 2023 at 11:59PM

Show HN: Kapow – Bootable x86 assembly game running in the browser https://ift.tt/En4Rt36

Show HN: Kapow – Bootable x86 assembly game running in the browser In my first year of university I made an x86 assembly game for a course competition. I recently got the idea to get it working in DOSBox in order to be able to play it in a browser, and this is the result. Source code is here: https://ift.tt/Meg7ZDL https://ift.tt/bM8ux7D January 21, 2023 at 11:04PM

Show HN: Smoosh – A Blazing Fast, Bit-Oriented Serializer https://ift.tt/Jy1NO6I

Show HN: Smoosh – A Blazing Fast, Bit-Oriented Serializer Hi all! So a few weeks ago I decided to write a low latency serializer. That meant being very careful about runtime costs and the size of the resulting byte array (packet fragmentation limits). I'm pretty happy with the result, it's based off the excellent Flat library on Hackage, and the benchmarks look pretty good. Looking forward to hearing your feedback! https://ift.tt/xuhrzqo January 21, 2023 at 06:17PM

Saturday, January 21, 2023

Show HN: Made to fit alternative to ready fast fashion https://ift.tt/iGg1dp4

Show HN: Made to fit alternative to ready fast fashion Our attempt to provide a made to fit or personalised garments as an alternative to fast fashion brands. https://ift.tt/7J2uY4c January 21, 2023 at 04:04PM

Show HN: Quartermaster – Search and download torrents from the terminal https://ift.tt/kqHGJl1

Show HN: Quartermaster – Search and download torrents from the terminal https://ift.tt/wKPA7DG January 21, 2023 at 04:36AM

Show HN: Copilot plugin for any shell program https://ift.tt/21HPtZF

Show HN: Copilot plugin for any shell program Hi HN, I thought some of you might find this useful/fun. cpwrap runs whatever command you pass it, sending the transcript to copilot and giving you autocomplete suggestions along the way. It's like how rlwrap gives you readline input editing- cpwrap gives you copilot input editing. In other words, copilot for ed: https://twitter.com/markdotdev/status/1616273277533446145 Or sh, python, any non-curses interactive shell program. And it's a single public domain c file, though you need node and the copilot extension files to run the copilot agent. (And a copilot subscription.) https://ift.tt/Vj9CYsX January 20, 2023 at 11:52PM

Show HN: Dopt – State machines and SDKs/APIs for your user flows https://ift.tt/JuX3wVN

Show HN: Dopt – State machines and SDKs/APIs for your user flows Hi everyone, Dopt lets you visually model flows (which are state machines) to power your product’s onboarding and education experiences. We offer a React SDK that lets you create instances of those flows for any user of your product and exposes methods for transitioning the state of the user—effectively moving them through the flow. Dopt then acts as a persistence layer for the users' flow state. Dopt lets you send in data about your users (identify calls/properties) and lets non-devs define rules based on that data for which users should enter the flows. Non-devs can also update content and other custom properties that can be referenced via the SDK. For example, with Dopt’s SDK you can build: - a multi-step, interactive product walkthrough that helps users learn how to use a product by using it https://ift.tt/eBO1Ecg - a getting started checklist that helps a team get setup and activated https://ift.tt/OtnscPT You can see a short 4 minute demo of how Dopt at https://www.youtube.com/watch?v=1gRvAp6Cnls We make iteration on your state modeling easy with flow versioning, and we even handle migrating your users between versions on the fly. Dopt's UI lets everyone easily track how users move through your flows and provides controls for enabling/disabling or resetting them. We’ll work right alongside your analytics and experimentation tools. We started Dopt because we’ve seen the teams building onboarding/education flows struggle with a similar set of issues that Dopt sets out to solve: - Homegrown onboarding is time-consuming to maintain (and it changes a lot!). The logic of the flows is complex and opaque to non-developers and devs are forced to be in the loop for every small copy, targeting, and logic change. - The customer and user data needed to show people relevant experiences lives in multiple places and is hard to build interactive experiences with (e.g. what’s their use case, what plan they’re on, what they’ve done in the product, what other teammates have done in the product, etc…). - Persisting and migrating user flow state is hard. The existing tools aimed at helping people put onboarding into their products frankly suck. They’re not built for developers, only offer boilerplate components, and have brittle integration points that are hard to troubleshoot. They end up producing mostly low-quality tooltip tours. We’re in a closed beta period right now but are looking to find more people building product onboarding and education that are willing to give Dopt a spin. We’re not charging for Dopt during our beta period and are just asking for feedback to help us learn how to make Dopt better. We’ll eventually start charging later this year (by monthly tracked users) when we go fully self-service but are planning on having a “free in-perpetuity” tier for small use cases to make it easy to evaluate whether Dopt’s valuable. We won’t pull the rug out from anyone who’s built with us during the closed beta. You can signup for our waitlist on https://dopt.com or drop us a note at info@dopt.com. If you mention HN we’ll skip you to the head of the line. We’d love any feedback on the site, docs, and examples too! https://www.dopt.com/ January 21, 2023 at 01:08AM

Show HN: Sharpe Ratio Calculation Tool https://ift.tt/VwEg1dG

Show HN: Sharpe Ratio Calculation Tool I built a simple but effective Sharpe Ratio calculator that gives the full historical variation of it...