4 News Express

Friday, July 7, 2023

Show HN: Parse2docs turn Python Argparsers into usage documentation https://ift.tt/156PJ8U

Show HN: Parse2docs, turn Python Argparsers into usage documentation https://ift.tt/ZgKLi2W July 8, 2023 at 04:51AM

Show HN: Matcheroni a tiny C20 header library for building lexers/parsers https://ift.tt/qIF8Wf4

Show HN: Matcheroni, a tiny C++20 header library for building lexers/parsers Howdy HN, as part of my ongoing programming language experiments I've ended up creating my own C++20 lexing and parsing library of sorts. Matcheroni is an alternative to parser generators and regular expressions that uses trees of C++ templates to implement highly customizable lexers and parsers that have minimal impact on build times or binary sizes, while still remaining comparable in performance to Boost regular expressions. The repo includes two example projects - a simple regex parser in ~300 heavily documented lines of code, and a much larger but not quite finished C99 lexer and parser. All feedback appreciated! https://ift.tt/uiyoFvP July 7, 2023 at 03:32AM

Show HN: Chatnotes.xyz Make Notes where you chat https://ift.tt/WQKGj1n

Show HN: Chatnotes.xyz – Make Notes where you chat Chatnotes is an Android app that allows you to make notes directly on top of your messaging app like Whatsapp etc. It currently has 3 types of notes 1. General notes - Notes you can view on every screen. 2. Private notes - Notes that are unique for a specific contact you are chatting with. 3. Shared notes - Like Google docs and shared between you and your friend to edit. https://chatnotes.xyz July 8, 2023 at 02:26AM

Show HN: Day by Day every day of my life https://ift.tt/Fc4rgCQ

Show HN: Day by Day – every day of my life https://days.rory.codes July 8, 2023 at 01:11AM

Show HN: Open-source in-browser code editor/executor with REPL 10 languages https://ift.tt/xN5TaCc

Show HN: Open-source in-browser code editor/executor with REPL, 10+ languages I am super excited to open-source the code executor behind logicboard.com - an in-browser collaborative code editor. The backend is written in Elixir+Phoenix and implements a WebSocket API to execute code in docker containers. Next steps include making this more secure, I am considering Google's gVisor to implement better isolation between containers and the host kernel. https://ift.tt/pwcL1Cx July 8, 2023 at 12:42AM

Show HN: RF a portable Reddit browser in the style of HN that still works https://ift.tt/VC0S6H2

Show HN: RF – a portable Reddit browser in the style of HN that still works RF is client meant for browsing Reddit in the same fashion as HN. Features: - Bundled as a single HTML file - Text-first - Performant (optinally pre-caches text posts for near-instant loading) - No infinite scroll - Rich media previews, but only at the post level - Multireddit support - PWA support Give it a shot at https://rf.alexkoen.com or download the index.html to your computer. All feedback and contributions welcome. https://ift.tt/y4DN78q July 8, 2023 at 12:05AM

Thursday, July 6, 2023

Show HN: Steambase A tracker for all games deals and developers on Steam https://ift.tt/KVJb2Ew

Show HN: Steambase – A tracker for all games, deals, and developers on Steam https://steambase.io July 7, 2023 at 07:17AM

Show HN: I built a dashboard tracking the number of Threads users https://ift.tt/KcLDOH0

Show HN: I built a dashboard tracking the number of Threads users https://ift.tt/sLaUM3J July 7, 2023 at 05:26AM

Show HN: An online cookbook for cooking with feelings not measurements https://ift.tt/UHkF9QZ

Show HN: An online cookbook for cooking with feelings, not measurements A cookbook that is based on principles and feelings, not measurements. I pretty much never follow recipes when I cook, but people still tend to think I cook decently well. Curious about anyone's feedback or thoughts about how to improve this cookbook! Ideas for a custom domain name also welcome. https://ift.tt/2oGfHvL July 7, 2023 at 03:29AM

Show HN: Banger.show create colorful visuals for your songs in seconds https://ift.tt/2OoYvDM

Show HN: Banger.show – create colorful visuals for your songs in seconds I made an app for music producers to tease their music in a fancy way. Something that looks better than this: https://twitter.com/eprombeats/status/1647072160547246081 https://banger.show July 7, 2023 at 02:33AM

Show HN: A news feed exclusively populated by journalists https://ift.tt/jhKEiOP

Show HN: A news feed exclusively populated by journalists Hi HN -- Given all the talk with new the platforms launching recently, I want to share a project. It's called Forth (no relation to the programming language), and it's a news feed for news. Anyone can make an account and curate their own feed through follows, but it's populated exclusively by journalists. Most Americans get at least some of their news from social media, even though they don't trust it. We want to take the good (formatting, brevity, ability to follow who you want), and mix it with real fact-based reporting. Our reporting partners cover all sorts of topics, from local news around the US, to space, chemistry, politics, everything. We're still ramping up, but already have journalists ranging from names you might see on Good Morning America to local radio and newspapers, and all sorts of verticals. It's not social media. It's almost anti-social. No spam, no misinformation, no hate speech. Just headlines. I'd love to hear your thoughts. https://www.forth.news/ Jared https://www.forth.news July 7, 2023 at 01:36AM

Show HN: I made an AI Dungeon Master to play D&D 5e with https://ift.tt/kZrL56X

Show HN: I made an AI Dungeon Master to play D&D 5e with Hey everyone, I built this project because I always wanted to try playing D&D but couldn’t find a group of friends or a DM to play with. It’s still early stages and not meant to be a complete replacement for real DMs or IRL sessions, but it’s a good way to dip your toes into DnD or to play on your phone between your IRL sessions. I tried playing D&D with ChatGPT but the overall experience was lacking, so I built this site & Discord bot that has a character sheet tool, better memory management, support for multiplayer, and automatic tracking for things like spells, HP, and encounters. Try it out at https://www.fables.gg/ and let me know what you think! You can try it for free, but after a while there is a paywall since the GPT API costs aren’t cheap. https://www.fables.gg/ July 6, 2023 at 11:20PM

Show HN: Automated blog about AI by AI curated by Human https://ift.tt/ODdwK1E

Show HN: Automated blog about AI, by AI, curated by Human Hi! I'm an amateur dev, tinkering with AI. I love looking at new Open Source libraries and frameworks in AI, so I put together a blog that takes a repo url and posts a blog post about that repo. It's still work in progress but I hope you guys like it! https://decodeAI.xyz/ July 6, 2023 at 03:56PM

Show HN: A Node Editor for LLMs with Semantic Kernel https://ift.tt/UO8GIy5

Show HN: A Node Editor for LLMs with Semantic Kernel https://ift.tt/gYad9pS July 6, 2023 at 06:20PM

Wednesday, July 5, 2023

Show HN: Utubescripts create YouTube scripts in secs using AI (free demo) https://ift.tt/fErD2xS

Show HN: Utubescripts – create YouTube scripts in secs using AI (free demo) You enter a prompt or tell the AI what script subject you want to be written. Then after a short wait, you will have a script for your next YouTube video. It's completely free and requires no sign-up so try it out! I would appreciate any feedback. Thank you! https://ift.tt/avg2udO July 6, 2023 at 07:22AM

Show HN: A Swift app I made in 4 months with no prior experience https://ift.tt/Um1j2Bu

Show HN: A Swift app I made in 4 months with no prior experience I have always dreamed of learning Swift and creating apps for iOS, but I never found the motivation to do so. I was scared by the complexity and the learning curve of programming with UIKit and Storyboard. I thought they were too complicated and too boring for me. But then I discovered SwiftUI, the new framework for building user interfaces for Apple platforms. I was captivated by its simplicity and elegance. I watched some videos and read some articles about it and I was blown away by what it could do. I decided to give it a shot and see if I could learn it and make something with it. I set myself a goal: to build my first SwiftUI app in 4 months. I had no prior experience or knowledge of programming with Swift, so I started from zero. I downloaded Xcode and opened a new SwiftUI project. I followed the "100 Days of SwiftUI", a free course by Paul Hudson that taught me the basics of SwiftUI and Swift. I learned how to use SwiftUI's declarative syntax to create the user interface components, such as buttons, lists, text fields and navigation bars. I also learned how to use some of the built-in features of SwiftUI, such as animations, transitions, gestures and dark mode. This free course gave me everything that I needed to build a stunning app from scratch. This course was so good that I decided to buy other Swift books from the author. Thank you Paul for creating such a great course! (Here is the course link: https://ift.tt/XRhsuTF ) I decided to build a simple and elegant mood tracking app that syncs across all your iOS devices. I called it MoodUp. I wanted to make it easy and intuitive for users to track and analyze their moods anytime, anywhere. I used CloudKit, a cloud service that provides database and asset storage for apps, to store and sync the mood data. I learned how to use CloudKit's APIs to create, update, delete and fetch records from the cloud database. After 4 months of hard work, learning and fun, I finally finished my first SwiftUI app. I was proud of what I had achieved and eager to share it with the world. However, my app is still in pre-order mode and won't be available until July 7th. This is because I wanted to make sure that everything works smoothly and there are no major bugs or issues before releasing it to the public. I submitted my app to the App Store for review and waited for approval. A few days later, I received an email from Apple saying that my app was approved and ready for pre-order. I was overjoyed and excited with tears. I launched my app on the App Store and announced it here on Hacker News, hoping to get some attention and feedback from the community. That's how I went from zero to SwiftUI and built my first app in 4 months. It was a challenging but rewarding journey that taught me a lot about SwiftUI, Swift, CloudKit and app development in general. I hope you enjoyed reading my story and maybe got inspired to start your own SwiftUI project. If you want to check out my app, you can pre-order it for free from the App Store here: https://ift.tt/6gvELVY... Please upvote and pre-order the app for free if you like it because as a small indie developer, I need your support. Thank you for reading! https://ift.tt/WXBYT70 July 5, 2023 at 05:59PM

Show HN: Unified interface for TypeScript schema validations (zod yup) https://ift.tt/wyeZncE

Show HN: Unified interface for TypeScript schema validations (zod, yup) Hi, all! I launched TypeSchema to help library developers like me (and product developers as well) decouple their code from specific validation libraries (like `zod` or `yup`) and make them more plug-n-play. Appreciate the feedback! https://ift.tt/WHjQMTA July 5, 2023 at 11:37PM