Show HN: I built a simple ambient sound app with no ads or subscriptions https://ift.tt/QbWEPlJ

Show HN: I built a simple ambient sound app with no ads or subscriptions I’ve always liked having background noise while working or falling asleep, but I got frustrated that most “white noise” or ambient sound apps are either paywalled, stuffed with ads, or try to upsell subscriptions for basic features. So I made Ambi, a small iOS app with a clean interface and a set of freely available ambient sounds — rain, waves, wind, birds, that sort of thing. You can mix them, adjust volume levels, and just let it play all night or while you work. Everything works offline and there are no hidden catches. It’s something I built for myself first, but I figured others might find it useful too. Feedback, bugs, and suggestions are all welcome. https://ift.tt/QZkAjUs... https://ambisounds.app/ October 12, 2025 at 08:19PM

Show HN: Solving the cluster 1 problem with vCluster standalone https://ift.tt/HrxtRDk

Show HN: Solving the cluster 1 problem with vCluster standalone vcluster is an open source tool for Kubernetes multi tenancy and over the years it has matured to have hosted controlplane virtual cluster, shared virtual clusters but the host cluster problem was always there. With vcluster standalone, you can now create the first cluster also with the same developer experience and consolidate the multiple vendor problem. With this, you can now use vcluster for entire multi tenancy spectrum. Feel free to discuss, happy to answer any questuons. https://ift.tt/UQX0rGb October 8, 2025 at 10:20PM

Show HN: Sprite Garden - HTML Canvas 2D sandbox and farming https://ift.tt/P19qxuD

Show HN: Sprite Garden - HTML Canvas 2D sandbox and farming Sprite Garden: https://kherrick.github.io/sprite-garden/ A 2D sandbox exploration and farming game that runs entirely in the web browser. As a fully HTML, CSS, and JavaScript game, it is highly readable, hackable, and customizable. Included on "globalThis" is the "spriteGarden" global object with the game config and state readily available. Drawing with tiles is as easy as opening dev tools (use the menu in the browser as keyboard is captured), or entering the "Konami Code," for a full screen view and a map editor. - Share games from the world state manager - Explore unique procedurally generated biomes - Dig for resources like coal, iron, and gold - Use collected materials to place blocks and shape the world - Discover underground cave systems filled with resources - Plant and harvest different crops with "realistic" growth cycles Examples: - Preparing a QR Code to be mined: https://gist.github.com/kherrick/1191ae457e1f6e1a65031c38c2d... - Drawing a heart in the sky: https://gist.github.com/kherrick/3dc9af05bccc126b11cc26fb30a... - Entering the Konami Code (map editor / fullscreen): https://gist.github.com/kherrick/effbe1463d9b78da046f27c5d42... I'm unsure how the game should be taken further, or whether it should progress. Some potential ideas for the future include: - Input Box with JS Execution: Provide a safe, sandboxed input area in the game's UI where players can write small JS functions or scripts (instead of exposing it on globalThis). - API Exposure: Expose a controlled API or object representing game state and functions, like terrain manipulation, crop growth, player movement, to the user script so players can automate or modify behaviors. - Event Hooks: Allow players to register hooks into game events (e.g., world update, planting crops) where their custom code runs, enabling mods or custom automation. - Multiplayer: Use WebRTC to allow many players in the same world. - Actual gamification: Make reasons to play, health meter, powerups, plant combinations, enemies? - Better mobile controls: Currently on screen, no swiping for movement. - Easier building with blocks: Currently block position based on location of player. Also featured on: - Microsoft Store: https://ift.tt/ut48Uyk - Wayback Machine: https://ift.tt/SE5c28t.... Feedback is highly welcome, and source is available at: https://ift.tt/1DL7ikU https://kherrick.github.io/sprite-garden/ October 12, 2025 at 03:15AM

Show HN: Praxos – Webhooks for Your Life https://ift.tt/1Rcakjn

Show HN: Praxos – Webhooks for Your Life Hello HN, Lucas and Soheil here from Praxos ( https://mypraxos.com/ )! We’ve been working on an AI personal assistant for a while now, and today we're sharing about our new webhooks feature with you. You can now add webhooks and triggers by asking Praxos over text or voice to set them up for you. Webhooks listen for conditions that, when they happen, trigger another action. Webhooks can execute one time or be indefinite. They can execute any action currently supported by Praxos. They are implemented for email and calendar (Gmail, Outlook), Notion, Slack, Discord, Trello, Dropbox, Drive, iMessage, Whatsapp and Telegram. Examples include: –"When a new task is added to my Trello ‘Urgent’ list, create a two-hour block on my Google Calendar within my next work window, and send me a reminder as soon as it happens. " [this ties nicely to the next one] –"If my calendar says I’m in a focus block, auto-reply on Slack saying I’m working on the latest Trello Urgent task." –“When a meeting transcript is ready from Fireflies and lands on my email, extract decisions and next steps, then post a 5-bullet summary in #team-updates on Slack” [ties to next point]. –“When a meeting transcript from work finishes processing, summarize it, and post key decisions to Slack. But delay the notification until after my kid’s bedtime. If the summary includes tasks due tomorrow, block off my calendar in the morning and text me a reminder after I wake up.” –"My goal is to read 12 books this year. Every month, send me a list of 10 books and their links to Goodreads based on what I like. Every Saturday morning, ask me how far along I am with my reading. If you find I purchased a book (i.e.: from checking my email) then add it to my reading list, and ask me if I've started reading it." –"Every time I get a receipt from Uber Eats or Doordash, extract the date, bill, and meal and add those to my personal finances spreadsheet on Google Sheets." –“When a new transaction appears in my bank email or statement, extract the merchant, category, and amount, then log it in my ‘Spending Tracker’ Google Sheet. If total monthly spend crosses my budget limit, post a summary to my private WhatsApp chat with the top three categories that caused it.” –"Remind me to pay my credit card and bills each time a new email comes in. Ask me if I have done so one date later if I don't tell you I already have done this." –“At month-end, compile all financial logs from Sheets, receipts, and transcripts of my finance calls, then generate a single ‘Monthly Snapshot’ PDF. If my savings rate improved, add a green badge, and congratulate me. If it worsened, send me a summary with trends.” –"Every Sunday, check my latest additions to Google Photos and send a curation to my mom and grandma over Whatsapp." –"Review user feedback on the Praxos Discord channel and add it to our User Feedback page on Notion. Keep a counter for repeat requests." –"If I receive an email from Lucas, and I'm coding, respond to him and tell him I'm busy. Also remind him to check what I'm up to on Trello." Curious? Try it out for free for 7 days at https://ift.tt/JxMi5aj ! October 11, 2025 at 12:00AM

Show HN: Multiple choice video webgame experiment https://ift.tt/VezWH4T

Show HN: Multiple choice video webgame experiment Hey all, just wanted to share a little game experiment. It's a rooms & keys kind of adventure with a lot of random deaths. It plays a Veo3-generated video in response to clicks, with Gemini used for coding. Prompting the videos was fun, but trying to vibe code everything was not. In the future I'll go back to using LLMs more sparingly for isolated functions, or at least try not to have it create anything that requires seeing the output to debug. https://ift.tt/sVFEQHh October 10, 2025 at 10:39PM

Show HN: Iframetest.com https://ift.tt/P4iOsvX

Show HN: Iframetest.com https://iframetest.com/ October 6, 2025 at 03:25PM

Show HN: Open-Source Voice AI Badge Powered by ESP32+WebRTC https://ift.tt/iL7u2CW

Show HN: Open-Source Voice AI Badge Powered by ESP32+WebRTC hi! video[0] The idea is you could carry around this hardware and ask it any questions about the conference. Who is speaking, what are they speaking about etc... it connects via WebRTC to a LLM and you get a bunch of info. This is a workshop/demo project I did for a conference. When I was talking to the organizers I mentioned that I enjoy doing hardware + WebRTC projects. They thought that was cool and so we ran with it. I have been doing these ESP32 + voice ai projects for a bit now. Started with an embedded sdk for livekit[1] that jul 2024 and been noodling with it since then. This code then found its way into pipecat/livekit etc... So I hope it inspires you to go build with hardware and webrtc. It's a REALLY fun space right now. Lots of different cheap microcontrollers and even more cool projects. [0] https://www.youtube.com/watch?v=gPuNpaL9ig8 [1] https://ift.tt/VJARHqK https://ift.tt/pnzcEyu October 10, 2025 at 02:25AM

Show HN: Created macOS app to help you keep your distance from your screen https://ift.tt/RITlsb0

Show HN: Created macOS app to help you keep your distance from your screen Hey everyone, If you're anything like me, you spend a good chunk of your day (and night) on your computer. I often find that when I'm zoned in, my posture gets worse and worse and my face ends up being really close to the screen. And over a course of a workday, when I finally unplug, my eyes have a hard time focusing on things that are far away. This has become a big enough problem for me that I decided to create an app to help me keep my face far enough from the screen. Now, I could've gone with a simple notification with a timer built into it but, as with all reminder notification, they soon become noise for me and I end up just dismissing it. I needed something to actively force me to move back. Which is where FarSight comes in. It uses your camera to gauge your distance and blurs the entire screen if it detects that you are getting close enough for a certain period of time. I made it so that it won't be extremely annoying and disruptive (e.g. blurring the screen every time you cross the line) but just enough of a nuisance to be helpful. I've been using it everyday since creating it and it's definitely helped me with eye strain, double vision, and surprisingly, my posture as well. I'm not sure if I'll keep it free forever but I wanted to release it first to ask for feedback. I only have the app in MacOS so if it has enough interest, I'll invest into making Windows counterpart. https://ift.tt/45fepBr... Also, in case anyone is wondering, no data is collected and the snapshots during the app's usage are not saved but only used to calculate the distance. October 10, 2025 at 01:57AM

Show HN: Spica – OSS Tool to Generate Infinite Length Sora-2 Videos https://ift.tt/khVWpoz

Show HN: Spica – OSS Tool to Generate Infinite Length Sora-2 Videos https://ift.tt/O7pmuyS October 9, 2025 at 12:04AM

Show HN: KI Song Erstellen Kostenlos – AI Music Generator FüR Deutsche Musik https://ift.tt/BVtwqv4

Show HN: KI Song Erstellen Kostenlos – AI Music Generator FüR Deutsche Musik Kostenloser KI-Musikgenerator für deutsche Songs. Text rein → professioneller Song in wenigen Minuten. Gebaut für Content Creator, die Copyright-freie Musik brauchen. https://ift.tt/UT7QzBO GitHub: https://ift.tt/bgTrk19 Probiert es aus! https://ift.tt/UT7QzBO October 8, 2025 at 10:26PM

Show HN: Agentic Design Patterns – Python Edition, from the Codex Codebase https://ift.tt/hIUK7va

Show HN: Agentic Design Patterns – Python Edition, from the Codex Codebase While reading Agentic Design Patterns by Antonio Gulli, I wanted to see how these patterns look in real code. I cloned the OpenAI Codex repo (the open-source AI coding assistant that recently trended on HN) — but it was in Rust. So, I used an Cursor to help me extract and translate 18+ agentic patterns from Codex’s codebase into Python. That small experiment turned into a full open-source guide: GitHub: Codex Agentic Patterns https://ift.tt/9upZHC7 Each pattern comes with: A short explanation and code sample A runnable exercise and agent snippet A summary of how Codex used the pattern (e.g., prompt chaining, tool orchestration, reflection loops, sandbox escalation) One full working Python agent that ties it all together If you’ve read the agentic design patterns book or explored Codex, this is a bridge between theory and practice — focused on runnable, open examples instead of abstract diagrams. It’s completely free and open-source. Would love feedback, ideas, or even new patterns from your own agent experiments. https://artvandelay.github.io/codex-agentic-patterns/ October 8, 2025 at 04:11AM

Show HN: DidMySettingsChange – A tool that checks changed windows settings https://ift.tt/t6SViur

Show HN: DidMySettingsChange – A tool that checks changed windows settings Microsoft has been under heavy scrutiny with how they manage Windows over the years, particularly concerning privacy and telemetry settings. Many users find that after disabling certain settings, these settings are mysteriously re-enabled after updates or without any apparent reason. DidMySettingsChange is a Python script designed to help users keep track of their Windows privacy and telemetry settings, ensuring that they stay in control of their privacy without the hassle of manually checking each setting. Features Comprehensive Checks: Automatically scans all known Windows privacy and telemetry settings. Change Detection: Alerts users if any settings have been changed from their preferred state. Customizable Configuration: Allows users to specify which settings to monitor. Easy to Use: Simple command-line interface that provides clear and concise output. Logs and Reports: Generates detailed logs and reports for auditing and troubleshooting. https://ift.tt/3bKGAHD October 6, 2025 at 04:19AM

Show HN: I'm building a browser for reverse engineers https://ift.tt/tyQYdjA

Show HN: I'm building a browser for reverse engineers https://ift.tt/b2yRU5C October 6, 2025 at 09:02PM

Show HN: Gotask, a simple task manager CLI built using Golang https://ift.tt/ZA9jVzt

Show HN: Gotask, a simple task manager CLI built using Golang Hey folks, Gotask is a simple golang CLI I made to explore some aspects of the Go programming language. https://ift.tt/lgN6uwI October 8, 2025 at 12:20AM

Show HN: TinqerJS– LINQ-inspired QueryBuilder for TypeScript + Postgres/SQLite https://ift.tt/7i8JCWk

Show HN: TinqerJS– LINQ-inspired QueryBuilder for TypeScript + Postgres/SQLite https://tinqerjs.org October 6, 2025 at 08:58PM

Show HN: I've build a platform for writing technical/scientific documents https://ift.tt/hucG4KP

Show HN: I've build a platform for writing technical/scientific documents https://ift.tt/0beoYHD October 6, 2025 at 04:28PM

Show HN: I Built a Transcription CLI Because Uploading 4GB Videos Was Killing Me https://ift.tt/hAY9QL2

Show HN: I Built a Transcription CLI Because Uploading 4GB Videos Was Killing Me https://ift.tt/bRZSUvg October 6, 2025 at 11:52PM

Show HN: Volant– spin up real microVMs in 10 seconds(Docker images or initramfs) https://ift.tt/EgG5ATX

Show HN: Volant– spin up real microVMs in 10 seconds(Docker images or initramfs) I’ve been building Volant, a modular microVM orchestration engine that makes running microVMs feel as simple as Docker. It supports cloud-init, GPU/VFIO passthrough (yes, you can run AI/ML workloads in isolated microVMs), booting Docker images via a plugin system, and Kubernetes-style deployments with replication, all from a single CLI(soon to be web UI, see next) Coming soon: a built-in PaaS mode with snapshot-based cold start elimination, sort of like Dokploy, but designed for serverless workloads that boot from memory snapshots instead of containers. Volant is intentionally a bit opinionated to make microVMs more accessible, but it’s fully extensible for power users. Check out the README and the docs for more details. It’s free and open source (under BSL), would love to hear feedback or thoughts from anyone! tl;dr: 6-second GIF in the README shows the full flow: install → create VM → get HTTP 200. https://ift.tt/p3AQNum October 6, 2025 at 04:24AM