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Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
211•isitcontent•12h ago•24 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
316•vecti•14h ago•139 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
263•eljojo•15h ago•156 comments

Show HN: R3forth, a ColorForth-inspired language with a tiny VM

https://github.com/phreda4/r3
68•phreda4•11h ago•13 comments

Show HN: ARM64 Android Dev Kit

https://github.com/denuoweb/ARM64-ADK
15•denuoweb•1d ago•2 comments

Show HN: Smooth CLI – Token-efficient browser for AI agents

https://docs.smooth.sh/cli/overview
90•antves•1d ago•66 comments

Show HN: Compile-Time Vibe Coding

https://github.com/Michael-JB/vibecode
8•michaelchicory•1h ago•1 comments

Show HN: Slack CLI for Agents

https://github.com/stablyai/agent-slack
47•nwparker•1d ago•11 comments

Show HN: Artifact Keeper – Open-Source Artifactory/Nexus Alternative in Rust

https://github.com/artifact-keeper
150•bsgeraci•1d ago•63 comments

Show HN: Gigacode – Use OpenCode's UI with Claude Code/Codex/Amp

https://github.com/rivet-dev/sandbox-agent/tree/main/gigacode
17•NathanFlurry•20h ago•7 comments

Show HN: Slop News – HN front page now, but it's all slop

https://dosaygo-studio.github.io/hn-front-page-2035/slop-news
8•keepamovin•2h ago•2 comments

Show HN: Fitspire – a simple 5-minute workout app for busy people (iOS)

https://apps.apple.com/us/app/fitspire-5-minute-workout/id6758784938
2•devavinoth12•5h ago•0 comments

Show HN: Horizons – OSS agent execution engine

https://github.com/synth-laboratories/Horizons
23•JoshPurtell•1d ago•5 comments

Show HN: I built a RAG engine to search Singaporean laws

https://github.com/adityaprasad-sudo/Explore-Singapore
4•ambitious_potat•5h ago•4 comments

Show HN: Daily-updated database of malicious browser extensions

https://github.com/toborrm9/malicious_extension_sentry
14•toborrm9•17h ago•5 comments

Show HN: Sem – Semantic diffs and patches for Git

https://ataraxy-labs.github.io/sem/
2•rs545837•6h ago•1 comments

Show HN: Micropolis/SimCity Clone in Emacs Lisp

https://github.com/vkazanov/elcity
172•vkazanov•2d ago•49 comments

Show HN: BioTradingArena – Benchmark for LLMs to predict biotech stock movements

https://www.biotradingarena.com/hn
24•dchu17•16h ago•12 comments

Show HN: Falcon's Eye (isometric NetHack) running in the browser via WebAssembly

https://rahuljaguste.github.io/Nethack_Falcons_Eye/
4•rahuljaguste•11h ago•1 comments

Show HN: FastLog: 1.4 GB/s text file analyzer with AVX2 SIMD

https://github.com/AGDNoob/FastLog
5•AGDNoob•8h ago•1 comments

Show HN: Gohpts tproxy with arp spoofing and sniffing got a new update

https://github.com/shadowy-pycoder/go-http-proxy-to-socks
2•shadowy-pycoder•9h ago•0 comments

Show HN: Local task classifier and dispatcher on RTX 3080

https://github.com/resilientworkflowsentinel/resilient-workflow-sentinel
25•Shubham_Amb•1d ago•2 comments

Show HN: I built a directory of $1M+ in free credits for startups

https://startupperks.directory
4•osmansiddique•9h ago•0 comments

Show HN: A Kubernetes Operator to Validate Jupyter Notebooks in MLOps

https://github.com/tosin2013/jupyter-notebook-validator-operator
2•takinosh•9h ago•0 comments

Show HN: A password system with no database, no sync, and nothing to breach

https://bastion-enclave.vercel.app
11•KevinChasse•17h ago•15 comments

Show HN: GitClaw – An AI assistant that runs in GitHub Actions

https://github.com/SawyerHood/gitclaw
9•sawyerjhood•17h ago•0 comments

Show HN: 33rpm – A vinyl screensaver for macOS that syncs to your music

https://33rpm.noonpacific.com/
3•kaniksu•11h ago•0 comments

Show HN: Chiptune Tracker

https://chiptunes.netlify.app
3•iamdan•11h ago•1 comments

Show HN: Craftplan – I built my wife a production management tool for her bakery

https://github.com/puemos/craftplan
567•deofoo•5d ago•166 comments

Show HN: Disavow Generator – Open-source tool to defend against negative SEO

https://github.com/BansheeTech/Disavow-Generator
5•SurceBeats•21h ago•1 comments
Open in hackernews

Show HN: I built desktop app for keeping track of your PC gaming sessions

https://store.steampowered.com/app/3879010/Sentinel_Signal/
4•sentinelsignal•3mo ago
Hi everyone! I've been working hard to deliver my application to Steam and now it is released!

Its purpose is to help you better manage your gaming sessions. It can automatically detect when you run your games, track the gaming time, let you set weekly gaming goals, a gaming session limit and send you visual and audio notification when you are close to your gaming limit. You can also flexibly extend your gaming session up to a degree while you are in game to ensure that you can finish up your current session as you needed.

Currently it only works for Steam games. I would be happy to hear your questions, comments and feedback.

Comments

Klaster_1•3mo ago
Being limited to a single platform, and then to a single store is a huge drawback. Some games, like Alan Wake 2, are Epic exclusives. Do you plan to address that?

Personally, I solved the issue by decoupling the whole idea and just manually tracking time. As a bonus, you could track other activities like work. Link in the profile.

sentinelsignal•3mo ago
That is a very good point. Thank you very much for your comment. Yes, I am aware of this drawback, I have plans to address this point at later stages but for the initial phase I wanted Sentinel Signal to be really focused on solving core problem very well for Steam gamers and work right out of the box with no need to do manual tracking.

At some point I will probably expand game detection to other platforms but I will ensure that it will have extremely high accuracy before doing so.

wfurney•3mo ago
Devil’s advocate here. Huge drawback is a relative POV considering the vast majority of people who play computer games do so on Windows, using Steam. I feel it worth mentioning that the HN crowd may be biased in ways that your other users don’t care about. Joe Schmo on Windows using Steam doesn’t care if you expand out to Epic Games on FreeBSD or whatever instead of adding more featurez. Best of luck with your app, it looks cool :)
sentinelsignal•2mo ago
Thank you very much! My feeling is also similar to yours, that is why I initially purely focused on Steam platform though even for Steam platform our audience is kinda niche I feel like but let's see what the future will bring.