Show HN: Building a web search engine from scratch with 3B neural embeddings (blog.wilsonl.in)

598 points by wilsonzlin 1d ago 101 comments

Show HN: Doom port to pure Go – Gore (github.com)

129 points by EstIgnavus 21h ago 35 comments

Show HN: Inworld Runtime – A C++ graph-based runtime for production AI apps (inworld.ai)

4 points by rogilop 3h ago 2 comments

Show HN: Private AI List (github.com)

5 points by tdi 4h ago 0 comments

Show HN: Omnara – Run Claude Code from anywhere (github.com)

292 points by kmansm27 1d ago 148 comments

Show HN: I wanted to reinvent programming tutorials for Gen Z people (blockofbytes.com)

3 points by Zernat 2h ago 2 comments

Show HN: xtop – Top for Wall-Clock Time built with modern eBPF (tanelpoder.com)

2 points by tanelpoder 5h ago 1 comments

Show HN: Play Pokémon to unlock your Wayland session (github.com)

119 points by anajimi 3d ago 50 comments

Show HN: Move to dodge the bullets. How long can you survive? (dodge.trickle.host)

56 points by samdychen 1d ago 57 comments

Show HN: I built an offline, open‑source desktop Pixel Art Editor in Python (github.com)

207 points by danterolle 1d ago 62 comments

Show HN: A Sinclair ZX81 retro web assembler+simulator

78 points by andromaton 2d ago 26 comments

Show HN: The current sky at your approximate location, as a CSS gradient (sky.dlazaro.ca)

768 points by dlazaro 4d ago 159 comments

Show HN: Engineering.fyi – Search across tech engineering blogs in one place (engineering.fyi)

451 points by indiehackerman 3d ago 124 comments

Show HN: Turn your iPhone into a local OCR server using Vision Framework (github.com)

6 points by riddleling 1d ago 4 comments

Show HN: langdiff – Stream valid JSON from LLMs with type-safe callbacks (github.com)

5 points by maitrouble 15h ago 1 comments

Show HN: ServerBuddy – GUI SSH client for managing Linux servers from macOS (serverbuddy.app)

39 points by dpraburaj 2d ago 26 comments

Show HN: Bolt – A super-fast, statically-typed scripting language written in C (github.com)

253 points by beariish 3d ago 92 comments

Show HN: Free SVG Icons – Browse, customize, and grab icons (iconshelf.com)

38 points by rahulbstomar 2d ago 9 comments

Show HN: From CRUD Dev to AI Founder in 30 Days – Photor.ai (photor.ai)

4 points by ghiblio 17h ago 0 comments

Show HN: A fun side project on chivalry and virtues (chivalrytest.online)

2 points by z946719919 18h ago 1 comments

Show HN: I built LMArena for Motion Graphics (graphicarena-1.onrender.com)

8 points by moteo_dev 1d ago 3 comments

Show HN: Keeps – Mail a postcard that plays your voice (sendkeeps.com)

28 points by dinnison 1d ago 23 comments

Show HN: Nocturne – Your Car Thing's Second Chapter (usenocturne.com)

6 points by itsnebulalol 1d ago 0 comments

Show HN: Build agents directly in your notes and tables (useportals.dev)

4 points by wordongu 21h ago 0 comments

Show HN: I built a desktop app that indexes your media locally (meetcosmos.com)

16 points by correa_brian 2d ago 6 comments

Show HN: Tool I made for planning meals using produce that is in season near you (seasonalmealplanner.com)

3 points by mybestfriend 22h ago 3 comments

Show HN: Browser AI agent platform designed for reliability (github.com)

76 points by ogandreakiro 6d ago 40 comments

Show HN: Minimal Claude-Powered Bookmark Manager (tryeyeball.com)

3 points by quinto_quarto 1d ago 0 comments

Show HN: I implemented a RNN from scratch by reading a dense neural network book (github.com)

3 points by dangmanhtruong 1d ago 0 comments

Show HN: Stasher – Burn-after-read secrets from the CLI, no server, no trust (github.com)

71 points by stasher-dev 6d ago 54 comments

Show HN: Trayce – Burp Suite for developers (trayce.dev)

83 points by ev_dev3 6d ago 14 comments

Show HN: Created 60 free useful tools in one place (kewltools.com)

6 points by bubblebobble 1d ago 2 comments

Show HN: XR2000: A science fiction programming challenge (clearsky.dev)

6 points by richmans 1d ago 0 comments

Show HN: An endless feed with history, science, tech., business (reelly.app)

13 points by elofgerde 2d ago 2 comments

Show HN: Joinable's RAG-in-a-Box – fastest way to build a RAG App for your data (joinable.ai)

5 points by julijabain 1d ago 0 comments

Show HN: Octofriend, a cute coding agent that can swap between GPT-5 and Claude (github.com)

105 points by reissbaker 6d ago 31 comments

Show HN: Sinkzone DNS – Forwarder that blocks everything except your allowlist (github.com)

96 points by dominis 7d ago 44 comments

Show HN: HackerNewsGames [Alpha] (hackernews.games)

4 points by labarilem 1d ago 1 comments

Show HN: I built a visual AI workflow builder because debugging prompts is hard (chainix.ai)

2 points by JackFarrell 1d ago 0 comments

Show HN: Understanding the Spatial Web Browser Engine (m-creativelab.github.io)

2 points by yorkie 1d ago 0 comments

Show HN: Synchrotron, a real-time DSP engine in pure Python (synchrotron.thatother.dev)

81 points by andromedaM31 5d ago 5 comments

Show HN: QuickShelf – Stop opening Finder just to drag files (quickshelf-app.slowlab.dev)

14 points by slowlab 2d ago 6 comments

Show HN: I built a browser AI to use GPT‑OSS locally (no server) (github.com)

3 points by jjw9 1d ago 0 comments

Show HN: I integrated Ollama into Excel to run local LLMs (pythonandvba.com)

10 points by SvenBosau 2d ago 5 comments

Show HN: Sarpro – Fast Sentinel-1 SAR GRD → GeoTIFF/JPEG in Rust (github.com)

3 points by danielVi 1d ago 0 comments

Show HN: A Choose-Your-Own-Adventure Constructed by Claude Code (github.com)

3 points by DavidCanHelp 1d ago 0 comments

Show HN: ToDiagram AI – From text to diagram, fast and easy (todiagram.com)

2 points by iCutMoon 1d ago 0 comments

Show HN: A reading to remind us to keep raising our voices against oppression (childrensbookforall.org)

7 points by chbkall 3d ago 0 comments

Show HN: Snape, a Minimal Snippet Manager Built in Go (github.com)

2 points by rgcr 2d ago 0 comments

Show HN: I built an app that uses math to find restaurants nearby the sweet spot (settld.space)

7 points by mayukh180505 2d ago 0 comments

Show HN: Let Claude Code/Cursor agents page your phone when they're finished

1 compumike 0 8/13/2025, 5:23:37 PM heyoncall.com ↗

Claude Code and Cursor can run (semi-)productively for increasingly long times without supervision (at least on side projects I don't care too much about). I built an MCP server that lets agents page your phone (free iOS and Android apps) with an alert when they're done so I could walk away from my desk.

30 second demo videos:

Cursor: https://youtu.be/Zod_1ChbqGc

Claude Code: https://youtu.be/e1HSazkcKz0

No need to host an MCP server instance: just drop a URL+token into your `mcp.json` or `claude mcp add` and you can get your first alert in under a minute. I recommend you start with a simple prompt such as: "Calculate the square root of 64 and page me with the answer" to test it out quickly before you try long-running prompts.

More info here: https://heyoncall.com/blog/mcp-server-for-paging-a-human

Curious if HN comes up with other use cases for an MCP server that can page a human! Thanks, Mike

Comments (0)

No comments yet