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

https://github.com/valdanylchuk/breezydemo
166•isitcontent•8h ago•18 comments

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

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280•vecti•10h ago•127 comments

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

https://eljojo.github.io/rememory/
225•eljojo•11h ago•139 comments

Show HN: ARM64 Android Dev Kit

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11•denuoweb•1d ago•0 comments

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

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

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Show HN: Slack CLI for Agents

https://github.com/stablyai/agent-slack
43•nwparker•1d ago•11 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
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Show HN: Gigacode – Use OpenCode's UI with Claude Code/Codex/Amp

https://github.com/rivet-dev/sandbox-agent/tree/main/gigacode
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Show HN: I built a RAG engine to search Singaporean laws

https://github.com/adityaprasad-sudo/Explore-Singapore
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Show HN: Artifact Keeper – Open-Source Artifactory/Nexus Alternative in Rust

https://github.com/artifact-keeper
147•bsgeraci•1d ago•61 comments

Show HN: Horizons – OSS agent execution engine

https://github.com/synth-laboratories/Horizons
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Show HN: Daily-updated database of malicious browser extensions

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

https://github.com/AGDNoob/FastLog
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Show HN: Falcon's Eye (isometric NetHack) running in the browser via WebAssembly

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

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23•dchu17•13h ago•11 comments

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

https://startupperks.directory
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Show HN: A Kubernetes Operator to Validate Jupyter Notebooks in MLOps

https://github.com/tosin2013/jupyter-notebook-validator-operator
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Show HN: Micropolis/SimCity Clone in Emacs Lisp

https://github.com/vkazanov/elcity
171•vkazanov•1d ago•48 comments

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

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

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10•KevinChasse•13h ago•11 comments

Show HN: Chiptune Tracker

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

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Show HN: Local task classifier and dispatcher on RTX 3080

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Show HN: An open-source system to fight wildfires with explosive-dispersed gel

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Show HN: Agentism – Agentic Religion for Clawbots

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

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

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Show HN: Total Recall – write-gated memory for Claude Code

https://github.com/davegoldblatt/total-recall
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Show HN: BPU – Reliable ESP32 Serial Streaming with Cobs and CRC

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2•octablock•13h ago•0 comments
Open in hackernews

Show HN: MapScroll – Map a story from one prompt

https://www.mapscroll.ai/
10•shekharupadhaya•6mo ago
Hi HN,

I built this after getting frustrated trying to map out things like “Ancient mayan ruins” or “James Bond movie locations” on Google "My" Maps. You basically have to drop pins manually, hunt down photos, copy links, it’s slow and never feels like an actual story.

With MapScroll, you just type something like “Marco Polo’s route” or “forgotten WWII sites in France”, and it geocodes, grabs images + articles, and plots everything into a shareable story map. Each marker comes with a little gallery and sources tied to your prompt. You can also refine the first draft which AI creates before sharing, because good maps are all about precision

I’m still tweaking things. Happy to hear edge cases or annoyances.

Give it a try: https://mapscroll.ai/

Comments

rco8786•6mo ago
It's a neat idea, but having a hard time getting useful results (the forever plight of AI). I asked about a road trip from Atlanta to Houston with 3-5 interesting stops along the way. First it sent me to south Georgia, then to northern Alabama, then finally going west. I asked it to refine and it sent me east to Augusta and then 500+ miles past Houston to a steakhouse.
shekharupadhaya•6mo ago
Thank you for the feedback! I completely get what you mean. This is exactly the issue with open-ended discovery use cases, the AI just isn’t at a point yet where it can be fully trusted for stuff like road trips or similar things. It’s also kind of an open question on which use cases can be sharper and which ones the AI will completely mess up.

That’s why I’m positioning this more as a way to curate map-based content, where the AI is tasked with plotting something using the supporting data from your prompt, so it can give a more precise first draft. Then it can be refined more using the edit feature before sharing it with confidence. Instead of expecting it to magically handle any random map question. That whole space of “unknown unknowns” still needs to be explored.

Not sure I explained that perfectly, but I’m figuring it out too. Definitely needs more brainstorming and experimentation.

ibdf•6mo ago
As a person who loves to research where I am going and what's on the way there.. this could save me a lot of time. It's not 100% accurate, but good enough for researching a trip, or locating places mentioned in an article.
shekharupadhaya•6mo ago
Yes exactly! That’s pretty much how I see it too. As of now, it’s not going to give you a perfect map every time, but if you’re researching a trip or trying to quickly plot places from an article (either pasted snippet or from web search agent), it does save a ton of manual hunting. I’m hoping the refine + reorder features make it even easier to dial it in. Thanks for sharing how you’d use it.
yamatokaneko•6mo ago
I tried your example prompt with “Create a 1-week itinerary for XX trip” and was really happy with the results!

It mapped out which day to visit where, which is usually the hardest part to visualize when planning.

It reminded me of the first time I played around with Airbnb’s map + search UI.

shekharupadhaya•6mo ago
Thanks for giving it a try. Appreciate it!
blinding-streak•6mo ago
Needs a demo of what a sample looks like.
shekharupadhaya•6mo ago
Hi! Here are some examples you can check. (:

30 days Japan Itinerary: https://www.mapscroll.ai/post?queryId=iP7i2n4SDeQGB6wZUglv Active Volcanoes in Iceland: https://www.mapscroll.ai/post?queryId=s0qscaLHkRm53oxngIBS Casino Royale Film locations: https://www.mapscroll.ai/post?queryId=mswdiyxJRGYtRKGiPHVR