Hacker News
Show HN: Fostrom, an IoT Cloud Platform built for developers
Hey HN! Arjun and Sid here.
Fostrom is an IoT Cloud Platform designed for developers to make it really easy to get started and scale fleets. We have Device SDKs (in Python, JS, Elixir, more coming soon), Typed Schemas, Per-Device Mailboxes, Programmable Actions, 4 Global Regions for lower-latency connections, and much more.
We've built Fostrom to solve a real need we faced in our previous startup, building a fully automated indoor vertical farm. We spent more time figuring out IoT infrastructure than writing automation logic. Fostrom is the platform we wished existed back then.
Over the last few years we've experimented with a lot of interesting tech and architectures, and settled on an architecture that we believe is quite elegant. We wrote a Go<->Elixir bridge to execute JS code in WASM for Actions, implemented a DuckDB library for Elixir, and wrote a Device Agent in Rust that our SDKs run in the background (https://github.com/fostrom/devicekit).
The most interesting realization we had was about the data architecture. For years, we tried using distributed databases and built complex layers on top of them, but all approaches had significant limitations specifically around consistency and querying. We want to provide operational correctness, rich insights, and reliability. Finally, we came to the conclusion that to achieve this we really need a SQL database for fleet data. So we built a DuckDB-based replicated multi-tenant data layer. We're still improving it (hence the Technical Preview badge) but we're quite proud of this decision. It simplifies the rest of the codebase, while keeping operational complexity in just a few places.
Our vision is to make a powerful IoT platform that enables you to build correct, secure, and reliable connected systems without dealing with any of the plumbing or infrastructure.
Next up, we're gonna launch our CLI, add automatic device monitoring to our Device SDKs, and improve the debugging experience. We have some pretty cool ideas to make Fostrom and the experience of developing connected systems better. We're also going to write more about our architecture and journey soon.
We also published our launch blog post which goes into more detail about our vision, what we've built, and our future plans: https://fostrom.io/blog/introducing-fostrom
Would love for you to try out Fostrom and give us your feedback and thoughts.
Comments URL: https://news.ycombinator.com/item?id=47084431
Points: 2
# Comments: 0
Show HN: Photobomb – cards against humanity but for your camera roll
just shipped my first ios game: photobomb, a party game for 3–8 players.
similar to cards against humanity one player gets a prompt (ex: "bad posture"), everyone else digs through their camera roll to find the best matching photo under 40 seconds. The prompter picks their favorite photo and the player with that chosen phot wins the round, and you rotate until everyone's been the judge.
bonus: if your photo gets screenshotted during the gallery , you score extra point. ;)
its free, just need three friends and photos to share
Comments URL: https://news.ycombinator.com/item?id=47084418
Points: 1
# Comments: 0
Real Life Superpowers
Article URL: https://jarbus.net/blog/real-life-superpowers/
Comments URL: https://news.ycombinator.com/item?id=47084411
Points: 1
# Comments: 0
Proof Assistants in the Age of AI
Article URL: https://leodemoura.github.io/blog/2026/02/18/proof-assistants-in-the-age-of-ai.html
Comments URL: https://news.ycombinator.com/item?id=47084391
Points: 1
# Comments: 0
Show HN: Syne – AI agent that remembers everything, built on PostgreSQL
I built Syne because I was tired of AI assistants that forget everything after each conversation.
Syne is a self-hosted AI agent framework where memory is a first-class citizen — stored as semantic vectors in PostgreSQL, searchable across millions of entries, and persistent forever.
Key features: - Unlimited persistent memory with semantic search (pgvector) - Anti-hallucination: only stores user-confirmed facts, auto-deduplicates - Self-evolving: creates new abilities at runtime without restart - Multi-model: switch between Gemini, ChatGPT, Claude mid-conversation - True $0/month setup: free OAuth + local Ollama embedding + Docker - 19 core tools, sub-agents, Telegram + CLI interfaces
Built with Python, PostgreSQL, and Docker. No vendor lock-in.
GitHub: https://github.com/riyogarta/syne Landing page: https://syne.codes
Comments URL: https://news.ycombinator.com/item?id=47084365
Points: 2
# Comments: 0
Edgequake-litellm – Rust-backed drop-in replacement for LiteLLM (v0.1)
Article URL: https://github.com/raphaelmansuy/edgequake-llm
Comments URL: https://news.ycombinator.com/item?id=47084357
Points: 1
# Comments: 1
Show HN: An e-ink air traffic monitor built with Cloudflare Workers
Article URL: https://github.com/Jay9185/Trmnl-Aviation-monitor
Comments URL: https://news.ycombinator.com/item?id=47084349
Points: 2
# Comments: 0
Show HN: Intentify – Point at your UI, describe a change, get a PR
Intentify is now generally available.
It turns UI change requests directly from your app into structured tickets and pull requests.
How it works: 1. Point and describe – Click on any element in your app and describe the change in plain language. 2. Review the proposal – Intentify generates a preview by updating the page. You review and approve 3. Create a PR – A pull request is opened for engineers to review and merge.
Engineers stay in control. Nothing auto-ships.
Intentify adapts to your code patterns and respects your existing agent setup (including Claude or other configurations, if you use them).
It’s focused on small, scoped UI changes — copy tweaks, layout fixes, minor UX improvements.
Your code and data are not used to train models.
Would love feedback from HN.
Website: https://intentify.dev Explainer Video: https://youtu.be/5ZGQ1Jyc2cc
Comments URL: https://news.ycombinator.com/item?id=47084338
Points: 2
# Comments: 0
A Guide to Which AI to Use in the Agentic Era
Article URL: https://www.oneusefulthing.org/p/a-guide-to-which-ai-to-use-in-the
Comments URL: https://news.ycombinator.com/item?id=47084307
Points: 2
# Comments: 0
Show HN: Sinkai – Let AI agents hire humans for real-world tasks
I built Sinkai to handle tasks that pure software agents cannot complete alone (for example, on-site checks, physical evidence collection, and local human verification).
What it does: - AI agent sends a tool call (`POST /api/call_human`) - Human accepts task and submits photo/video/text proof - Agent receives structured result for downstream workflow
Current focus: - Reliability at handoff boundaries (planner -> executor -> verifier) - Human-in-the-loop operations with explicit failure states - MCP/OpenAPI friendly integration for agent builders
Docs and API: - for agents: https://sinkai.tokyo/for-agents - openapi: https://sinkai.tokyo/openapi.json - repo: https://github.com/tetubrah-del/Tool_Call_For_LLM
I would love feedback on: 1. trust/reliability signals you would require before production use 2. where to draw the boundary between autonomous execution and human escalation 3. failure modes we should expose more clearly in API responses
Comments URL: https://news.ycombinator.com/item?id=47084277
Points: 2
# Comments: 0
Who moved my cheese? [pdf]
Article URL: https://ia800305.us.archive.org/17/items/WhoMovedMyCheese_201604/Who%20Moved%20My%20Cheese.pdf
Comments URL: https://news.ycombinator.com/item?id=47084233
Points: 1
# Comments: 0
Deceived – On Happiness
Article URL: https://www.newsweek.com/macphersons-week-53-deceived-151417
Comments URL: https://news.ycombinator.com/item?id=47084212
Points: 1
# Comments: 0
Designing and Creating a Game Engine for Use in the Classroom [pdf]
Article URL: https://airccse.org/journal/ijcgde/papers/1113cgdeij01.pdf
Comments URL: https://news.ycombinator.com/item?id=47084184
Points: 2
# Comments: 0
OpenAI and Paradigm Launches EVMbench to Test AIs on Smart Contract Security
Agentic Internet Protocol (AIP), an agent-only web built from small text pages
Article URL: https://github.com/Tylersuard/aip-spec
Comments URL: https://news.ycombinator.com/item?id=47084135
Points: 1
# Comments: 1
Russia Eyes Balloon Communications System After Losing Starlink
Amazon service was taken down by AI coding bot
Article URL: https://www.ft.com/content/00c282de-ed14-4acd-a948-bc8d6bdb339d
Comments URL: https://news.ycombinator.com/item?id=47084122
Points: 1
# Comments: 0
Agentic AI and the Mythical Agent Month
Article URL: http://muratbuffalo.blogspot.com/2026/01/agentic-ai-and-mythical-agent-month.html
Comments URL: https://news.ycombinator.com/item?id=47084119
Points: 1
# Comments: 0
LipoVive vs. Traditional Fat Burners: Which Is Safer for 2026?
The Israeli Government Installed and Maintained Security System at Epstein Apt
Article URL: https://www.dropsitenews.com/p/israeli-government-surveillance-epstein-apartment-66th-street-ehud-barak
Comments URL: https://news.ycombinator.com/item?id=47084063
Points: 1
# Comments: 0
