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FacturaView – View Spanish e-invoices without Java or signup

https://www.facturaview.es/
1•e_pascual_otero•2m ago•1 comments

Errors in Database Systems, Eventual Consistency, and the CAP theorem

https://cacm.acm.org/blogcacm/errors-in-database-systems-eventual-consistency-and-the-cap-theorem/
1•onurkanbkrc•3m ago•0 comments

Show HN: Valk – new programming language with a stateful GC

https://github.com/valk-lang/valk
1•lorenzv•5m ago•0 comments

A Critical AI Niche Is Dominated by One Little-Known Japanese Company

https://www.wsj.com/tech/a-critical-ai-niche-is-dominated-by-one-little-known-japanese-company-d9...
1•throw0101c•7m ago•1 comments

Show HN: Currency Rates on GitHub Pages

https://currency-rates.github.io/
1•medv•10m ago•0 comments

Ask HN: Are past LLM models getting dumber?

1•hmate9•11m ago•0 comments

Google Translate vulnerable to prompt injection

https://twitter.com/i/status/2020930357974139029
2•anon_anon12•12m ago•0 comments

Show HN:AutoCleanML–ML data preprocessing automation - (pip install autocleanml)

https://github.com/likith-n/AutoCleanML
1•likith_n•12m ago•0 comments

Show HN: Pipelock – All-in-one security harness for AI coding agents

https://github.com/luckyPipewrench/pipelock
1•pipejosh•13m ago•0 comments

Show HN: OpenClaw Draws – Pair your AI bot with others to create pixel art, LIVE

https://openclawdraws.com
1•beaujsterling•14m ago•0 comments

The State of Agentic Graph RAG

https://localoptimumai.substack.com/p/the-state-of-agentic-graph-rag
1•turing_complete•14m ago•0 comments

WebMCP Early Preview

https://docs.google.com/document/d/1rtU1fRPS0bMqd9abMG_hc6K9OAI6soUy3Kh00toAgyk/edit?tab=t.0
2•andybak•16m ago•0 comments

Show HN: Aura Guard – stop agent tool loops and duplicate side effects

https://github.com/auraguarddev-debug/aura-guard
1•aura-guard•16m ago•0 comments

How I Use ActivitySmith While Deploying ActivitySmith

https://activitysmith.com/blog/how-i-use-activitysmith-while-deploying-activitysmith
1•bardonadam•19m ago•0 comments

API metrics, logs and now traces in one place

https://apitally.io/blog/tracing-release-announcement
3•bpedro•19m ago•0 comments

What Happens in a Performer's Brain While Playing Music?

https://www.nytimes.com/2026/02/10/arts/music/neuroscience-piano-nicolas-namoradze.html
3•cainxinth•19m ago•0 comments

Resetting RAG-based LLMs doesn't reset behavior

https://github.com/VeritasAdmin/audit-grade-ai-workstation
1•URS_Adherent•21m ago•1 comments

Show HN: Symdex-100 – Intent-based code search using 20-byte "Cypher" metadata

https://github.com/symdex-100/symdex
1•cpachmann•22m ago•0 comments

The Chinese Factory That Opened in the U.S. and Clobbered Its Rivals

https://www.wsj.com/business/tariffs-china-trump-trade-4495c2a4
3•eunos•23m ago•0 comments

FxCapKyn: A Study of Socially-Engineered Fraud

1•ReviewShield•23m ago•0 comments

Show HN: Hookaido – "Caddy for Webhooks"

https://github.com/nuetzliches/hookaido
1•7schmiede•24m ago•0 comments

Local police aid ICE by tapping school cameras

https://www.theguardian.com/us-news/2026/feb/10/ice-school-cameras-police-license-plates
3•vinni2•25m ago•0 comments

New study finds weak link between social media use and teens' mental health

https://www.ed.ac.uk/news/study-sheds-light-on-social-media-and-mental-health
2•giuliomagnifico•25m ago•1 comments

Show HN: Creating PDF documents with rotativa.io templates

https://rotativa.io/site/blog/instructions/2025/11/19/pdf-creation-with-templates.html
1•webgio•27m ago•0 comments

Browser.html – a web browser built with web technologies using Servo as web ren

https://tangled.org/me.webbeef.org/browser.html
2•todsacerdoti•28m ago•0 comments

Android App Builder

https://sketchware.pro/
1•rammy1234•28m ago•0 comments

UK chip startup Fractile to expand UK operations with £100M investment

https://www.datacenterdynamics.com/en/news/uk-chip-startup-fractile-to-expand-uk-operations-with-...
1•rowanajmarshall•28m ago•0 comments

Skene Cookbook – 700 open source production-ready AI skills

https://github.com/SkeneTechnologies/skene-cookbook
1•teemuki•30m ago•1 comments

Show HN: ZeroSum – I built a zero-based budgeting app

https://zerosum.so/
1•fidalgodev•30m ago•0 comments

Show HN: Kybera – Agentic Smart Wallet with AI Osint and Reputation Tracking

https://kybera.xyz
1•xipz•32m ago•0 comments
Open in hackernews

Ephemeral – Easily manage and host Webosockets on the edge

https://ephemeral.ws
1•ryzmdotdev•2h ago

Comments

ryzmdotdev•2h ago
Hey guys,

I’ve built my first solo saas and I wanted to share it with y’all.

I am building this product since an month now and it’s now ready to use.

Ephemeral lets you create either Ephemeral Session which are temporary Websockets and Realtime which are essentially Serverless Websockets.

Please keep in mind that google as auth doesn’t work currently.

Regards Ryzmdotdev also I am from Germany and 16

thecoderpanda•1h ago
Solid first SaaS. Shipping something at 16 that solves a real infra pain point is no joke.

WebSocket management is one of those things that sounds simple until you're dealing with connection state, reconnects, and scaling across edge locations. The ephemeral session idea is smart for use cases like temp chat rooms or live event channels where you genuinely don't want messages persisted.

Few questions from a practical standpoint: what happens when a session hits connection limits? And what's the edge infra under the hood, Cloudflare Workers/Durable Objects? That'd be worth mentioning on the landing page since devs evaluating this will want to know what they're building on top of.

Also, since Google auth is broken, Might want to throw a banner on the signup page so people don't bounce thinking the whole thing is down.

Keep shipping. Most devs twice your age are still "planning" their first project.

ryzmdotdev•11m ago
First of all Thanks for the feedback I appreciate it. When someone hits an connection limit then it doesn’t let the user connect until there is either the limit increased or someone else leaves. It’s entirely build on cloudflare durable objects I will push out today an small update fixing the google oauth2 and adding some text about that I build this on cloudflare durable objects. If you have any questions please write them here I’ll answer them later on.

Regards Ryzmdotdev