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Kafkorama benchmark: 1M msg/s to 1M clients with <5 ms mean latency (on 1 node)

https://kafkorama.com/blog/benchmarking-kafkorama.html
1•michelrotaru•1h ago

Comments

michelrotaru•1h ago
Kafkorama exposes real-time data from Apache Kafka as Streaming APIs for web, mobile, and IoT apps.

We just benchmarked it:

- 1M messages/second delivered to 1M concurrent WebSocket clients

- Mean end-to-end latency <5 ms (30-minute runs, >1B messages each)

- 609 MB/s outgoing throughput using 512-byte messages

- Achieved both on a single node (vertical) and across a cluster (horizontal) with linear scalability

Blog post: https://kafkorama.com/blog/benchmarking-kafkorama.html

SquidJack•1h ago
can connect to any database provider?

AI startup valuations raise bubble fears as funding surges

https://www.reuters.com/legal/transactional/ai-startup-valuations-raise-bubble-fears-funding-surg...
1•zerosizedweasle•6m ago•0 comments

Enzyme Technology Breakthrough in Human Trials for Universal Donor Organs

https://bioengineer.org/ubcs-enzyme-technology-makes-breakthrough-in-human-trials-for-universal-d...
1•geox•6m ago•0 comments

Trackio: A Lightweight Experiment Tracking Library from Hugging Face

https://huggingface.co/blog/trackio
1•fisian•6m ago•0 comments

The One-Step Trap (In AI Research), by Richard Sutton

http://www.incompleteideas.net/IncIdeas/OneStepTrap.html
1•redbar0n•9m ago•0 comments

I was kidnapped by Russia at 16 – like so many Ukrainian kids

https://www.thetimes.com/world/russia-ukraine-war/article/children-kidnapped-russia-ukraine-war-z...
2•_tk_•10m ago•0 comments

Sonnet 4.5 in Claude Code vs. GPT-5 High in Codex CLI: Why Speed Won for Me

https://coding-with-ai.dev/posts/context-switching-cost/
1•codeclimber•12m ago•0 comments

BlueBuild – The easiest way to build your own desktop Linux images

https://blue-build.org/
2•TheWiggles•12m ago•0 comments

Prisonbreak – An AI Influence Operation Aimed at Overthrowing the Iranian Regime

https://citizenlab.ca/2025/10/ai-enabled-io-aimed-at-overthrowing-iranian-regime/
1•giuliomagnifico•13m ago•0 comments

1-Bit RIS-Aided Index Modulation with Quantum Annealing

https://arxiv.org/abs/2509.18932
1•donutloop•13m ago•0 comments

Folding lattice proteins confined on minimal grids using a quantum encoding

https://arxiv.org/abs/2510.01890
1•donutloop•14m ago•0 comments

Comparing Quantum Annealing and BF-DCQO

https://arxiv.org/abs/2509.14358
1•donutloop•14m ago•0 comments

Show HN: iOS App Time Atlas, Private, Automatic Activity Tracker. Feedback Plz

https://apps.apple.com/us/app/time-atlas-activity-tracker/id6738783076
1•heidisuutari•17m ago•0 comments

Sleep, Death, and Daylight Savings

https://www.affectablesleep.com/blog/sleep-death-and-daylight-savings
1•pedalpete•17m ago•0 comments

UNIX99, a Unix-like OS for the TI-99/4A – TI-99/4A Development – AtariAge Forums

https://forums.atariage.com/topic/380883-unix99-a-unix-like-os-for-the-ti-994a/
1•rbanffy•17m ago•0 comments

Show HN: Mention.click – a tool for searches relevant Reddit discussions

https://mention.click
1•lenvl•19m ago•1 comments

Niri – A scrollable-tiling Wayland compositor

https://github.com/YaLTeR/niri
2•atlintots•20m ago•0 comments

Show HN: Jsmn_Zig – Memory-Efficient JSON Tokenizer for Zig

2•potom•21m ago•0 comments

Show HN: I've build a platform for writing technical/scientific documents

https://www.monsterwriter.com
1•WolfOliver•22m ago•0 comments

A Early History of Algebraic Data Types

https://www.hillelwayne.com/post/algdt-history/
1•yehoshuapw•23m ago•0 comments

Europe Can No Longer Ignore That It's Under Russian Attack

https://www.worldpoliticsreview.com/europe-russia-drones-hybrid-war/
4•_tk_•23m ago•0 comments

Scientists make 'superfood' that could save honeybees

https://www.bbc.com/news/articles/c776kynn771o
1•mooreds•25m ago•0 comments

Effectiveness of bite-resistant materials to reduce injuries from shark bites

https://www.publish.csiro.au/WR/WR25019
1•mooreds•26m ago•1 comments

Wikimedia projects' mobile domain sunsetting

https://www.mediawiki.org/wiki/Requests_for_comment/Mobile_domain_sunsetting
1•rabinovich•26m ago•0 comments

SEC Probes Scientology Connections at Startup Stock Exchange

https://www.wsj.com/finance/regulation/sec-probes-scientology-connections-at-startup-stock-exchan...
2•doener•26m ago•0 comments

Y'all are weird, email marketers

https://onefoottsunami.com/2025/09/19/in-my-inbox-september-2025-edition/
1•mooreds•26m ago•0 comments

Revel: 1M Cubes and AI Generation

https://velostudio.github.io/blog/revel-one-million-cubes.html
1•dretsmets•26m ago•0 comments

Ask HN: Agentic AI, is it worth the hype?

1•mshanu•27m ago•2 comments

Concrete "battery" developed at MIT now packs 10 times the power

https://news.mit.edu/2025/concrete-battery-now-packs-ten-times-power-1001
1•andy12_•30m ago•2 comments

Unity Platform Protection: Developer Remediation Guide

https://unity.com/security/sept-2025-01/remediation
1•stevekemp•32m ago•0 comments

UK Government responds to digital ID petition after three million signatures

https://www.joe.co.uk/news/government-responds-to-digital-id-petition-after-almost-three-million-...
5•nickslaughter02•36m ago•3 comments