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Show HN: Chroma Cloud – serverless search database for AI

https://trychroma.com/cloud
12•jeffchuber•1h ago
Hey HN - I’m Jeff, co-founder of Chroma.

In December of 2022, I was scrolling Twitter in the wee-hours of the morning holding my then-newborn daughter. ChatGPT had launched, and we were all figuring out what this technology was and how to make it useful. Developers were using retrieval to bring their data to the models - and so I DM’d every person who had tweeted about “embeddings” in the entire month of December. (it was only 120 people!) I saw then how AI was going to need to search to all the world’s information to build useful and reliable applications.

Anton Troynikov and I started Chroma with the beliefs that:

1. AI-based systems were way too difficult to productionize

2. Latent space was incredibly important to improving AI-based systems (no one understood this at the time)

On Valentines Day 2023, we launched first version of Chroma and it immediately took off. Chroma made retrieval just work. Chroma is now a large open-source project with 21k+ stars and 5M monthly downloads, used at companies like Apple, Amazon, Salesforce, and Microsoft.

Today we’re excited to launch Chroma Cloud - our fully-managed offering backed by an Apache 2.0 serverless database called Chroma Distributed. Chroma Distributed is written in Rust and uses object-storage for extreme scalability and reliability. Chroma Cloud is fast and cheap. Leading AI companies such as Factory, Weights & Biases, Propel, and Foam already use Chroma Cloud in production to power their agents. It brings the “it just works” developer experience developers have come to know Chroma for - to the Cloud.

Try it out and let me know what you think!

— Jeff

Is Dfinity's Caffeine AI a wakeup call for application developers?

https://siliconangle.com/2025/07/16/self-writing-internet-dfinitys-caffeine-ai-wakeup-call-application-developers/
1•01-_-•43s ago•0 comments

Show HN: Fractional jobs – part-time roles for engineers

https://www.fractionaljobs.io
1•tbird24•3m ago•0 comments

Just People in a Room

https://www.bonnycode.com/posts/just-people-in-a-room/
1•bhollis•3m ago•0 comments

Show HN: KickPredict – Simple football match predictions By AI

https://kickpredict.ai
2•canercbo•4m ago•0 comments

Google, Kairos Power plan advanced nuclear plant for Tennessee grid by 2030

https://www.cnbc.com/2025/08/18/google-kairos-nuclear-smr-tennessee-valley-authority-tva-data-center-ai.html
1•ctc24•4m ago•0 comments

Desperately Seeking Software A review of OpenAI's latest big release, ChatGPT 5

https://aboard.com/desperately-seeking-software/
1•jjwiseman•5m ago•0 comments

Ask HN: Wdr, can you name some "non-accidental" billionaires you know?

2•ATechGuy•5m ago•0 comments

What Is a Spaceship?

https://angadh.com/spaceship-engineering-1
2•naves•8m ago•0 comments

Researchers send a wireless curveball to deliver massive amounts of data

https://engineering.princeton.edu/news/2025/08/18/researchers-send-wireless-curveball-deliver-massive-amounts-data
1•01-_-•8m ago•0 comments

Highlights from Git 2.51

https://github.blog/open-source/git/highlights-from-git-2-51/
1•todsacerdoti•9m ago•0 comments

How I Made ChatGPT Run on My Terminal Without an API Key?

https://ahmedhosssam.github.io/posts/chatbang/
1•ahmedhosssam•10m ago•0 comments

Mastering Bitcoin – Asymmetric Cryptography, Keys and Wallets

https://www.youtube.com/watch?v=trCEP-HZUPQ
3•Gajika981•11m ago•0 comments

Neural Visibility Cache for Real-Time Light Sampling

https://www.jcgt.org/published/0014/02/01/
1•ibobev•11m ago•0 comments

A Man's AI Fears

https://johnroa.substack.com/p/a-mans-three-ai-fears
1•jrnyc•12m ago•0 comments

Practice Mock Quiz for Driving

https://www.likhitnepal.com/
1•revengemiroz•12m ago•0 comments

How do you verify that an uncensored model is uncensored?

2•protocontrol•13m ago•0 comments

Why We Think

https://lilianweng.github.io/posts/2025-05-01-thinking/
1•jxmorris12•17m ago•0 comments

Opal

https://opal.withgoogle.com/
2•plurby•18m ago•0 comments

Show HN: Generate age encryption keys with custom prefixes

https://github.com/AlexanderYastrebov/age-vanity-keygen
1•age123456gpg•19m ago•0 comments

Physically Based Shading in Theory and Practice

https://blog.selfshadow.com/publications/s2025-shading-course/
2•ibobev•21m ago•0 comments

Learning About GPUs Through Measuring Memory Bandwidth

https://www.evolvebenchmark.com/blog-posts/learning-about-gpus-through-measuring-memory-bandwidth
1•ibobev•22m ago•0 comments

VPS on Your Home Network

https://eliebaier.ch/blog/vps-on-your-lan
1•fayorg•23m ago•0 comments

Heal License

https://gist.github.com/cbldev/c5be2ea4bc0567cd548bc3f66ad7f08e
1•tontoncyber•23m ago•0 comments

Things are so desperate at OpenAI that Altman is starting to sound like Marcus

https://garymarcus.substack.com/p/things-are-so-desperate-at-openai
7•kgwgk•26m ago•0 comments

Harnessing Large Language Models to Overcome Recommender System Challenges

https://arxiv.org/abs/2507.21117
2•PaulHoule•26m ago•0 comments

The 100th Anniversary of Critical Theory in Naples

https://yalebooks.yale.edu/2025/08/18/the-100th-anniversary-of-critical-theory-in-naples/
2•chmaynard•27m ago•0 comments

A small and simple date and time playground

https://marty.zalega.me/datemate/
2•evilmarty•27m ago•0 comments

Show HN: Provability Fabric – Proof-carrying behavior for AI agents

2•MADEinPARIS•28m ago•0 comments

AMOC

https://en.wikipedia.org/wiki/Atlantic_meridional_overturning_circulation
3•simonebrunozzi•30m ago•0 comments

Show HN: Xbow raised $117M to build AI hackers, I open-sourced it for free

https://github.com/usestrix/strix
12•ahmedallam2•30m ago•0 comments