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Datadog opens sources a SOTA time series model and 350M point benchmark

https://www.datadoghq.com/blog/ai/toto-boom-unleashed/
9•chrisdevs•4h ago

Comments

chrisdevs•4h ago
Full disclosure, I work at Datadog as a research engineer and this was my team behind this.

We’re releasing an open-weights time series foundation model and 350 million datapoints as a benchmark (Apache 2.0 license). The model and dataset are up on Huggingface, the paper is on Arxiv (links in the blog post).

The model and dataset all come from our own internal telemetry. We dogfood extensively and pride ourselves on being best in the world with dog puns.

I joined the team 10 months ago, coming from a data engineering background. This was my first research project. The amount of work that went into this paper blew me away. It was scary taking on a new role mid-career like this but very rewarding, I learned a ton moving from data engineer to research engineer.

Give the model a try, grab the dataset, and let us know how we can help.

We are excited to see what you build!

FTC probes Media Matters over Musk's X boycott claims, document shows

https://www.reuters.com/sustainability/boards-policy-regulation/ftc-probes-media-matters-over-musks-x-boycott-claims-document-shows-2025-05-22/
1•netfortius•53s ago•0 comments

Show HN: Generate huge dummy images using drag and drop

https://www.image-elf.com
2•flythru•3m ago•0 comments

The Christians Who Believe Empathy Is a Sin

https://nymag.com/intelligencer/article/christian-sin-of-empathy-trump-era.html
2•tastyface•4m ago•0 comments

SpaceX Launch Tracker

https://spacex.evidence.app/Overview/
2•hughess•4m ago•0 comments

Show HN: Lesser Pandas – Data Analysis Library in C++

https://github.com/ahmedhosssam/lesser_pandas
1•ahmedhosssam•5m ago•0 comments

Problems in AI alignment: A scale model

https://muldoon.cloud/2025/05/22/alignment.html
2•hamburga•5m ago•0 comments

Space Force tech mission threatened by staff and funding black hole

https://www.theregister.com/2025/05/22/space_force_tech_mission_threatened/
2•rntn•7m ago•0 comments

C3: Iterative Innovation in the C Tradition

http://bitshifters.cc/2025/05/22/c3-c-tradition.html
1•hmac1282•7m ago•0 comments

Pgconf.dev 2025 Wraps Up with Great Success in Montreal

https://hornetlabs.ca/2025/05/21/pgconf-dev-2025-wraps-up-with-great-success-in-montreal/
1•rrampage•7m ago•0 comments

Claude Opus 4 is the best model at SQL generation

https://llm-benchmark.tinybird.live/
1•_peregrine_•8m ago•1 comments

Apple Plans Glasses for 2026 as Part of AI Push, Nixes Watch with Camera

https://www.bloomberg.com/news/articles/2025-05-22/apple-plans-glasses-for-2026-as-part-of-ai-push-nixes-watch-with-camera
1•jmsflknr•8m ago•0 comments

Researchers use AI to 'see' beyond a structure's facade in Google Street View

https://news.engineering.utoronto.ca/eyes-on-the-street-harnessing-street-view-images-to-peer-into-structures/
1•gnabgib•8m ago•1 comments

Dividing an array into fair sized chunks

https://lemire.me/blog/2025/05/22/dividing-an-array-into-fair-sized-chunks/
2•ingve•9m ago•0 comments

Destructive malware available in NPM repo went unnoticed for 2 years

https://arstechnica.com/information-technology/2025/05/destructive-malware-available-in-npm-repo-went-unnoticed-for-2-years/
2•jaredwiener•11m ago•0 comments

Show HN: Through the Geek's Lens

https://github.com/marcmagransdeabril/throughthegeekslens
1•m0rc•11m ago•0 comments

A London 2040 Olympics is alluring but do medals bring cities a golden future?

https://www.theguardian.com/sport/2025/may/05/olympic-games-athletics-wellbeing-legacy
1•PaulHoule•12m ago•0 comments

Stagewise: Eyesight for your AI-powered Code Editor

https://stagewise.io/
1•handfuloflight•12m ago•0 comments

Show HN: Personalized video generation for sales and marketing

https://scalerep.ai
2•octopus2023inc•13m ago•0 comments

HOPE Conference says US Immigration Crackdown Caused Massive Ticket Sales Crash

https://www.404media.co/hacker-conference-hope-says-fewer-people-buying-tickets-because-u-s-immigration-crackdown/
2•aestetix•13m ago•0 comments

TypeScript native port has been released

https://twitter.com/typescript/status/1925569825306464534
1•h1fra•13m ago•0 comments

Chinese snoops tried to break into US city utilities, says Talos

https://www.theregister.com/2025/05/22/chinese_crew_us_city_utilities/
3•gsky•14m ago•0 comments

Sandboxing: Foolproof Boundaries vs. Unbounded Foolishness

https://queue.acm.org/detail.cfm?id=3733699
1•underscoreF•14m ago•0 comments

Universal's $7B Theme Park Sparks Arms Race with Disney

https://www.wsj.com/business/universal-epic-universe-opening-disney-814ce44f
1•fortran77•15m ago•0 comments

To improve CarPlay Ultra, Apple needs to fix CarPlay

https://sixcolors.com/post/2025/05/to-improve-carplay-ultra-apple-needs-to-fix-carplay/
4•mpweiher•15m ago•0 comments

Cognizant Open-Sources Neuro AI Multi-Agent Accelerator

https://github.com/cognizant-ai-lab/neuro-san-studio
2•julie425•16m ago•1 comments

Claude and I write a utility program

https://blog.plover.com/tech/gpt/claude-xar.html
1•todsacerdoti•17m ago•0 comments

Claude 4 prompt engineering best practices

https://docs.anthropic.com/en/docs/build-with-claude/prompt-engineering/claude-4-best-practices
1•GavCo•17m ago•0 comments

Tell HN: Mozilla is preparing to remove bookmark keywords

2•RheingoldRiver•17m ago•0 comments

People who use ChatGPT for writing are accurate detectors of AI-generated text

https://arxiv.org/abs/2501.15654
1•speckx•18m ago•0 comments

Debugging memory leaks in Postgres, heaptrack edition

https://www.enterprisedb.com/blog/debugging-memory-leaks-postgres-heaptrack-edition?lang=en
2•todsacerdoti•19m ago•0 comments