The letter

One letter a week, in your inbox.

The week's signal, what shipped, what is worth running tonight, and the editor's note. No tracking, no ads, nothing else.

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Signal of the week

Funding & deals · 79 stories, +67 vs last week

Funding & deals: 79 stories in seven days, +67 on the week before.

Latest

Nikkei Asia TechnologyJapanUS fintech Stripe eyes AI shopping in Japan with launch of Meta's Muse Age of automatic agentic commerce nears, but some consumers balk at idea

September 30

Nikkei Asia TechnologyJapanJapan's TDK, Taiyo Yuden ally on next-generation AI components Capital alliance on the table as partnership takes aim at China rivals

September 30

Nikkei Asia TechnologyJapanTech supply chain shrugs off AI slowdown calls as demand booms Infrastructure providers say soaring investment is pushing production to the max

September 30

GitHub Trending (daily)GitHubdebpalash/VoiceStudio

September 30

GitHub Trending (daily)GitHubNVIDIA/OpenShell

September 30

GitHub Trending (daily)GitHubvectorize-io/hindsight

September 30

GitHub Trending (weekly)GitHubanthropics/financial-services

September 30

GitHub Trending (weekly)GitHubvercel/next.js

September 30

GitHub Trending (weekly)GitHubHKUDS/CLI-Anything

September 30

The DecoderOpenAI and Synopsys team up to build an AI model that designs chips like a seasoned engineer OpenAI and Synopsys are building GPT-Synopsys, a specialized AI model for chip design. It's meant to operate Synopsys' EDA tools like a seasoned engineer and optimize designs on its own.

September 30

Google Developers BlogLabsAccelerating Spatio-Temporal Attention for Video Diffusion on TPUs To address the quadratic latency bottleneck of self-attention in high-resolution video diffusion models, developers implemented Sparse VideoGen (SVG) to dynamically route attention heads to highly…

September 30

Google Developers BlogLabsReproducing Olmo 3 7B Pre-training in MaxText: case study of large scale training on TPUs The MaxText team successfully reproduced Ai2’s Olmo 3 7B language model from scratch on Google Cloud TPUs using JAX/XLA, precisely matching the original PyTorch-on-GPU reference across pre-training…

September 30