The letter

One letter a week, in your inbox.

The signal of the week, what shipped, what to try, and the editor's note. No tracking, no ads, nothing else.

We keep your address, your language and the date you joined, nothing else. Every letter has a one-click unsubscribe link that deletes the record.

Signal of the week

Agents & vibe coding · 107 stories, +88 vs last week

Agents & vibe coding: 107 stories in seven days, +88 on the week before.

Latest

Nikkei Asia Technology

Nikkei Asia TechnologyJapanEditor's Choice: Apple's not-so-surprising, hard-to-afford foldable phone

September 11
Nikkei Asia Technology

Nikkei Asia TechnologyJapanChina makes its vast market speak with one voice

September 11
Nikkei Asia Technology

Nikkei Asia TechnologyJapanHong Kong Tiananmen vigil organizers sentenced to up to 7 years, 3 months

September 11
ayghri/i-have-adhd

GitHub Trending (daily)GitHubayghri/i-have-adhd

September 11
bilawalsidhu/gods-eye-view

GitHub Trending (daily)GitHubbilawalsidhu/gods-eye-view

September 11
obra/superpowers

GitHub Trending (daily)GitHubobra/superpowers

September 11
affaan-m/ECC

GitHub Trending (weekly)GitHubaffaan-m/ECC

September 11
DietrichGebert/ponytail

GitHub Trending (weekly)GitHubDietrichGebert/ponytail

September 11
tt-a1i/archify

GitHub Trending (weekly)GitHubtt-a1i/archify

September 11
The Anatomy of Harness Engineering: How to Evaluate, Iterate, and Guard AI Coding Agents

Google Developers BlogLabsThe Anatomy of Harness Engineering: How to Evaluate, Iterate, and Guard AI Coding Agents While end-to-end benchmarks like SWE-bench provide broad performance scores for AI agents, they are often expensive, slow, and lack the root-cause diagnostics needed to explain exactly where an agent's logic broke down.

September 11
Announcing ADK for Kotlin 1.0: Building Production-Ready AI Agents in Kotlin, Android, and Beyond

Google Developers BlogLabsAnnouncing ADK for Kotlin 1.0: Building Production-Ready AI Agents in Kotlin, Android, and Beyond Google has officially released version 1.0 of the Agent Development Kit (ADK) for Kotlin, achieving full feature parity with the Python and Java ADK cores to enable idiomatic, multi-agent AI development. Built on Kotlin

September 11
Driving Developer Excellence: Inside the Program Sprints

Google Developers BlogLabsDriving Developer Excellence: Inside the Program Sprints The Gemini Enterprise Developer Experience (DevEx) program conducts ongoing sprint testing of end-to-end developer workflows to identify and rapidly resolve friction points without relying on internal shortcuts. This rec

September 11