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Daily edition · AI

The daily ledger

TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.

13 Oct 2026 edition

486 articles · 29 sources · 430 papers ·

Top topics: AI · AI Research · General

Python AI Django

Redesigning source control at Anthropic

Redesigning source control at Anthropic Interesting piece from Anthropic describing why and how they built their own custom alternative to Git, based on the dramatic increase in rate of changes to their code after the…

Source: Simon Willison's Weblog
Python AI Django

llm-gemini 0.35

Release: llm-gemini 0.35 I added support to llm-gemini for the new Gemini 4 Argon model, made available today via the Gemini API and for customers of their $100/month subscription plan. Here are the low, medium and high…

Source: Simon Willison's Weblog
Architecture AI

Are Harnesses Worth the Cost?

Naresh Jain compares coding agents building the same API service with and without a behavioral harness. A frontier model, GPT-6 Sol, passed every external evaluation either way. But a cost-optimized model, GPT-6 Luna,…

Source: Martin Fowler Martin Fowler (martin@martinfowler.com)
Python AI Django

Quoting Geoffrey Huntley

If the agent isn't using my diagnostics library, I could introspect and update AGENTS.md, but there's still a delta, and it'll drift. Instead, I write a pre-commit hook that checks the git diff for direct calls to…

Source: Simon Willison's Weblog
Python AI Django

web-edit 0.1a1

Release: web-edit 0.1a1 Includes performance optimizations written by Claude Opus 5.5 after I fed it this Python 3.15 profiling report generated by GPT-6 Astra. Tags: profiling, projects

Source: Simon Willison's Weblog
DevSec AI

Anthropic Finds Ingredients for Future AI Worms

Anthropic's latest study combined IoT and network tests to explore AI self-replication, which researchers said would be "challenging" to shut down.

Source: Dark Reading AppSec Alexander Culafi

Showing 1 day · 486 items available