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TILens What matters today in tech v0.3.0
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Daily edition

The daily ledger

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

23 Feb 2026 edition

8 articles · 6 sources ·

Top topics: AI · AI Labs · Python

AI Labs AI

Why we no longer evaluate SWE-bench Verified

SWE-bench Verified is increasingly contaminated and mismeasures frontier coding progress. Our analysis shows flawed tests and training leakage. We recommend SWE-bench Pro.

Source: OpenAI News
Python

Small but useful change to PEP 1 & 12

Suggested and PR’d by @dstufft, we’ve made a small change to PEP 1 & 12. Now the Rationale section comes after the Specification section, not before. It makes more sense to provide the reasoning for the change after…

Source: Python PEPs Barry Warsaw
General

The mythical agent-month

Wes McKinney on the mythical agent-month, install Peon Ping to employ a Peon today, Andreas Kling explains why Ladybird is adopting Rust, Cloudflare has a new MCP server that's quite efficient, and Elliot Bonneville…

Source: Changelog Podcast
Python

#470 A Jolting Episode

Topics include Better Python tests with inline-snapshot, jolt Battery intelligence for your laptop, Markdown code formatting with ruff, and act - run your GitHub actions locally.

Source: Python Bytes Michael Kennedy and Calvin Hendryx-Parker