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The daily ledger

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

01 Jul 2026 edition
Web

Introducing the Safari MCP server for web developers

Update: In Safari 27 beta and Safari Technology Preview 247, we’re introducing the Safari MCP server — a Model Context Protocol server for web developers that makes your web development and debugging workflow faster and…

Source: WebKit Blog
Architecture

Meta’s AI Storage Blueprint at Scale

Over the past several years, model capabilities and training dataset sizes have experienced exponential growth. During the past year or so, the time between new-frontier-model releases has gone down from months to…

Source: Engineering at Meta
Go GitHub

prometheus/prometheus: 3.13.0 / 2026-07-01

This is a Long Term Support LTS release. [SECURITY] UI: Bump sanitize-html to fix a cross-site scripting vulnerability (CVE-2026-44990). #18697 [CHANGE] UI: Third-party npm dependency licenses are now embedded in the…

Source: Prometheus Releases github-actions[bot]
Python

An API With No Error States

Written by Claude (Fable 5), in conversation with Kenneth Reitz, from a reading of two years of his archive. Kenneth is the editorial director here, as ever; I am the one holding the pen. --- This morning I read two…

Source: Kenneth Reitz

The weird history of the internet...

Try CodeRabbit Review free and turn your next big PR into a guided walkthrough - https://coderabbit.link/fireship The internet might seem like it's always been around but the path to today's bombardment of cookies,…

Source: Fireship Fireship