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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.

05 Jul 2026 edition

5 articles · 4 sources ·

Top topics: Java · OCaml · Python

Java

From CloudFormation to CDK with Java - airhacks.fm podcast

Subscribe to airhacks.fm podcast via: spotify| iTunes The #404 airhacks.fm episode with Thorsten Hoeger (@hoegertn) about: discussion about CloudFormation as underlying Infrastructure as Code (IaC) using JSON/YAML to…

Source: Adam Bien Blog
Java

Two nasty surprises in Home Assistant's config

Last year, I motorized the rolling shutters on the southern façade of my apartment. My idea was to manage them via Home Assistant. I had a couple of automations in mind: In the evening, roll down the shutters of my…

Source: A Java geek
OCaml

Notes from week 27

The week 26 summary worked well, so I’m doing it again. This is really a nine-day week as the last weekly post was on 26 June.

Source: OCaml Planet Mark Elvers
OCaml

Introduction to Dune

A command-first tour of the OCaml build system: history, libraries, opam, flags, flambda.

Source: OCaml Planet The Functional Programmer
Python

Core Dispatch #7

Welcome back to Core Dispatch! This edition covers June 19 through July 5, 2026. Python 3.15.0 beta 3 landed on June 23, and beta 4 is up next on July 18, with 3.13.15 and 3.14.7 following on August 4. Last edition, we…

Source: Core Dispatch