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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.

15 Apr 2026 edition
MongoDB GitHub

mongodb/mongo-go-driver: MongoDB Go Driver 2.5.1

The MongoDB Go Driver Team is pleased to release version 2.5.1 of the official MongoDB Go Driver. Release Highlights This release fixes two BSON unmarshaling edge cases. What's Changed 🐛 Fixed GODRIVER-3768 Check…

Source: Mongo Go Driver Releases mongodb-dbx-release-bot[bot]
AI

The next evolution of the Agents SDK

OpenAI updates the Agents SDK with native sandbox execution and a model-native harness, helping developers build secure, long-running agents across files and tools.

Source: OpenAI Blog
Hardware

Practicalities of Co-locating Tests with Source Code

15 April 2026 by Phillip JohnstonThis article describes a shift in my development habits. I used to default to mirrored source and test trees, and now I tend to co-locate tests. Below, I cover the structure and the…

Source: Embedded Artistry Blog Phillip Johnston