Skip to content
TILens What matters today in tech v0.3.0
Theme

Daily edition · Open Source

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 Sep 2026 edition

11 articles · 7 sources ·

Top topics: Open Source · General · Web

Open Source

[$] Adding BPF to blk-iocost

The scheduling of block I/O requests has long been a challenge for operating-system kernels. For many years, the performance characteristics of rotating drives meant that putting considerable resources into request…

Source: LWN.net corbet
Open Source PostgreSQL

Vondra: PostgreSQL development activity

PostgreSQL contributor Tomas Vondra has published a blog post looking at development activity in the project, with data from the late 1990s to today. We're doing ~50 commits per week, give or take. In ~2010 we were…

Source: LWN.net jzb
Open Source

Security updates for Tuesday

Security updates have been issued by Debian (network-manager-l2tp and urwid), Fedora (perl-Dancer2, perl-Data-Entropy, perl-DBI, perl-Protocol-HTTP2, podman-tui, rust-lru, and rust-lru0.16), Mageia (bzip2, cups-filters,…

Source: LWN.net jzb
Open Source General

How to continue GitHub Copilot app sessions in VS Code

Want to direct an AI agent in the app but finish coding in your favorite editor? In episode 9 of our beginner series, discover how to seamlessly hand off any active session from the GitHub Copilot app straight into VS…

Source: GitHub GitHub
Open Source General

3 ways to streamline AI code reviews across your team

AI coding tools increase developer output, but growing pull request backlogs can easily overwhelm engineering teams. In this video, GitHub experts explain why review fatigue happens and how to calibrate your workflows…

Source: GitHub GitHub