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Systems Field Journal

Slight Future is an independent technical notebook built on years of working with Linux servers, browser internals, privacy tooling, web performance tuning, and the kind of systems debugging that never quite fits into a single category. The coverage here spans practical how-to guides, security investigations, web development notes, and honest reviews of the tools and platforms that working engineers actually depend on.

What started as a personal reference for command-line fixes and protocol oddities gradually became something other people found useful too. The writing assumes you already know the basics and gets straight to the part that matters — the specific behaviour, the exact configuration, the gotcha nobody mentioned in the official documentation.

Browse the sections below to find what you need, or use the search to jump straight to a specific topic. Recent notes and ongoing investigations appear in the sidebar.

Security

EA Origin Chat Sent Messages in Plaintext

What the unencrypted XMPP traffic actually exposed, and what it teaches about messaging security.

How-To

Running X11 Applications on WSL

Display servers, WSLg, environment variables, and the firewall traps that still catch people.

Web Dev

Excessive AppleNewsBot Requests

Server log analysis of aggressive Apple News crawler behaviour and practical mitigations.

Tech Note

rm -rf Behaviour in WSL

How recursive deletion interacts with the Windows filesystem layer, and what to watch for.

Web Dev

Apache mod_brotli Configuration

Brotli compression setup, trade-offs, caching interactions, and when gzip is still the answer.

Featured Investigations
Security
An examination of the unencrypted XMPP traffic in EA's Origin platform, what it actually exposed, and the broader lessons for messaging security in gaming clients.
Web Dev
Detailed server log analysis showing how Apple's news crawler can overwhelm small sites, with practical rate-limiting strategies and bot management approaches.
Blog
How the Netcraft anti-phishing toolbar could be bypassed on IPv6-hosted websites, and what this revealed about browser security tooling assumptions.
Recent Changes

March 2026

Expanded WSL coverage with updated WSLg notes, refreshed Debian DNS resolver guide, and new entries across the security and web development sections.

February 2026

Added firewall comparison notes (UFW vs firewalld), updated mod_brotli configuration guide, and published new review of FileLocator.

January 2026

Refreshed browser extension coverage, added IPv6 fail2ban notes, and updated several tech notes for current distributions.

View full changelog →