RC RANDOM CHAOS

Articles

Long-form writing on tech, culture, and the edges of the internet.

Steam stopped attempting direct P2P and relayed everything
steamp2p

Steam stopped attempting direct P2P and relayed everything

A March Steam Networking change routed every P2P match through Valve's SDR relay, spiking latency for players far from a relay POP until a client fix shipped.

3 min read
The 64KB segment that moved out from under your pointer
16-bit-windowsmemory-management

The 64KB segment that moved out from under your pointer

How 16-bit Windows moved segments in software, patching function prologs and leaning on GlobalLock discipline because the 8086 and 80286 had no paging hardware.

4 min read
The .docx in your webmail preview pane
ooxmlwebassembly

The .docx in your webmail preview pane

A read-only OOXML viewer written entirely by AI agents: Rust-in-WASM parsers that render DOCX, XLSX and PPTX without running macros, formulas or fields.

3 min read
There is no Linear kernel CVE
linearweb-performance

There is no Linear kernel CVE

Linear updates an issue in milliseconds by putting the database in the browser. A breakdown of its local-first sync engine, bundling, and auth.

5 min read
Thirty years of weaponizing fork-exec
linux-kernelprocess-management

Thirty years of weaponizing fork-exec

Li Chen's spawn-template patch won't merge, but it pushed Linux developers toward a native posix_spawn() that skips the costly fork-then-exec copy.

2 min read
A binary that hands kernel hooks to anyone
ebpfweb-servers

A binary that hands kernel hooks to anyone

zeroserve uses eBPF as a web server's configuration, JIT-compiled and sandboxed in userspace with no kernel BPF subsystem or CAP_BPF involved.

4 min read
Cooldown does not fix the resolver
rubygemssupply-chain-security

Cooldown does not fix the resolver

Bundler 4.0.13's cooldown filter refuses to resolve gem versions newer than N days, closing the supply-chain window while other defenses catch a bad release.

4 min read
Stanford teaches LLMs by making you build one
AILLMs

Stanford teaches LLMs by making you build one

Stanford CS336 teaches language models by having students build the training stack end to end, from tokenizers to data and alignment.

4 min read
YouTube built a checkbox, not a detector
ai-labelingyoutube

YouTube built a checkbox, not a detector

YouTube now auto-labels undisclosed photorealistic AI, lets creators update disputed labels in Studio, and keeps some permanent for Veo and C2PA content.

2 min read
Why 'AI Agent in Seconds' Platforms Fail in Production
AI agentsinfrastructure

Why 'AI Agent in Seconds' Platforms Fail in Production

ClawRun deploys AI agents into sandboxes with one command and manages the lifecycle, cost, and isolation that keep them running as a service.

2 min read
German Law Enforcement Publicly Attributes Ransomware Leadership - Implications for Accountability and Risk Exposure
ransomwareREvil

German Law Enforcement Publicly Attributes Ransomware Leadership - Implications for Accountability and Risk Exposure

Germany's BKA names Daniil Shchukin, the UNKN leader of the GandCrab and REvil ransomware gangs, tied to over 130 German attacks.

3 min read