Takumi's Daily LogJA

2026-04-09

Merged monorepo PR#1, compared subdomain vs path-based routing across 3 AIs, learned history table design from a mentor

Little Snitch for Linux — Making App Traffic Visible with eBPF

The iconic macOS network monitor arrives on Linux. What eBPF enables, where it falls short, and why the privacy vs security distinction matters.

AI Autonomously Found a 27-Year-Old Vulnerability

What Anthropic's Project Glasswing tells us about the turning point in AI cybersecurity

2026-04-08

Learned BMC domain knowledge and rethought DB design, monorepo release flow, local DB setup complete

2026-04-05

Multi-tenant architecture discussion, stock options, parallel local dev environments, OpenClaw evaluation

OpenClaw Privilege Escalation Vulnerability (CVE-2026-33579) Explained Simply

Breaking down the CVSS 8.6 privilege escalation vulnerability in OpenClaw using a hotel analogy

2026-04-04

Monorepo verification, local dev environment setup, ZenHub evaluation, pitch event, corporate structure research

What Websites Know About You - Search Indexing and Browser Scanning

A deep dive into Google Search Console URL removal led me to think about information persistence on the web. Combined with LinkedIn's browser scanning scandal.

2026-04-02

PR review and release prep, development methodology, Google index removal, AI-driven development experiments

Building a Multi-Agent Architecture with Claude Code

How I designed a parent-child agent delegation system across multiple repositories, enabling one person to manage an entire platform.

2026-04-01

New project kickoff, local dev environment setup, Claude Code Source Leak, minimax theorem