Jack Klimov

Claude Code hooks guide: all 33 lifecycle events, exit code 2 blocking, PreToolUse examples, the stop_hook_active trap, and the patterns worth shipping.

Claude Code SKILL.md frontmatter reference: all 20 fields, the context: fork and agent pair, body templating, and the bugs you'll hit in practice.

ForgeCode vs Claude Code: ForgeCode scores 81.8% on TermBench 2.0 to Claude Code's 58%, but trails on ecosystem. Which CLI agent to pick in 2026.

Claude Code source leak, unpacked: what 512k lines reveal about the agent loop, 40+ built-in tools, 44 hidden feature flags, and Anthropic's roadmap.

AI agent protocols beyond MCP: a tour of A2A, ANP, Agora, Agent Protocol, and other agent communication standards, and what each one is for.

Rust smart pointers cheat sheet: Box, Rc, Arc, RefCell, Cell, Cow, Mutex, and RwLock, with examples and a table of when to use each one.

Database replication methods compared: statement-based, write-ahead log (WAL), logical log, and trigger-based replication, with the pros and cons of each.

Kotter's 8-step change model in practice: an engineering leader's take on each step, from creating urgency to anchoring change in team culture.

Rollback PyCharm or any JetBrains IDE settings after a bad cloud sync: find the settingsSync Git history and restore your settings to a specific date.

Python threading, semaphores, and barriers explained with runnable code: limit concurrent workers, sync threads at a checkpoint, and avoid common pitfalls.