Feb 25, 2026
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6 min read
Test your knowledge of Claude Code's subagent system and custom subagent configuration.
Feb 23, 2026
17 min read
Also: Taalas's LLM ASIC chip, building side projects with AI, and Claude Code subagents quiz.
Feb 19, 2026
5 min read
Five questions on Claude Code's memory system: hierarchy, rules scoping, imports, and --add-dir.
Feb 16, 2026
9 min read
Also: Karpathy's 243-line GPT, optimizing agent harnesses, and a quiz on managing Claude Code memory.
Feb 11, 2026
4 min read
SWE-bench Verified is the most most commonly reported coding benchmark. Test your understanding with 5 quick questions.
Feb 9, 2026
12 min read
Also: Qwen3-Coder-Next for local dev, Codex app for macOS, and building a C compiler with 16 parallel Claudes.
Feb 4, 2026
3 min read
Test your knowledge of the Agent Skills specification with five questions on structure and usage.
Feb 2, 2026
8 min read
Also: Karpathy's notes on agentic coding, notes from Claude Code team, and Anthropic's study on impact of AI assistance on coding skills.
Jan 26, 2026
7 min read
Also: How to fix generic AI UI using Anthropic's frontend design skill, Gas Town patterns, Claude Code best practices, and Codex agent loop.
Jan 19, 2026
Also: Planning-execution-expansion workflow loop, context management in Claude Code, Cursor built a browser from scratch, and sandboxing coding agents.
