Sources & References
Official Documentation
Section titled “Official Documentation”- Anthropic: Effective Context Engineering for AI Agents — covers Claude Code
- Claude Code: Best Practices — covers Claude Code
- Anthropic: Eight Trends Defining How Software Gets Built in 2026 — general / industry
- Anthropic: 2026 Agentic Coding Trends Report (PDF) — general / industry
- Claude API: Memory Tool Documentation — covers Claude Code
- Microsoft: AI Agent Design Patterns — general / Copilot ecosystem
- Microsoft: Agent Framework Compaction — general / Copilot ecosystem
- Google ADK: Context Compression — general / Google ADK
Academic Research
Section titled “Academic Research”- TDAD: Test-Driven Agentic Development – Reducing Code Regressions via Graph-Based Impact Analysis (2026)
- TDFlow: Agentic Workflows for Test Driven Software Engineering
- An Empirical Study of Testing Practices in Open Source AI Agent Frameworks
- A Comprehensive Empirical Evaluation of Agent Frameworks on Code-centric SE Tasks
- Beyond Accuracy: Multi-Dimensional Framework for Evaluating Enterprise Agentic AI
Industry Guides & Reports
Section titled “Industry Guides & Reports”- HumanLayer: Advanced Context Engineering for Coding Agents — Claude Code-focused, broadly applicable
- HumanLayer: Writing a Good CLAUDE.md — covers Claude Code (
CLAUDE.md); principles apply to.cursorrules,copilot-instructions.md, etc. - CodeScene: Agentic AI Coding Best Practice Patterns — general / tool-agnostic
- GitHub: Spec-Driven Development Using Markdown — general / Copilot-focused
- GitHub: Spec Kit — general / Copilot-focused
- Thoughtworks: Spec-Driven Development (2025) — general / tool-agnostic
- InfoQ: From Prompts to Production Playbook — general / tool-agnostic
- Martin Fowler: Understanding SDD Tools — general / tool-agnostic
Practitioner Resources
Section titled “Practitioner Resources”- Simon Willison: Agentic Engineering Patterns - Red/Green TDD — general / tool-agnostic
- Tweag: Agentic Coding Handbook - TDD Workflow — general / tool-agnostic
- Will Larson: Building an Internal Agent - Context Compaction — general / tool-agnostic
- SFEIR Institute: CLAUDE.md Memory System Deep Dive — covers Claude Code (
CLAUDE.md) - Addy Osmani: How to Write a Good Spec for AI Agents — general / tool-agnostic
- QuantumBlack/McKinsey: Agentic Workflows for Software Development — general / tool-agnostic
- Google Developers: Architecting Efficient Context-Aware Multi-Agent Framework — general / Google ADK
- The New Stack: 5 Key Trends Shaping Agentic Development in 2026 — general / tool-agnostic
- Codebridge: Multi-Agent Systems & AI Orchestration Guide 2026 — general / tool-agnostic
- Neon: Isolated Subagents with Database Branching — general / tool-agnostic
Community Resources
Section titled “Community Resources”- shanraisshan/claude-code-best-practice (GitHub) — covers Claude Code
- FlorianBruniaux/claude-code-ultimate-guide (GitHub) — covers Claude Code
- awattar/claude-code-best-practices (GitHub) — covers Claude Code
- ClaudeLog: Claude Code Docs & Best Practices — covers Claude Code
- Factory.ai: The Context Window Problem — general / tool-agnostic
- Morphic: Why More Tokens Makes Agents Worse — general / tool-agnostic