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Claude Opus 5.5

Claude Opus 5.5: What's New, Pricing, Benchmarks, and Who Should Use It

A practical guide to Claude Opus 5.5: agentic coding upgrades, the pricing table against Opus 5 and Fable 5.1, how the 40% workload-savings claim is built and what independent testing shows so far, benchmark results with their footnotes, safety changes including the loss of thinking-off mode, availability, and who should switch.

AI Tools Comparison

Cursor Alternatives: How to Compare Your Options

How to compare Cursor alternatives such as GitHub Copilot, JetBrains AI Assistant, and Gemini Code Assist with a codebase migration lab before switching.

AI Tools

How to Use Windsurf: A Practical, Verification-First Guide

How to approach Windsurf for AI-assisted development with an explicit repository scope, tests, diff review, security checks, and rollback notes.

Claude Code

Claude Code Plan Mode: Features, Benefits, and How to Use It

What plan mode in Claude Code does, how to activate it, the research-plan-implement pattern, and why planning before edits saves usage and rework.

Claude Code

Claude Code Subagents: What They Do and When to Use Them

How Claude Code subagents work: the context problem they solve, built-in Explore and Plan agents, writing your own, and a decision framework for delegating.

AI Models

Ox Alpha: The Mystery AI Model You Can Try Free This Week

Ox Alpha is an anonymous frontier-class AI model on OpenRouter and OpenCode: 1M-token context, video input, free for roughly a week. The specs, early tests, identity theories, and how to try it safely.

AI Coding

Lovable vs Replit: A Detailed Comparison for Developers

Lovable suits prompt-led product building; Replit suits broader coding with infrastructure access. A worked prototype test shows where each breaks first.

AI Coding

Windsurf vs Cursor: A Detailed Comparison of AI Code Editors

Windsurf suits agent-led coding with coordinated edits; Cursor suits precise chat-driven editing with manual control close by. Choose by workflow, not brand.

Claude Code

Claude Code Course in 2026: What to Learn, Projects, Security, and Certificate Options

A useful Claude Code course ends in verified repository evidence, not prompt lists: what to learn, a capstone with acceptance rubric, and honest certificate expectations.

AI Coding

Gemini CLI vs Claude Code: A Detailed Comparison

Two terminal AI coding agents for different budgets: Gemini CLI’s free open-source quota versus Claude Code’s paid multi-file depth — differences, pricing, and a pick framework.