AI Coding Tools in 2026: The Complete Guide to What Works, What Doesn't, and What's Coming
Everything we've covered on AI coding tools — comparisons, pricing, privacy, agents, and the security risks nobody expected. Updated April 2026.
Cursor
OpenCode vs Claude Code vs Cursor: Real Costs and Tradeoffs (2026)
OpenCode (free, 75+ models) vs Claude Code ($20/mo, Opus 5.5) vs Cursor ($8-200/mo, IDE-native). Current pricing, plan modes, and which one wins for your stack.
AI Agent Guardrails That Work: 4 Production Wipes, 4 Fixes
AI agent guardrails from 4 real production wipes — PocketOS, Replit, Amazon. Scoped tokens, destructive-action gates, isolated backups, plan-first mode.
Cursor Composer 2 Review: Cheaper Than Opus, Built on Kimi K2.5
Cursor Composer 2 ships at $0.50/M input — roughly 1/10 of Opus 4.6 — and beats Opus on Terminal-Bench. Then a developer found Kimi K2.5 in the model ID.
Cursor vs Copilot 2026: The Real Cost After Cursor Moved to the X Subscription
Cursor vs Copilot real cost: Cursor Premium is $30 plus Claude at API list price, while Copilot Pro+ is $39 with $70 of usage included. Worked math for 2026.