Tutorials, deep dives and product notes — built for developers.
GitHub Copilot switched to usage-based AI Credits on June 1, 2026 — and heavy users saw their bills skyrocket. Compare the best alternatives: Cursor, Claude Code, CodingFleet, Windsurf, Codex, Aider & more. Real pricing, market share data, developer reactions, and a decision framework.
Sandboxes are the unsung foundation of agentic AI. A deep dive into what they are, why LLMs cannot act without them, how the isolation technologies differ, the 2026 provider landscape (Modal, E2B, Daytona, Cloudflare, Vercel, Northflank, Blaxel, Docker Sandboxes), the secrets problem, and how to pick one.