Tools, frameworks, and best practices for building production AI applications.
GEPA beats MIPROv2 by over 10% and outperforms GRPO with up to 35x fewer rollouts. Here's how DSPy's reflective prompt optimizer actually works in 2026.
Spec Kit hit 111k stars and 30+ agents, but Kiro ships 3 files and Tessl makes the spec the source. A 2026 framework for picking the right SDD tool.
Code execution with MCP cut Anthropic's tool tokens from 150K to 2K (98.7%); third-party tests show 78-99% input cuts. How it works and when to use it.
DORA 2025 found AI raised PR throughput 98% but pushed incidents per PR up 243% and review time up 441%. The acceleration whiplash data and the fix.
Gartner's May 2026 MQ moved the bar to orchestration and governance. Score Copilot, Cursor, and Claude Code on SOC2, HIPAA, SWE-bench, and 5 RFP clauses.
AI now writes ~41% of new code, and GitClear's 211M-line study shows churn up 39%, cloning past refactoring, and 1.7x more issues per PR. The data, decoded.
An on-call playbook for an LLM cost spike: six failure buckets, the completion vs prompt token signal that finds the source, and the permanent fixes.
Four AI code execution sandboxes, four bets. Cold starts (Daytona ~90ms vs E2B ~150ms), $0.0504/vCPU-hour parity, GPU-in-sandbox, and who wins where.
WebMCP lets your site declare agent tools via window.AICommands, previewing in Chrome 146 Canary. Here's how it differs from MCP, A2A, and Web Agent Bridge.