HarnessTax: The Harness Matters Less Than You Think

Posted on Thu, 17 Sep 2026 in ia • Tagged with pi, opencode, coding-agent, ai, harness, claude-code, codex, benchmarks, ai-agents

The HarnessTax study from UC Berkeley and Arena evaluates 21 model-harness pairings and reaches three surprising conclusions. They back up with data why I use pi and OpenCode daily.


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What is Pi? — The Minimal Coding Agent That Went Viral

Posted on Thu, 21 May 2026 in ia • Tagged with pi, coding-agent, agents, claude-code, codex, opencode, gemini-cli

Pi is a minimal terminal coding agent. This article explains what it is, how it differs from Claude Code, Codex, OpenCode, and Gemini CLI, and why it went viral.


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Crit: The Review Loop for Agents

Posted on Sun, 22 Mar 2026 in Programación • Tagged with ia, agents, review, opencode, productividad

Crit is a tool designed to close the code review loop for AI-generated code, providing an intuitive and efficient web interface.


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