Dev Practice

Developer Practice Channel

No fluffy templates here. This channel only keeps real incidents, real troubleshooting, and reusable steps.

Published May 17, 2026API selection

OpenAI vs Claude API Comparison (May 2026): Format, Cost, and Selection Notes

A practitioner comparison of OpenAI and Claude APIs across request shape, response parsing, structured output, and cost behavior, with a subjective routing conclusion.

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Published May 3, 2026Claude vs GPT-5.5

Claude Code 4.7 Front-End Demo Review: AgentHub AI Dashboard (vs GPT-5.5 Head-to-Head)

A head-to-head Claude Code 4.7 vs Codex/GPT-5.5 front-end demo review. Same prompt, same AgentHub AgentOps dashboard target β€” comparing checklist, interactions, mobile, and bundle.

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Published May 2, 2026AI coding agent

Codex/GPT-5.5 Front-End Demo Review: AI AgentHub Dashboard

A practical Codex/GPT-5.5 front-end demo review covering an AI coding agent, AgentOps/AgentHub dashboard, Vite React TypeScript implementation, interactions, mobile behavior, and code quality.

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Published April 27, 2026Server playbook

VPS Setup Checklist for a New Cloud Server

A practical Ubuntu VPS setup checklist covering sudo users, SSH keys, shell config, Node.js, Go, Nginx, MySQL, and Redis.

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