Dev Practice

Developer Practice Channel

Notes from the maintainer’s development trials, API comparisons, and server setup work, with methods, practical steps, and the limits of each observation.

Published May 23, 2026Qwen3.7 review

Qwen3.7 Five-Answer Review: Checkable Code, Chinese Writing, and JSON Results

Review five answers recorded under the Qwen3.7 label: linked lists, logic, a Chinese monologue, shared Python references, and JSON. Preserves prompts and original scores while checking public-task provenance, a 136-character count, and an unsupported visa field.

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Published May 19, 2026Recorded samples

AI Snake Output Review: Six Recorded Samples and Delivery Details (May 2026)

A review of six recorded AI Snake outputs covering setup guidance, direction buffering, Chinese fonts, and movement timing. Preserves prompts, code excerpts, and original subjective scores, with corrected counts and clear limits on model identity and run evidence.

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Published May 17, 2026API selection

OpenAI vs Claude API: Contracts, Cost Accounting, and Evaluation

Compare OpenAI Responses and Claude Messages using official API references, with a repeatable evaluation method and cost accounting. No unsupported performance ranking.

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Published May 3, 2026Claude vs GPT-5.5

Claude Code AgentHub Demo: A Comparison With One Codex Run

Two AgentHub demo outputs from the same Chinese brief, with recorded interaction observations, mobile screenshots, historical build figures, and explicit limits on model attribution and comparability.

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Published May 2, 2026AI coding agent

Codex/GPT-5.5 AgentHub Demo: A Single-Run Front-End Review

A single AgentHub front-end demo, preserving the Chinese prompt and screenshots alongside the author’s recorded interactions, historical build figures, and unverified production limits.

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Published April 27, 2026Server playbook

VPS Setup Checklist for a New Cloud Server

An Ubuntu VPS checklist for verifying sudo and SSH access, disabling password login safely, and installing optional runtimes and services, with explicit version, permission, and deployment limits.

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