@jeinn

Zevi Liao

@jeinnTaichung, TaiwanJoined October 2026

Full-stack TypeScript developer building tools for AI coding agents.

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Jeinn (捷伊雲科技) is a Taiwan-based technology company that builds SaaS products with Agentic AI Development and Harness Engineering: AI coding agents, along with the validation loops, safety boundaries and feedback mechanisms that keep them reliable. https://www.jeinn.co

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ZLZevi Liaojeinn.hashnode.dev11h ago · 7 min read

Using Claude Code and Codex at the same time? Three open-source tools for quotas, CLI updates and model cost

If you subscribe to several AI coding tools at once, three questions keep coming up: How much quota is left, and when does it reset? Every provider shows usage in a different place. Is each CLI up t

Zevi Liao

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Using Claude Code and Codex at the same time? Three open-source tools for quotas, CLI updates and model cost

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Zevi Liao

About

Available for

Zevi Liao's blogs

Recently published

Using Claude Code and Codex at the same time? Three open-source tools for quotas, CLI updates and model cost