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CodexPeek
Monitor your Codex usage from your Windows taskbar
CodexPeek is an open-source Windows taskbar widget that helps you monitor your OpenAI Codex usage in real time. It shows your remaining weekly quota, predicts when you’ll run out based on recent usage trends, supports multiple profiles, and keeps your history stored locally. Stay ahead of your limits without opening the Codex dashboard.
I built this because I kept asking myself the same question every day:
“Will my Codex quota last until the end of the week?”
The official usage page tells you how much you’ve used, but it doesn’t tell you when you’ll run out.
So I built a lightweight Windows tray app that continuously tracks usage and predicts your quota exhaustion based on your recent consumption.
My goal wasn’t to create another dashboard. I wanted something that quietly sits in the taskbar and answers that one question instantly.
Everything is stored locally, the project is fully open source, and I’d love to hear what features would make it even more useful for heavy Codex users.
Thanks for checking it out!
I built CodexPeek because I kept opening the browser just to check one thing:
"How much Codex usage do I have left?"
So I made a lightweight Windows taskbar widget that keeps it visible all the time.
Current features:
• 🖥️ Windows taskbar widget
• 📊 Weekly usage tracking
• 🔮 Weekly limit prediction
• 👥 Multiple Codex profiles
• ⚡ Native, lightweight, and open source
My goal is simple:
Never let developers get surprised by their weekly limits again.
I'm actively improving it, so I'd love to hear what features would make it even more useful.
About CodexPeek on Product Hunt
“Monitor your Codex usage from your Windows taskbar”
CodexPeek was submitted on Product Hunt and earned 3 upvotes and 2 comments, placing #132 on the daily leaderboard. CodexPeek is an open-source Windows taskbar widget that helps you monitor your OpenAI Codex usage in real time. It shows your remaining weekly quota, predicts when you’ll run out based on recent usage trends, supports multiple profiles, and keeps your history stored locally. Stay ahead of your limits without opening the Codex dashboard.
CodexPeek was featured in Windows (12.8k followers), Open Source (68.7k followers), Developer Tools (517.4k followers) and GitHub (41.4k followers) on Product Hunt. Together, these topics include over 124.6k products, making this a competitive space to launch in.
Who hunted CodexPeek?
CodexPeek was hunted by chang hyeon LEE. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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chang hyeon LEE