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CSV Signal
Turn order CSVs into a clear weekly business report
CSV Signal is a local Python tool for solo founders and operators who export orders to CSV. It compares the latest week with the previous one, calculates net revenue, orders, AOV, refund rate, and top products, then flags revenue drops, refund spikes, and product concentration. It generates Markdown and HTML reports with no dashboard, API key, account, or data upload.
I built CSV Signal after repeatedly exporting order data and manually comparing revenue, refunds, and top products every week. I wanted a deliberately small, local-first tool: give it a documented normalized order CSV and it produces a readable weekly report without requiring a dashboard, account, API key, or data upload.
For this first release, I intentionally did not add Shopify or Stripe-specific importers. I want to learn which platforms and CSV formats people actually use before building integrations. If you inspect order exports regularly, I’d love to hear which metrics you check first and what your workflow looks like.
About CSV Signal on Product Hunt
“Turn order CSVs into a clear weekly business report”
CSV Signal was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #160 on the daily leaderboard. CSV Signal is a local Python tool for solo founders and operators who export orders to CSV. It compares the latest week with the previous one, calculates net revenue, orders, AOV, refund rate, and top products, then flags revenue drops, refund spikes, and product concentration. It generates Markdown and HTML reports with no dashboard, API key, account, or data upload.
On the analytics side, CSV Signal competes within Developer Tools and Marketing automation — topics that collectively have 522.6k followers on Product Hunt. The dashboard above tracks how CSV Signal performed against the three products that launched closest to it on the same day.
Who hunted CSV Signal?
CSV Signal was hunted by 김연준. 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.
For a complete overview of CSV Signal including community comment highlights and product details, visit the product overview.
김연준