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Show HN: I built a tool track cash flow without the "spreadsheet stress"

https://www.opboard.io/
2•wwxoxo•1h ago
I’m a financial analyst, and for years I managed our family budget in a massive Excel sheet. I loved the control, but it eventually became an "unpaid second job" of fixing broken CSV formats and patching formulas.

The real problem: The spreadsheet was a barrier, not a bridge. It didn’t help me have better money conversations at home. Telling my wife “Dining is high” wasn't helpful; we needed to see where we were overspending (e.g., that one specific cafe vs. grocery runs) without me having to act as a "human pivot table" every Sunday night.

I didn't want an app that required our bank passwords, but I needed more automation than a manual sheet. I built OpBoard to bridge that gap.

How it changes the conversation:

Shared Visibility: Instead of navigating a complex file on my monitor, my wife can log in and see a clear, merchant-level breakdown of our cash flow instantly.

Intentional Review: We still do the CSV import—it's a deliberate "touchpoint" with our data that keeps us aware of our spending without the friction of manual entry.

Automatic Normalization: It handles the "CSV surgery" (Date formats, +/- signs) across different banks automatically, so the data is always clean.

Auto-Tagging Engine: You teach the app your own keyword rules (e.g., "Starbucks" = Food). It also uses AI to suggest rules for recurring merchants based on your history.

Duplicate Protection: It automatically skips transactions already in the system, so you don't have to be paranoid about the date ranges of your bank exports.

It’s currently in beta and has finally turned our budgeting from a technical chore into a productive family discussion. If you’re an "Excel refugee" looking for a better way to track cash flow with a partner, I’d love your feedback.

I’m especially looking for thoughts on:

What specific views or charts would help you and a partner make better spending decisions?

Are there any bank CSV formats that my normalization logic fails to handle?

Comments

wwxoxo•1h ago
I’ve spent way too many Sunday nights hunched over a laptop for my family's budget. My "master spreadsheet" was great for control, but a nightmare to maintain—every bank has a different idea of what a CSV should look like, and I was tired of fixing headers and +/- signs manually just to see if we were overspending.

I built OpBoard to be the middle ground. I didn't want to give away my bank passwords to an automated app, but I wanted the spreadsheet "maintenance" to disappear.

A few things I focused on to make this actually usable:

The Importer: It’s format-agnostic. It maps and normalizes data from Chase, Amex, BoA, etc., automatically so you can just drop the file and go.

The Keyword Engine: You teach it a rule once (like "Starbucks" = Food) and it’s done. I also added an AI helper that scans your history to suggest rules for you, which saves a ton of initial setup time.

No Double-Counting: It hashes transactions so if you accidentally upload the same month twice, it just skips the duplicates.

The "Spouse Test": I made the dashboard a single, continuous view. My wife can jump in and see vendor-level detail instantly without me having to explain how a pivot table works.

It’s still in beta, and I’m really looking for feedback from fellow "Excel refugees." Are there specific charts or data pivots you’ve built for yourself that you feel are missing from most finance apps?

Happy to chat about the stack or the logic if anyone is curious!

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