This is amazing! I was looking for a tool like that for a while. I had built my own accounting and financial system, but it was lacking the simulation part of it. Did some research and I saw that ProjectiFi had a lot of history in terms of asking for feedback and else, which I was quite impressed. I'm personally looking forward to see this personal finance tool grow and thrive. Congrats on the launch @knolan ! Wishing you all the best :)

👋 Hey Product Hunters! My name is Kyle, and I'd like to introduce you to ProjectiFi. 💡 Earlier this year, I was having trouble finding a good planning and simulation tool for financial independence (FI) that could model things in enough detail to finally ditch my spreadsheets... so I decided to build one! https://projectifi.io/ 🔗 With so many apps centered around linking/importing real financial accounts, I wanted to offer something different here -- you can think of ProjectiFi more like an advanced retirement calculator. You choose what data you'd like to enter to model your situation. You define initial conditions with high-level values, totals, and rates, build a model for what should happen over time, and explore the results of simulations based on that. 📈 A few months ago I posted an early version to Show HN, and here's a quick preview of some of the new features inspired by feedback from that community: - Customizable Monte Carlo simulations and backtesting on historical data - Multiple data persistence options: cloud synchronization, localStorage only, or manual import/export - Stock/bond allocation curve over time - Ability to quickly switch between deterministic and probabilistic modes - Improved support for international use cases (currency + locale selector, custom options for financial goals) - Better support for married filing jointly - UI updates, redesigned landing page, and more If you feel like checking it out, I would love to hear what you think!

Great tool, good luck!

I've been looking for a tool like this - looks great!

Great product!