Ereuna is a platform for researching and screening financial markets. It solved the worst part of screening for me: running filters one by one and manually checking for duplicates. With Ereuna, you select multiple screeners, run them simultaneously, and get results automatically sorted by how many times each asset appeared—more matches mean stronger signals. You can also hide irrelevant assets from your profile so they never show up in queries again, unless you want them to. My screening routine now takes one-fifth the time it used to. The platform includes everything else you'd expect: interactive charts built on TradingView's Lightweight Charts (forked and built on top of it), portfolio simulation for up to 10 portfolios with long/short positions, fractional shares, leverage, and automatic recalculation when you edit transactions. But honestly, I built this because I was tired of wasting time on screening. Everything else just had to keep up.