Découvrez plus de 165 logiciels gratuits et open source, utilisez des calculateurs financiers dans votre navigateur et échangez avec des développeurs et investisseurs dans un flux social moderne.
Logiciels et utilitaires financiers sélectionnés avec des détails transparents et des comparaisons pratiques.
Open-source investment research platform providing institutional-grade equity, macro, options, and quantitative financial data pipelines for everyone.
The gold-standard open-source tool to calculate the overall performance of an investment portfolio across multiple accounts using True-Time Weighted Rate of Return and IRR.
Super-fast, privacy-focused local-first personal finance and envelope budgeting app. 100% free and open-source alternative to paid budgeting SaaS.
Open-source wealth management software built for tracking stocks, ETFs, and cryptocurrencies with clean asset allocation analytics and privacy controls.
Publications en temps réel, allocations de portefeuille et découvertes open source de la communauté.
Just finished benchmarking free historical EOD data sources for backtesting global ETF allocation strategies without paying $99/mo for proprietary terminals. Combining Stooq CSV endpoints with Portfolio Performance XML exports works flawlessly!
Asset Class Weight TER 10Y CAGR (Real)
MSCI World 70.0% 0.12% 8.4%
EM IMI 20.0% 0.18% 5.1%
Global Agg Bond 10.0% 0.10% 1.2%Switched my entire household budgeting workflow from paid cloud subscriptions to a self-hosted Actual Budget instance + Syncthing for encrypted local backups. Total monthly SaaS cost dropped from $18/mo to $0.00 with 100% data sovereignty.
docker run -d -p 5006:5006 -v ./actual-data:/data actualbudget/actual-server:latestWichtiger Reminder f??r alle Langfrist-Investoren: Ein TER-Unterschied von scheinbar kleinen 1,35% p.a. (klassischer aktiv gemanagter Fonds vs. 0,15% Welt-ETF) frisst ??ber 25 Jahre bei 500 ??? Sparrate ??ber 60.000 ??? an Zinseszins-Rendite auf. Nutzt unseren kostenlosen Fee-Drag-Rechner im Tools-Tab!
Sparrate: 500 EUR/Monat | Laufzeit: 25 Jahre | Brutto: 7.5% p.a.
TER 0.15% -> Endwert: ~427.800 EUR
TER 1.50% -> Endwert: ~350.900 EUR (-76.900 EUR Geb??hrenverlust!)Analyses gratuites sur la souveraineté financière, la tracking difference des ETF et l’auto-hébergement sécurisé.
How to replace expensive financial subscriptions and data-harvesting trackers with Portfolio Performance, Actual Budget, and encrypted local sync.
Lire le guide complet →A deep dive into how index replication, securities lending, and withholding tax optimization determine the true net cost of an ETF.
Lire le guide complet →Why you should never expose personal finance dashboards directly to the public internet, and how WireGuard or local-first sync keeps your ledger impenetrable.
Lire le guide complet →