OpenGamma Strata
strata.opengamma.ioBuild Java pricing and risk calculations or run portfolio reports from files
Build Java pricing and risk calculations or run portfolio reports from files
Shared expenses with adjustable shares and fewer repayments
Explore Lightning nodes, decode invoices and monitor channel activity
Bill SaaS contracts, subscriptions and measured consumption
Sell downloads and memberships through product pages and direct links
Convert receipts, invoices and bank statements into editable bookkeeping data
Personal account ledgers with bill schedules and statement reconciliation
Record computer activity automatically and turn it into timesheets, reports, and work-hour summaries.
Research stocks with interactive charts, fundamentals and IBD ratings
Organize projects, tasks, and documents in a focused workspace for creative teams.
Collaborative recipe spaces with shopping lists and flexible meal planning
Japanese household finances with separate personal and shared pages
A self-hosted monthly expense chart and cash-flow record
WordPress forms with database storage controls and filtered submission exports
Calculate portfolio returns from a complete transaction history
Track affiliate sales and manage commissions for merchant programs
Free desktop budgeting with editable category plans and transaction rules
Study an exploratory Python engine for historical equities tests
Taiwan account activity, spending records and bill reminders
Personal budgets and transaction reports across Apple devices
Task-based UX studies with built-in research metrics
Multi-step forms with partial answers, variants and controlled data delivery
Goal-first Apple budgeting with reserved money and a rolling forecast
Desktop personal accounts with split entries and duplicate-aware imports