Portfolio Performance
portfolio-performance.infoCalculate portfolio returns from a complete transaction history
Calculate portfolio returns from a complete transaction history
Email API and SMTP sending with inbound message routing to applications
Hosted forms with verified notification recipients and a response inbox
Retrieve financial series, indicators and market news through APIs
Arrange and animate device scenes in a browser-based 3D editor.
Desktop story scheduling with an editor for links and interactive stickers
Turn screen recordings into framed product videos with captions and editable zooms.
Preview packaging artwork while comparing material and print choices.
Compose a screenshot visual with devices, browser windows, text and backgrounds.
Manage a structured to-do list from the command line with projects, priorities, tags, and reports.
Use a reactive document database and JavaScript query functions in a TypeScript backend.
A query API for retrieving selected OpenStreetMap features by tag, location, and object type.
Add entity, theme and sentiment features to financial-text research
Individual SVG and PNG downloads with an online icon editor.
A native font editor for outlines, OpenType features and variations.
A browser IDE for programming courses, with Linux project environments and an integrated terminal.
Open-source browser SVG editing with an extensible canvas
Accessibility indicators that support manual page evaluation
Extract a palette from several video frames or one selected moment.
Connect browser colour picking with shareable palettes and scales.
Sample an image and copy colours in common design and code formats.
Localized keyword and question research with filtering and CSV exports.
Open-source interface design with CSS-based layouts
Manage Shopify meta tags, image alt text, audits and structured data.