Thunderbird
thunderbird.netAn open-source email client funded by user donations
An open-source email client funded by user donations
Create product content and publish shoppable videos on ecommerce storefronts
AI quiz maker and analytics for Shopify brands
Pay-as-you-go decentralized VPN using funded accounts
Professional tax preparation with desktop and browser-based filing options
Sales-tax calculations and filings with a team to manage the work
Sales tax and VAT management with return review and remittance
Maintain event-driven Python backtests with the Zipline research model
Track broker holdings, dividends and returns in one portfolio
Resolve an IP address to structured location, timezone and network-related fields through a REST endpoint.
US sales tax reporting, calculation and optional automated return filing
Fetch free latest or historical exchange-rate data from a public REST API without an API key.
Add automated accessibility rule checks to an existing browser UI test flow.
Render a website URL or supplied HTML into an image through an HTTP endpoint.
Examine stock-factor returns, predictive relationships and turnover
Calculate portfolio returns from a complete transaction history
Return policies with timed inventory reservations for exchanges
Convert permitted font files into webfonts with matching CSS.
Connect transaction taxes, filing and reporting to your business systems
Query real-time and forecast weather timelines for locations, selected fields and time steps.
Add entity, theme and sentiment features to financial-text research
European VAT records and filing services with a tax-letter inbox
Customer loyalty with practical controls for purchase returns and reward refunds
Merchandising platform that connects brand catalogs to AI shopping engines