Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Impler.io - Powerful CSV & Excel Import experience for SaaS 🚀 Save months building data import experience from scratch 💰
Blazor - An experimental web UI framework using C#/Razor and HTML, running in the browser via WebAssembly
csvbox - Spreadsheet importer for your web app, SaaS or API
Flatfile - The new standard for data import
Layercode UseCSV - Add CSV import functionality to your app in minutes