b2-cloud-storage

b2-cloud-storage v1.1.2 is a Node.js client for Backblaze B2 Cloud Storage API, actively maintained by Nodecraft. It wraps all current B2 API operations, providing helper methods for uploading files of all sizes, including large file chunking and automatic retries. Released under MIT license, it adheres to Backblaze integration guidelines. As of 2025, it requires Node >=20 and npm >=10. Distinguishes itself by handling large file uploads seamlessly, with progress callbacks and error handling built-in, unlike simpler HTTP clients.