As a marketing guy with zero technical skills, I "vibe coded" a production app for my company over the weekend—and it worked.

The January 2026 update has arrived.

I have zero programming experience. But after a few minor setbacks, I was able to build a custom website in no time.

The C# Excel Library · Intuitive C# & VB.NET Excel API · No need to install MS Office or Excel Interop ...