
PDF.ai
ChatPDF
iLovePDF
Pdf+
Smallpdf
AskYourPDF
Adobe Acrobat DC
UPDF
Haskell Programming
HTML and CSS: Interactive Projects
Rust Adventure
Hacking with Swift
Functional Programming in Swift
Eloquent JavaScript
The Swift Developer's Cookbook
Full Stack Python
Based on our record, PDF.ai seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
If you are looking for something that fits workflow easily and has a purpose-built frontend, there are lots of "chat with your pdf" apps out there, e.g. This one. Source: over 2 years ago
You're in a very competitive space, but that doesn't mean you should give up. pdf.ai for example made 20k in a day IIRC. Source: about 3 years ago
ChatPDF - Chat with any PDF! Join millions of students, researchers and professionals to instantly answer questions and understand research with AI
HTML and CSS: Interactive Projects - Embrace the digital frontier with this comprehensive guide.
iLovePDF - Premium online PDF tool set
Rust Adventure - Rust Adventure is an ever-growing collection of courses designed to help you put Rust into production through real-world projects.
Pdf+ - Pdf+ is a reader for PDF documents, which are also known as Adobe Acrobat files.
Hacking with Swift - Hacking with Swift is an hands-on, project-oriented book that teaches iOS app development with Swift.