LeetCode
HackerRank
Project Euler
Codewars
CodeForces
Exercism
interviewing.io
Coderbyte
PDF Expert
Adobe Acrobat DC
iLovePDF
Smallpdf
PDF-XChange Editor
FileZilla
Pdf+
Foxit PhantomPDF
LeetCode PDF ExpertPDF Expert is recommended for students, professionals, lawyers, and anyone who regularly interacts with PDF documents and needs a reliable tool for editing, annotating, and managing these files efficiently.
LeetCode is the best platform to help people practice solving coding problems and prepare for technical interviews. The main users are software engineers. LeetCode has over 1,900 questions covering many different programming concepts.
Based on our record, LeetCode seems to be a lot more popular than PDF Expert. While we know about 543 links to LeetCode, we've tracked only 25 mentions of PDF Expert. 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.
Category Tool URL How I used it General AI assistant ChatGPT Https://chatgpt.com Breaking down concepts, simulating interviewers, reviewing answers AI writing / reasoning Claude Https://claude.ai Refining behavioral stories and system design explanations Coding practice LeetCode Https://leetcode.com Core DSA practice and timed coding drills Coding explanations NeetCode Https://neetcode.io Pattern-based... - Source: dev.to / about 2 months ago
Plain BST. Fine when input is random or the problem doesn't require worst-case guarantees. Tree problems on LeetCode typically assume balanced input and don't ask you to maintain balance yourself. - Source: dev.to / about 2 months ago
Your preparation should not be random. Platforms like LeetCode, Codeforces, and GeeksforGeeks are toolsโbut what matters is how you use them. - Source: dev.to / 3 months ago
Bash /path/to/chrome-launcher.sh email001@gmail.com https://leetcode.com. - Source: dev.to / 3 months ago
AI-Powered Learning Tools: Consider using AI-driven platforms like Khan Academy or LeetCode that can personalize your learning experience based on your progress and skill level. - Source: dev.to / 9 months ago
I work a lot with academic papers on iPad and PDF expert is the best! https://pdfexpert.com/. - Source: Hacker News / about 2 years ago
Honestly, preview does everything you mentioned, and it's pretty good at that! For a paid alternative, you can check out pdfexpert. It has a lifetime purchase option though it's a bit pricey. Source: about 3 years ago
I just took a look at the lifetime deal as available on pdfexpert.com, it shows amongst other:. Source: over 3 years ago
I don't know if it does everything you need, but you can check out PDF Expert, which is available on both macOS and iOS/iPadOS. Source: over 3 years ago
For anyone who draws, absolutely. I even use Procreate for brainstorming sometimes, because it's so much faster and more intuitive than any other app I've used. Another thing that IMO is way better on iPad/Pencil is PDF editing and annotation. I happily pay for a subscription to PDF Expert[0] and I just use it for school. [0]: https://pdfexpert.com. - Source: Hacker News / over 3 years ago
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
Project Euler - Project Euler is a series of challenging mathematical/computer programming problems that will...
iLovePDF - Premium online PDF tool set
Codewars - Achieve code mastery through challenge.
Smallpdf - PDF document management and conversion suite