
LeetCode
HackerRank
Project Euler
Codewars
CodeForces
Exercism
interviewing.io
Coderbyte
Skyscanner
KAYAK
Google Flights
Expedia
Momondo
Tripadvisor
Booking.com
Kiwi.com
LeetCode
SkyscannerLeetCode 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 Skyscanner. While we know about 543 links to LeetCode, we've tracked only 2 mentions of Skyscanner. 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 1 month 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 / 2 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 use https://skyscanner.com/ I like the less invasive interface and prices are good. - Source: Hacker News / almost 3 years ago
Agree with all of that. Though with flights, you can also optimize a lot if you have enough lead time: I recommend https://skyscanner.com/ Trains are nice if you need to transport anything of volume, if you stay longer than a day or two so you can amortize the travel time, if you have lots of run-up time, and probably cheaper if you travel a lot. They're definitely competitive, it's just not a slamdunk, and planes... - Source: Hacker News / about 4 years ago
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
KAYAK - KAYAK is a travel search engine that searches hundreds of other travel sites at once. Our helpful tools & features find you the information you need to make the right decisions on flights, hotels, rental cars and vacation packages.
Project Euler - Project Euler is a series of challenging mathematical/computer programming problems that will...
Google Flights - Find cheap flights in seconds, explore destinations on a map, and sign up for fare alerts on Google Flights.
Codewars - Achieve code mastery through challenge.
Expedia - Save up to 60% with Expedia Mobile Exclusive hotel deals!