LeetCode
HackerRank
Project Euler
Codewars
CodeForces
Exercism
interviewing.io
Coderbyte
GrowSurf
Viral Loops
SaaSquatch
Rewardful
Referral Candy
Cello
ReferralHero
Dub
For tech companies looking to unlock word-of-mouth growth through referrals.
GrowSurf is referral software for B2C, FinTech, and SaaS companies. Unlock an acquisition channel that nets 9-40% monthly growth with high-quality, low-cost customers all on autopilot.
โข Simple, fast setup for marketers โข Streamlined for your development team โข 5-star customer support
LeetCode GrowSurfGrowSurf is recommended for small to medium-sized businesses, SaaS companies, e-commerce platforms, and any organization looking to systematically leverage their customer base to drive new referrals and increase brand reach.
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 GrowSurf. While we know about 543 links to LeetCode, we've tracked only 2 mentions of GrowSurf. 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
We are the team behind GrowSurf (referral software) and built LoyaltySurf after our customers were looking to reward use-cases outside of referrals. Source: over 3 years ago
We use HubSpot at GrowSurf, it makes it easy to share contacts cross-company without stepping on each others' toes. As far as getting your data out, not sure what issues others are having but we haven't had problems. Source: almost 5 years ago
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Viral Loops - Viral Loops is a viral and referral marketing platform to launch ranking competitions, sweepstakes, pre-launch and referral programs.
Project Euler - Project Euler is a series of challenging mathematical/computer programming problems that will...
SaaSquatch - Delight your customers with the most flexible referral, loyalty and rewards platform. Build custom program experiences with SaaSquatch. Want your program embedded in app? No problem. Want to offer custom rewards? Sure! Like we said, we're flexible.
Codewars - Achieve code mastery through challenge.
Rewardful - All-in-One Affiliate Management Software for SaaS
