
RingCentral
Dialpad
Aircall
Nextiva
CloudTalk
Grasshopper
CallHippo
JustCall
HackerRank
LeetCode
Codility
CodeSignal
iMocha
HackerEarth
Codewars
Coderbyte
We work with our customers to reimagine the world of business communications and collaboration. This relentless passion to innovate has made us the #1 cloud communications provider worldwide, and we donโt plan on stopping there.
Technology breaks down barriers and unlocks potential, making it easy for people to do their best work together. In todayโs mobile world, this means giving teams, partners, and customers the ability to communicate, collaborate, and connect the way they want on any device, anywhere, anytime. It's what we call collaborative communications, and itโs at the heart of everything we do.
With our flexible, cost-effective cloud communications and collaboration solutions, weโve created the ideal workplace, where business can be done more efficiently and effectively. From an all-in-one cloud phone system with team messaging and video conferencing to a complete contact center and more, we build solutions for every business, no matter how big or small.
RingCentral
HackerRankRingCentral is particularly recommended for small to large businesses seeking an integrated communication and collaboration platform. It is ideal for companies with remote teams who require a reliable, unified system that supports mobile and desktop use. Additionally, businesses looking for advanced features like video conferencing, call center management, and CRM integrations will find RingCentral highly beneficial.
HackerRank is recommended for students, individual learners, and job seekers looking to improve their coding skills, as well as for companies seeking an efficient way to evaluate candidates' technical abilities during the hiring process.
Based on our record, HackerRank seems to be a lot more popular than RingCentral. While we know about 67 links to HackerRank, we've tracked only 3 mentions of RingCentral. 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.
Systems like 8x8/RingCentral/Vonage or even Voip.ms might be ideal for you. Source: almost 5 years ago
I saw www.calltrackingmetrics.com ; ringcentral.com ; twilio.com ; Zadarma. At this moment it seems that calltrackingmetrics seems to be the first solution I would try because they put in front of their ads the fact to track with google ads. Twilio seems to be too much complex to use and they don't have an iPhone app ; ringcentral I don't know and Zadarma seems good. Source: about 5 years ago
I use unitelvoice.com. It works fine has an app and can forward to my cell number. Used to use ringcentral.com it was fine when it worked but support was crap. Source: over 5 years ago
This way, you transfer what you already know (problem-solving) but only change the syntax. Platforms like Hackerrank are also great to solve the same problem in different languages and learn from other peopleโs solutions. - Source: dev.to / 11 months ago
Firstly, solve some common data structure problems with it. Implement some data structures like arrays, linked lists, stacks, queues, etc. You can check common problems on LeetCode, Hackerank or some other resources. - Source: dev.to / over 2 years ago
I don't have a consecutive internet connection and I can't keep up learning process so I started practicing in hackerrank.com I have started some challenges in python and c++ there. Thus I have no internet connection so I cannot practice if anyone know any alternative that works like Working: Gives a challange User sumbits code and it test into testcases. Source: over 2 years ago
An effective way to improve your JavaScript skills is working through coding challenges and exercises. Sites like ReviewNPrep, FreeCodeCamp, and HackerRank have tons of challenges that allow you to practice JavaScript concepts by building mini-projects and solving problems. These hands-on challenges force you to apply what you learn. Source: over 2 years ago
I'm 18M Indian. Growing up I've always been a daydreamer, if you may. Since 8th grade - I'm fascinated by programming. And I'm good at it too. But I'm not cocky too. I wouldn't say I'm at an advanced level, but I can most probably solve any problem - in time - with my skills. I also keep my skills brushed by solving problems on Hacker Rank (every day or alternate days) and try my best to contribute on... Source: almost 3 years ago
Dialpad - Switch is a cloud-based phone system built for Google Apps users.
LeetCode - Practice and level up your development skills and prepare for technical interviews.
Aircall - Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs
Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
Nextiva - Business VoIP, cloud phone systems trusted by more than 150,000 companies. Powered by the leading cloud PBX VoIP platform, Nextiva is rated the best business VoIP service provider.
CodeSignal - CodeSignal is the leading assessment platform for technical hiring.