LeetCode
HackerRank
Project Euler
Codewars
Exercism
CodeForces
interviewing.io
Coderbyte
Viima
Xmind
MindMeister
FeatureMap
MindManager
Idea Market
Stormboard
Coggle
Viima's simple, yet incredibly powerful Agile Innovation Platform is the most widely used and highest rated idea management software in the world. With Viima, you can effortlessly collect ideas from different stakeholders and manage them all the way through to innovations. Viima's uniquely flexible, yet robust approach allows organizations to configure the tool to match their brand and processes, and provides users with an extremely engaging user experience.
And, you can get started in minutes, completely free of charge.
It's Best For: Organizations that are looking to deliver measurable results with innovation and create a company culture focused on innovation and continuous improvement. Ideal for medium and large organizations.
With Viima you can: * Collect ideas from your employees, customers, and other stakeholders. * Prioritise ideas and pick the right ones to progress. * Develop and refine ideas together with your team. * Analyse your innovation process to find and eliminate bottlenecks.
Viima is already used by more than 20 000 organizations around the world.
ViimaOrganizations of all sizes looking to improve their idea management and innovation processes; teams seeking to boost collaborative efforts in idea generation; companies aiming to involve employees and customers in the innovation lifecycle.
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 more popular. It has been mentiond 544 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.
General Coding Assessment (GCA): the harder of the two, but manageable with preparation. It's done on CodeSignal, either in person or online. To prepare, practice DSA questions on competitive programming sites like LeetCode, Codewars, and CodeChef for 1–2 weeks, and you should be in good shape. - Source: dev.to / 29 days ago
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 / 3 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 / 4 months ago
Your preparation should not be random. Platforms like LeetCode, Codeforces, and GeeksforGeeks are tools—but what matters is how you use them. - Source: dev.to / 4 months ago
Bash /path/to/chrome-launcher.sh email001@gmail.com https://leetcode.com. - Source: dev.to / 5 months ago
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Xmind - Xmind is a brainstorming and mind mapping application.
Project Euler - Project Euler is a series of challenging mathematical/computer programming problems that will...
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
Codewars - Achieve code mastery through challenge.
FeatureMap - FeatureMap story mapping, simple and effective realtime collaboration and collective intelligence tool.