Code Arcade
CodinGame
Frontloops
hackattic
Daily Coding Problem
Real Dev
Code Racer
CodeSignal
MentorCruise Sessions
Tribe of Mentors
Frontend Mentor
Mentorcam
The Mentoring Club
Walden App
Good Code
Glassbreakers
Code Arcade MentorCruise SessionsBased on our record, Code Arcade should be more popular than MentorCruise Sessions. It has been mentiond 4 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.
You can practice your code solving skills here: Https://app.codesignal.com/arcade Https://leetcode.com/problemset/all/. Source: about 1 year ago
CodeSignal's Arcade (signup required) has a lot of practice problems at different levels that can help break you out of the mindset of copying tutorial code. Source: about 2 years ago
I like the Databases section of CodeSignal Arcade. Problems increase in difficulty, plus I've found it's the platform a lot of companies use for SQL assessment so you'll get a good sense of the type of questions to expect. Source: about 2 years ago
Codesignal has a good set of SQL questions. Not sure they "support" Postgres, but there's 84 free levels under the Arcade section. https://app.codesignal.com/arcade. Source: over 2 years ago
Https://mentorcruise.com/sessions/ - career coaching and advice on demand with a quick one off call with an industry expert. Source: almost 2 years ago
CodinGame - CodinGame provides users with a fun and effective way to learn coding that eschews the rigid structure of traditional teaching methods.
Tribe of Mentors - Short life advice from the best in the world, by Tim Ferriss
Frontloops - Level up your frontend skills with handcrafted tasks
Frontend Mentor - Supercharge your front-end skills by building in a real-life workflow. Solve real-world HTML, CSS and JavaScript challenges whilst working to professional quality designs.
hackattic - No nonsense, real world programming challenges
Mentorcam - Mentorcam is a marketplace where people can access well-known public figures for 1:1 advice and mentorship.