Software Alternatives, Accelerators & Startups

AlgoExpert.io VS Celestia

Compare AlgoExpert.io VS Celestia and see what are their differences

AlgoExpert.io logo AlgoExpert.io

A better way to prep for tech interviews

Celestia logo Celestia

Real-time 3D visualization of space
  • AlgoExpert.io Landing page
    Landing page //
    2023-07-14
  • Celestia Landing page
    Landing page //
    2021-09-19

The expandable free and open-source real-time space simulator that lets you explore our universe in three dimensions.

AlgoExpert.io videos

AlgoExpert.io review - platform to prepare for coding interviews

More videos:

  • Review - Mastering algorithms through an AlgoExpert!

Celestia videos

Celestia Review - with Tom Vasel

More videos:

  • Review - Celestia - Shut Up & Sit Down Review
  • Review - Celestia Review with the Game Boy Geek

Category Popularity

0-100% (relative to AlgoExpert.io and Celestia)
Online Learning
100 100%
0% 0
Virtual Universe
0 0%
100% 100
Online Education
100 100%
0% 0
Universe Simulator
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare AlgoExpert.io and Celestia

AlgoExpert.io Reviews

  1. Weak product. Not worth it.

    Their interview questions are pretty basic and the whole product is pretty much useless. Waste of time and money.


15 Best LeetCode Alternatives 2023
AlgoExpert comes with a feature-rich coding workspace so that you can practice coding solutions to algorithm problems. You will also be able to run your solutions against test cases that are available on AlgoExpert.
8 Best LeetCode Alternatives and Similar Platforms
With this alternative to Leetcode, you can now learn up to 9 programming languages, such as Python, Java, Swift, C++ and many more. Moreover, Algoexpert will also provide a certificate for everyone who manages to answer all the tests.
10 Best Codecademy Alternatives in 2022
AlgoExpert is worlds apart from Codecademy Pro. Sure, Codecademy will teach you the fundamentals, but AlgoExpert is next-level. We’re talking the FAANG interview prep world of data structures and algorithms.
4 high-quality HackerRank alternatives (plus 7 honorable mentions)
The coding environment provides 4 windows that serve as your algorithm command center. You read the challenge, code and run the solution, and work to pass the tests. Plenty of hints accent the lengthy video explanation for each challenge.Coding Challenge on AlgoExpert.io
The Best Code Interview Prep Platforms in 2020
Like Coderbyte and AlgoExpert, Leetcode is one of the original coding challenge websites. They offer many interview prep courses for tech companies and roles, and display the average scores for different cohorts of developers so you can easily benchmark.

Celestia Reviews

We have no reviews of Celestia yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Celestia seems to be more popular. It has been mentiond 26 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.

AlgoExpert.io mentions (0)

We have not tracked any mentions of AlgoExpert.io yet. Tracking of AlgoExpert.io recommendations started around Mar 2021.

Celestia mentions (26)

  • My 9 year old nephews drawing of stars
    I think Celestia could be a good one. I also thought about SpaceEngine, but AFAIK it was kind of terrible at generating realistic planetary systems, among other things (pricey, huge, etc.). Source: about 1 year ago
  • What are the best resources to explore space from my computer?
    Celestia was something I played with before. Pretty interesting. Source: over 1 year ago
  • Lunar Occultation of Mars
    Celestia looks as though it would do it. Source: over 1 year ago
  • Tips to visualize Apollo 17 trajectory
    I'm looking for data and software to visualize the Apollo 17 trajectory (especially the "powered descent", lunar rendezvous and entry). I'm thinking of using celestia. I'm look for a data tables as well (time stamp, position for each part of the stack). Any tips are appreciated. Source: over 1 year ago
  • Help rediscovering a certain night sky exploration program?
    Yes, that's Celestia most likely. I'm not sure it is still maintained though. Source: over 1 year ago
View more

What are some alternatives?

When comparing AlgoExpert.io and Celestia, you can also consider the following products

LeetCode - Practice and level up your development skills and prepare for technical interviews.

Stellarium - Stellarium is a free open source planetarium for your computer.

Daily Coding Problem - Get exceptionally good at coding interviews

Space Engine - Space Engine is a realistic virtual Universe you can explore on your computer.

HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.

Universe Sandbox - Universe Sandbox ² is a physics-based space simulator where you can simulate Events and even break physics and friction with certain features.