
LeetCode
Codility
CodeSignal
iMocha
Codewars
HackerEarth
TestGorilla
HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.

Typora
Obsidian
Dillinger
iA Writer
Zettlr
Drafts
Moeditor
Beautiful & easy to use Markdown editor w/ powerful features
Which is more popular?
Based on our record, HackerRank seems to be a lot more popular than 1 Writer. While we know about 67 links to HackerRank, we've tracked only 4 mentions of 1 Writer.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | hackerrank.com | 1writerapp.com |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
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.
No analysis of 1 Writer yet.
Walkthroughs and reviews on video.
Is HackerRank A Good Idea?
More videos
No 1 Writer videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using HackerRank and 1 Writer. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


What are LeetCode and LeetCode alternatives good for?LeetCode💡Interested in leveling up your career? Apply to the Formation Fellowship...
HackerRank’s challenges cover a wide range of topics and difficulty levels, allowing developers to enhance their problem-solving skills and learn new algorithms and data structures. The competitive nature of...
HackerRank offers a wide array of challenges across various domains such as algorithms, mathematics, SQL, and functional programming. Its interface is user-friendly, and the platform provides detailed feedback on...
We have no reviews of 1 Writer yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


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 people’s solutions. - Source: dev.to / about 1 year 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... Source: almost 3 years ago
This made me try several significantly cheaper alternatives to iA Writer: iWriter Pro, 1Writer, and Byword. All have the same issue: Markdown syntax highlighting is too bright for my taste. I can recommend iWriter Pro, though, if you... - Source: dev.to / over 2 years ago
Lot's of discussion about other apps but none cover the main selling point for me. FSNotes was created initially as an open source Notational Velocity / NVAlt replacement when NVAlt broke on one of the MacOS version upgrades. It can be... - Source: Hacker News / about 5 years ago
To get started with Zettelkasten on iOS for free, I recommend either Craft, 1Writer, or Remnote. With 1Writer, you can work directly with markdown files (unlike Craft) as well as use bidirectional linking which can easily interface well... Source: over 5 years ago
When comparing HackerRank and 1 Writer, you can also consider the following products.

Practice and level up your development skills and prepare for technical interviews.
Compare LeetCode to HackerRank or 1 Writer:


Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
Compare Codility to HackerRank or 1 Writer:

A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.
Compare Obsidian to HackerRank or 1 Writer:

CodeSignal is the leading assessment platform for technical hiring.
Compare CodeSignal to HackerRank or 1 Writer:

joemccann has 95 repositories available. Follow their code on GitHub.
Compare Dillinger to HackerRank or 1 Writer: