Project Euler VS ThinkInPublic

• Problem-Solving Skills
  Project Euler offers a range of problems that can help enhance your mathematical and algorithmic problem-solving abilities.
• Programming Practice
  It provides an excellent platform to practice and improve your programming skills across multiple languages.
• Mathematical Insight
  Many problems require a deep understanding of mathematical concepts, thus helping users to gain and apply advanced mathematical knowledge.
• Community
  Project Euler has a vibrant community where you can discuss problems and solutions with like-minded individuals.
• Free Access
  All the problems and resources on Project Euler are freely accessible, making it an affordable way to learn.
• Self-Paced Learning
  Users can progress at their own pace, making it suitable for learners of all levels.

Possible disadvantages

• Steep Learning Curve
  The problems can become very challenging quickly, which might be discouraging for beginners.
• Limited Step-by-Step Guidance
  There is little to no step-by-step guidance or hints available, which might hinder the learning process for some users.
• Focus on Mathematics
  The heavy focus on mathematical problems may not appeal to those primarily interested in practical programming tasks.
• Lack of Immediate Feedback
  The platform does not offer immediate feedback on code submissions, which might slow down the learning process.
• No Built-in IDE
  Users need to use their own development environments, which might be inconvenient for some, especially beginners.

• Encourages accountability
  ThinkInPublic promotes the concept of learning and building in public, which creates accountability by sharing your thoughts, progress, and ideas with an audience, motivating consistent effort.
• Community engagement
  The platform helps users connect with like-minded individuals who are also sharing their learning journeys and ideas publicly, fostering a supportive community of builders and thinkers.
• Personal brand building
  By consistently sharing thoughts and ideas in public, users can build their personal brand and establish themselves as thought leaders or active learners in their respective fields.
• Simple and focused concept
  The app is built around a straightforward concept — thinking and sharing publicly — which makes it easy to understand and get started without a steep learning curve.
• Feedback loop
  Sharing ideas publicly opens the door to receiving feedback from others, which can help refine thinking, identify blind spots, and improve the quality of ideas over time.

Possible disadvantages

• Niche audience
  The concept of thinking in public appeals to a relatively niche audience of builders, creators, and learners, which may limit the platform's overall user base and engagement levels.
• Limited visibility and adoption
  As a smaller, lesser-known platform, ThinkInPublic may struggle to attract a critical mass of users, which can reduce the value of sharing publicly if few people see your content.
• Vulnerability and exposure
  Thinking in public requires a level of vulnerability that not everyone is comfortable with — sharing half-formed ideas or admitting mistakes publicly can feel intimidating and may deter some users.
• Content discoverability challenges
  Without robust search, recommendation, or algorithmic features, it may be difficult for users to discover relevant content or find the right audience for their shared thoughts.
• Competition from established platforms
  Users can already think in public on established platforms like Twitter/X, blogs, or LinkedIn, which have larger audiences and more features, making it harder for ThinkInPublic to differentiate itself.

Project Euler Challenges 1–4 - Coding Challenges with Florin

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• The 10 Most Popular Coding Challenge Websites [Updated for 2021]
  www.freecodecamp.org · Feb 2021

  Project Euler provides a large collection of challenges in the domain of computer science and mathematics. The challenges typically involve writing a small program to figure out the solution to a clever mathematical...

• Top 25 websites for coding challenge and competition [Updated for 2021]
  towardsdatascience.com · Apr 2020

  If you are studying algorithms and computer programming, chances are you’ve heard of Project Euler. A collection of mathematical problems made for problem solvers who are interested to combine mathematics and...

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• Fast Factorial Algorithms

  Let's hope this is going to help me solve some more Project Euler [1] problems! [1] https://projecteuler.net/. - Source: Hacker News / 4 months ago

• I Miss Thinking Hard

  Https://projecteuler.net/ for "Thinker" brain food. (it still has the issue of not being a pragmatic use of time, but there are plenty interesting enough questions which it at least helps). - Source: Hacker News / 7 months ago

• A simple leaderboard changed player behavior in my puzzle game

  I have a Project Euler (https://projecteuler.net/) account. Though I do not register at all on the leader board I will sometimes work obsessively on a problem just to make one of the level icons light up for me. There is not really... - Source: Hacker News / 9 months ago

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Tracking ThinkInPublic since Jan 2026.