CodeCrafters (YC S22)
Programming exercises for experienced engineers.
Noctie
Practice chess with a genius owl
Updated February 2026
| CodeCrafters (YC S22) | Noctie | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 14 | 8 |
| Pros | 15 | 11 |
| FactScore™ | 58.8 | 47.7 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in CodeCrafters (YC S22) — Pros
Build your own X tutorials Hands-on learning Intermediate and advanced level DIY learning approach Practical projects Beginner friendly Community learning potential Guided coding exercises Real-world applicability Use of familiar tools AI-assisted explanations Developer onboarding Realtime feedback Step by step guide Workflow integrationBoth tools — Pros
—Only in Noctie — Pros
Aesthetically pleasing UI Improves chess skills Real-time feedback AI coach Human-like AI Intuitive design Adaptive difficulty Entertaining Play-by-play analysis Practice specific openings Replay from specific pointOnly in CodeCrafters (YC S22) — Cons
Lack of product-focused challengesBoth tools — Cons
—Only in Noctie — Cons
—Details
| CodeCrafters (YC S22) | Noctie | |
|---|---|---|
| Categories | Engineering & Development, Online learning | Online learning, Games, AI Characters |
| Platforms | Web | Web · iOS · Android |
| Became Popular | February 27, 2020 | April 4, 2024 |
| Website | codecrafters.io | noctie.ai |
Who Should Pick Which?
Choose CodeCrafters (YC S22) if...
- Build your own X tutorials
- Hands-on learning
- Intermediate and advanced level
Choose Noctie if...
- Aesthetically pleasing UI
- Improves chess skills
- Real-time feedback
With a FactScore™ of 58.8 vs 47.7, CodeCrafters (YC S22) leads in community reception. CodeCrafters (YC S22) uniquely offers Build your own X tutorials and Hands-on learning, while Noctie stands out for Aesthetically pleasing UI and Improves chess skills.
What Users Say
CodeCrafters (YC S22)
Codecrafters is so well done - it the only dev learning platform I was excited to use. Absolutely loved building my own version of redis one morning when I couldn't sleep or trying to build my own ...
Congrats on the launch! I have been working through CodeCrafters with my friends during my time at Recurse Center, programming for the joy of programming. Incredibly fun way to learn to build funda...
CodeCrafters lets you learn in such a practical way that you don't normally see on learning platforms. It's nice to be able to explore concepts and understand how the technologies we use everyday w...
Noctie
As a semi-pro chess player playing against Noctie felt like playing against another semi-pro. It adapts to the user's level of play really well.
Amazing app, I found the ai coach 🤟
Noctie reignited my chess interests these last few months. The play-by-play analysis and insights when making moves makes it easier to actively understand how I can improve. Real time feedback work...
Related Comparisons
Frequently Asked Questions
Which is better, CodeCrafters (YC S22) or Noctie?
Based on FactScore™, CodeCrafters (YC S22) leads with a score of 58.8 vs 47.7. CodeCrafters (YC S22) has a higher rating of 5.0★ compared to 5.0★.
What are the pros of CodeCrafters (YC S22) compared to Noctie?
CodeCrafters (YC S22) uniquely offers: Build your own X tutorials, Hands-on learning, Intermediate and advanced level, DIY learning approach, Practical projects.
What are the pros of Noctie compared to CodeCrafters (YC S22)?
Noctie uniquely offers: Aesthetically pleasing UI, Improves chess skills, Real-time feedback, AI coach, Human-like AI.
Is CodeCrafters (YC S22) better rated than Noctie?
CodeCrafters (YC S22) is rated 5.0★ from 14 reviews. Noctie is rated 5.0★ from 8 reviews.
What is the FactScore™ of CodeCrafters (YC S22) and Noctie?
FactScore™ weighs rating and review volume together. CodeCrafters (YC S22) scores 58.8 and Noctie scores 47.7.
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