Software Alternatives & Startups

Haven VS CodeCrafters

Compare Haven VS CodeCrafters and see what are their differences

Haven

Personal space security app, backed by Snowden

Rating
0 reviews
Pricing
Open source
CodeCrafters

Programming exercises for experienced engineers.

Rating
0 reviews
Pricing
Open source
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

CodeCrafters might be a bit more popular than Haven. We know about 11 links to it since March 2021 and only 11 links to Haven.

social mentions
11 vs 11
Productivity popularity
100% vs 0%
alternatives listed
129 vs 82

Base details

Website, pricing, platforms and company facts side by side.

Haven
CodeCrafters
Website guardianproject.github.io codecrafters.io
Pricing
Open source
Open source Official pricing
Listed in

Features and specs

What each product offers, as listed by its team.

Haven 5 features
CodeCrafters 0 features
  • Privacy-Focused
    Haven is designed with user privacy in mind, utilizing the sensors on a smartphone to detect intrusions without exposing personal data to third parties.
  • Open Source
    Being open source, Haven allows for transparency and community involvement in its development, which can lead to more secure and reliable software.
  • Integration with Other Security Tools
    Haven can be integrated with other security tools like Signal, enabling encrypted notifications about possible intrusions.
  • Sensor Utilization
    The app makes innovative use of a smartphone's existing sensors, such as the camera, microphone, and accelerometer, to monitor and detect unusual activity.
  • Cost-Effective Solution
    Haven provides a cost-effective way to set up a basic surveillance system without needing to purchase additional hardware.

Possible disadvantages

  • Limited to Smartphone Capabilities
    Haven is restricted by the sensors and processing power of the smartphone it runs on, which might limit its effectiveness in certain scenarios.
  • Complex Setup
    Users may find the initial setup and configuration of the app to be complex, especially those not familiar with configuring security-focused software.
  • Potential for False Alarms
    Due to its sensitivity to sensor input, Haven might generate false alarms, causing notifications for non-threatening situations.
  • Device Dependency
    Since the app requires a dedicated device to function effectively, it might not be practical for users who do not have an old or spare smartphone.
  • High Battery Usage
    Continuous monitoring using multiple sensors can lead to high battery consumption, potentially requiring more frequent charging of the device.

No features have been listed yet.

Videos

Walkthroughs and reviews on video.

Haven 3 videos + Add
CodeCrafters 2 videos + Add

Haven Review

More videos

  • - Haven Review - The Final Verdict
  • - Haven | Review in 3 Minutes

Learn to Build Real Software With CodeCrafters

More videos

  • - Mechanical Sympathy and Learning with CodeCrafters

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Haven
CodeCrafters
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

Share your experience with using Haven and CodeCrafters. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Haven 11 mentions
CodeCrafters 11 mentions
  • App to record noises at night?
    Haven, available either on F-Droid or Google Play. Source: over 3 years ago
  • Is there an open source Fdroid app to record audio only when there is a sound?
    Haven might be what you are looking for. It can activate sound and video recording upon noise, light and vibration. It is in the IzzyOnDroid Repo or has its own repo. Check the project page: Https://guardianproject.github.io/haven. Source: over 3 years ago
  • Junkyard computing – repurposing discarded smartphones to minimize pollution
    Haven is open source. Last updated 2019, but works. https://guardianproject.github.io/haven/. - Source: Hacker News / over 3 years ago

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  • I tried building a shell in Rust
    Sometime ago, I decided to embark on a new endeavor, I was curious about how shell works, and came across the the codecrafters.io build your own shell challenge, and thought this is a good opportunity for me to learn shell, as well as... - Source: dev.to / 14 days ago
  • We Planted 180 Bugs in Copies of Real Open-Source Backends. Fix Your First One in About 20 Minutes
    Submitting with git push also exists at CodeCrafters, for code you write from scratch. - Source: dev.to / 24 days ago
  • Ask HN: What skills do you want to develop or improve in 2026?
    I had a lot of with Code Crafters. It's a paid platform, but they give you a basic walk through of different technologies, with full test suites. For example, you implement some basic Redis. It doesn't spoon feed you what to do, but... - Source: Hacker News / 10 months ago

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Alternatives to Haven and CodeCrafters

When comparing Haven and CodeCrafters, you can also consider the following products.