Software Alternatives, Accelerators & Startups

Dash for macOS VS OpenCV

Compare Dash for macOS VS OpenCV and see what are their differences

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Dash for macOS logo Dash for macOS

Dash is an API Documentation Browser and Code Snippet Manager. Dash searches offline documentation of 200+ APIs and stores snippets of code. You can also generate your own documentation sets.

OpenCV logo OpenCV

OpenCV is the world's biggest computer vision library
  • Dash for macOS Landing page
    Landing page //
    2021-10-22
  • OpenCV Landing page
    Landing page //
    2023-07-29

Dash for macOS features and specs

  • Comprehensive Documentation Library
    Dash offers an extensive collection of API documentation sets for a wide range of programming languages and frameworks, making it a one-stop solution for developers who need quick access to reference materials.
  • Offline Access
    Dash allows users to download documentation for offline use, which is invaluable when working in environments without internet access or when attempting to reduce dependency on online resources.
  • Snippets Manager
    Dash includes a snippets manager that enables users to store and organize code snippets, which can significantly accelerate coding by reusing previously written code.
  • Integration with IDEs
    Dash integrates seamlessly with a variety of popular integrated development environments (IDEs) and code editors, like Xcode, Atom, Sublime Text, and more, streamlining the development workflow.
  • Custom Docsets
    Users can create and manage their own custom docsets, allowing for documentation customization specific to internal libraries or less common technologies.

Possible disadvantages of Dash for macOS

  • Paid Software
    Dash is a paid application, which may be a deterrent for some users who prefer free solutions or developers working with tight budgets.
  • macOS Only
    Dash is exclusive to macOS, which excludes users on other operating systems like Windows or Linux from utilizing its features.
  • Initial Set-Up Time
    Initial setup of Dash and downloading the necessary documentation sets can be time-consuming, especially for users who require multiple docsets.
  • Limited Cloud Syncing
    Dash doesn't offer robust cloud syncing options for documentation sets or snippet repositories, meaning users need to manually manage these files if working across multiple devices.

OpenCV features and specs

  • Comprehensive Library
    OpenCV offers a wide range of tools for various aspects of computer vision, including image processing, machine learning, and video analysis.
  • Cross-Platform Compatibility
    OpenCV is designed to run on multiple platforms, including Windows, Linux, macOS, Android, and iOS, which makes it versatile for development across different environments.
  • Open Source
    Being open-source, OpenCV is freely available for use and allows developers to inspect, modify, and enhance the code according to their needs.
  • Large Community Support
    A large community of developers and researchers actively contributes to OpenCV, providing extensive support, tutorials, forums, and continuously updated documentation.
  • Real-Time Performance
    OpenCV is highly optimized for real-time applications, making it suitable for performance-critical tasks in various industries such as robotics and interactive installations.
  • Extensive Integration
    OpenCV can easily be integrated with other libraries and frameworks such as TensorFlow, PyTorch, and OpenCL, enhancing its capabilities in deep learning and GPU acceleration.
  • Rich Collection of examples
    OpenCV provides a large number of example codes and sample applications, which can significantly reduce the learning curve for beginners.

Possible disadvantages of OpenCV

  • Steep Learning Curve
    Due to the vast array of functionalities and the complexity of some of its advanced features, beginners may find it challenging to learn and use effectively.
  • Documentation Gaps
    While the documentation is extensive, it can sometimes be incomplete or outdated, requiring users to rely on community forums or external sources for solutions.
  • Resource Intensive
    Some functions and algorithms in OpenCV can be quite resource-intensive, requiring significant processing power and memory, which can be a limitation for low-end devices.
  • Limited High-Level Abstractions
    OpenCV provides a wealth of low-level functions, but it may lack higher-level abstractions and frameworks, necessitating more hands-on coding and algorithm development.
  • Dependency Management
    Setting up and managing dependencies can be cumbersome, especially when integrating OpenCV with other libraries or on certain operating systems.
  • Backward Compatibility Issues
    With frequent updates and new versions, backward compatibility can sometimes be problematic, potentially breaking existing code when updating.

Dash for macOS videos

Dash for macOS

OpenCV videos

AI Courses by OpenCV.org

More videos:

  • Review - Practical Python and OpenCV

Category Popularity

0-100% (relative to Dash for macOS and OpenCV)
Productivity
100 100%
0% 0
Data Science And Machine Learning
Software Development
100 100%
0% 0
Data Science Tools
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 Dash for macOS and OpenCV

Dash for macOS Reviews

  1. Stan
    · Founder at SaaSHub ·
    One of my favourite productivity tools as a software developer

    Once you get use to it, you won't be able to imagine your life without Dash. It will save you a bit of time every day. Many times.

    As a bonus you can use the "snippets" feature as a generic text-expander. That saves me tons of time when writing emails, too.

    p.s. aText is not exactly a direct competitor; however, I replaced it through the snippets feature of Dash.

    🏁 Competitors: aText

Best Text Expander apps for MacOS
Dash offers one of the most simplistic ways to start adding your own snippets. Dash 3 offers a set of language documentation at the side and this is something that will help you with rules and references. The tool allows you to create snippets by simply copying the phrase. Alternatively, you can also create custom snippets using keyboard commands. Dash allows users to setup...
Source: techwiser.com
What's a good alternative to Textexpander for Mac?
14DashView Productajimix4Written 4y agoIf you are a developer, Dash is your choice. It also does text-expanding and works great!🙏 helpful 3CommentsShare

OpenCV Reviews

7 Best Computer Vision Development Libraries in 2024
From the widespread adoption of OpenCV with its extensive algorithmic support to TensorFlow's role in machine learning-driven applications, these libraries play a vital role in real-world applications such as object detection, facial recognition, and image segmentation.
10 Python Libraries for Computer Vision
OpenCV is the go-to library for computer vision tasks. It boasts a vast collection of algorithms and functions that facilitate tasks such as image and video processing, feature extraction, object detection, and more. Its simple interface, extensive documentation, and compatibility with various platforms make it a preferred choice for both beginners and experts in the field.
Source: clouddevs.com
Top 8 Alternatives to OpenCV for Computer Vision and Image Processing
OpenCV is an open-source computer vision and machine learning software library that was first released in 2000. It was initially developed by Intel, and now it is maintained by the OpenCV Foundation. OpenCV provides a set of tools and software development kits (SDKs) that help developers create computer vision applications. It is written in C++, but it supports several...
Source: www.uubyte.com
Top 8 Image-Processing Python Libraries Used in Machine Learning
These are some of the most basic operations that can be performed with the OpenCV on an image. Apart from this, OpenCV can perform operations such as Image Segmentation, Face Detection, Object Detection, 3-D reconstruction, feature extraction as well.
Source: neptune.ai
5 Ultimate Python Libraries for Image Processing
Pillow is an image processing library for Python derived from the PIL or the Python Imaging Library. Although it is not as powerful and fast as openCV it can be used for simple image manipulation works like cropping, resizing, rotating and greyscaling the image. Another benefit is that it can be used without NumPy and Matplotlib.

Social recommendations and mentions

Based on our record, Dash for macOS should be more popular than OpenCV. It has been mentiond 90 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.

Dash for macOS mentions (90)

  • Man pages are great, man readers are the problem
    Https://kapeli.com/dash for MacOS supports man pages just like any of its many other documentation sources. Just prefix the search query with `man:`. Absolute hall of fame app IMO. - Source: Hacker News / about 1 month ago
  • Why "alias" is my last resort for aliases
    Yeah, I do something kind of similar, using Dash [1] snippets which expand to full commands. Since I'm almost always on my mac, it means they're available in every shell, including remote shells, and in other situations like on Slack or writing documentation. I mostly use § as a prefix so I don't type them accidentally (although my git shortcuts are all `gg`-consonant which is not likely to appear in real typing).... - Source: Hacker News / 2 months ago
  • Patterns for Personal Web Sites (2003)
    Yeah, I keep thinking that CHM was the peak format for offline docs. Today we have Kiwix [0] and Dash/Zeal [1] – both amazing projects, but somehow they feel more complex, and the formats they use aren’t as ubiquitous. [0]: https://kiwix.org/en/ [1]: https://kapeli.com/dash for macOS, https://zealdocs.org/ for others. - Source: Hacker News / 3 months ago
  • Ask HN: What is one software product that boosted your productivity?
    Dash https://kapeli.com/dash Mac app. A native standardised search and browsing interface for the documentation of almost every programming language out there (and in some cases, their third-party libraries too). - Source: Hacker News / 8 months ago
  • Rerun: Visualize Multimodal Data over Time
    Rerun is great. I wish they prioritize rerun_sdk build for iOS and/or Android - so that you can log remotely from mobile devices. Serializing and streaming images, depthmaps, sensors data in own code is a pain and rerun has done great work with that. A little worrying for me that rerun seems getting more complicated and verbose and API changes frequently. The whole vizualization code can clutter algorithm/code... - Source: Hacker News / 9 months ago
View more

OpenCV mentions (60)

  • Grasping Computer Vision Fundamentals Using Python
    To aspiring innovators: Dive into open-source frameworks like OpenCV or PyTorch, experiment with custom object detection models, or contribute to projects tackling bias mitigation in training datasets. Computer vision isn’t just a tool, it’s a bridge between the physical and digital worlds, inviting collaborative solutions to global challenges. The next frontier? Systems that don’t just interpret visuals, but... - Source: dev.to / 5 days ago
  • Top Programming Languages for AI Development in 2025
    Ideal For: Computer vision, NLP, deep learning, and machine learning. - Source: dev.to / 18 days ago
  • Why 2024 Was the Best Year for Visual AI (So Far)
    Almost everyone has heard of libraries like OpenCV, Pytorch, and Torchvision. But there have been incredible leaps and bounds in other libraries to help support new tasks that have helped push research even further. It would be impossible to thank each and every project and the thousands of contributors who have helped make the entire community better. MedSAM2 has been helping bring the awesomeness of SAM2 to the... - Source: dev.to / 5 months ago
  • 20 Open Source Tools I Recommend to Build, Share, and Run AI Projects
    OpenCV is an open-source computer vision and machine learning software library that allows users to perform various ML tasks, from processing images and videos to identifying objects, faces, or handwriting. Besides object detection, this platform can also be used for complex computer vision tasks like Geometry-based monocular or stereo computer vision. - Source: dev.to / 6 months ago
  • F1 FollowLine + HSV filter + PID Controller
    This library is used for image and video processing, offering functions for tasks like object detection, filtering, and transformations in computer vision. - Source: dev.to / 8 months ago
View more

What are some alternatives?

When comparing Dash for macOS and OpenCV, you can also consider the following products

Zeal - Zeal is an API Documentation Browser.

Scikit-learn - scikit-learn (formerly scikits.learn) is an open source machine learning library for the Python programming language.

DevDocs - Open source API documentation browser with instant fuzzy search, offline mode, keyboard shortcuts, and more

Pandas - Pandas is an open source library providing high-performance, easy-to-use data structures and data analysis tools for the Python.

AttendanceBot - Time & attendance tracking for distributed teams

NumPy - NumPy is the fundamental package for scientific computing with Python