Haskell VS iDisplay

• Pure Functional Programming
  Haskell emphasizes pure functional programming, meaning functions have no side effects. This leads to code that is easier to understand, test, and maintain.
• Strong Type System
  Haskell's type system is strong and expressive, allowing developers to catch many errors at compile time. This results in more reliable code.
• Lazy Evaluation
  Haskell uses lazy evaluation by default, which can lead to performance improvements by avoiding unnecessary computations and enabling the creation of infinite data structures.
• Immutability
  In Haskell, data is immutable by default. This leads to simpler reasoning about code behavior and reduces bugs related to mutable state.
• High-Level Abstractions
  Haskell provides powerful abstractions like monads, functors, and applicative functors, which can lead to more concise and expressive code.
• Concurrency
  Haskell has excellent support for concurrency and parallelism through its lightweight threading model and software transactional memory, making it suitable for concurrent applications.
• Community and Libraries
  Haskell has a dedicated community and a rich set of libraries and tools, which can help accelerate development and provide solutions to common problems.

Possible disadvantages

• Steep Learning Curve
  Haskell has a steep learning curve, particularly for developers who are new to functional programming or coming from imperative and object-oriented backgrounds.
• Performance Concerns
  While Haskell can be efficient, its performance can sometimes lag behind other languages like C++ or Rust for certain use cases, especially those requiring low-level optimization.
• Limited Industry Adoption
  Haskell is not as widely adopted in industry compared to languages like Java, Python, or JavaScript, which can limit job opportunities and community size.
• Compilation Times
  Haskell's compilation times can be long, especially for large projects, which can slow down the development process.
• Tooling and IDE Support
  While improving, the tooling and IDE support for Haskell is not as mature as for some other popular languages, potentially affecting developer productivity.
• Complexity of Advanced Features
  Some of Haskell's advanced features, such as monads and type-level programming, can be complex and difficult to master, which can be a barrier for new developers.
• Library Gaps
  Although Haskell has many libraries, there might be gaps or less mature libraries for some specific use cases compared to more mainstream languages.

• Extended Display
  iDisplay allows users to extend their primary screen to secondary devices, such as tablets or smartphones, providing more real estate for multitasking.
• Compatibility
  The application is compatible with both macOS and Windows operating systems, making it versatile for different users.
• Portability
  By turning a tablet or smartphone into an extra monitor, users can have a portable multi-screen setup, useful for presentations and on-the-go tasks.
• Touch Input Support
  iDisplay allows the secondary device to utilize touch input, enabling interactive tasks that can be more intuitive on touch-enabled devices.
• Ease of Use
  The application offers a simple setup process and user-friendly interface, making it accessible even for those who are not tech-savvy.

Possible disadvantages

• Performance
  Some users have reported performance issues such as lag and latency, especially when using the software over Wi-Fi connections.
• Stability
  The application may sometimes crash or disconnect, leading to interruptions in workflow and requiring frequent reconnections.
• Battery Drain
  Using a smartphone or tablet as an extended display can drain its battery quickly, necessitating frequent recharging.
• Cost
  While iDisplay offers a range of useful features, it is not a free app. Users have to purchase it, which can be a con for those looking for a no-cost solution.
• Limited Platform Compatibility
  The application predominantly supports iOS and Android devices for the extended display, potentially excluding users on other platforms.

Functional Programming & Haskell - Computerphile

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