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  1. @kbilsted kbilsted revised this gist Oct 25, 2016. 1 changed file with 19 additions and 19 deletions.
    38 changes: 19 additions & 19 deletions functional core, imperative shell.md
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    @@ -35,7 +35,23 @@ http://alistair.cockburn.us/Hexagonal+architecture
    https://github.com/jschairb/sandbox/wiki/HexagonalArchitecture


    # 2. Blogs on Functional core, Imperative shell

    # 2. Test isolation - nomock
    Growing Object-Oriented Software, Guided by Tests Without Mocks - Vladimir Khorikov
    http://enterprisecraftsmanship.com/2016/07/05/growing-object-oriented-software-guided-by-tests-without-mocks/

    Test Isolation Is About Avoiding Mocks - Gary Bernhardt
    https://www.destroyallsoftware.com/blog/2014/test-isolation-is-about-avoiding-mocks

    To Kill a Mockingtest - Ken Scambler
    http://rea.tech/to-kill-a-mockingtest/

    Mocking is Tautological - Mark Sands
    http://marksands.github.io/2014/05/14/mocking-is-tautological.html



    # 3. Blogs on Functional core, Imperative shell
    "Functional core & Imperative shell" : OO design, and isolated tests without mocks
    http://blogs.perl.org/users/mascip/2014/06/functional-core-imperative-shell-oo-design-and-isolated-tests-without-mocks.html
    http://blogs.perl.org/users/mascip/2014/06/functional-core-imperative-shell-explanation-with-code.html
    @@ -54,8 +70,7 @@ BoochTek, LLC
    http://blog.boochtek.com/category/programming/architecture



    # 3. Slides/books mentioning Functional core, Imperative shell
    ## Slides/books
    Functional Programming in Ruby - Vitor Capela
    https://speakerdeck.com/dodecaphonic/functional-programming-in-ruby

    @@ -69,22 +84,7 @@ Test-Driven Development with Python - Harry Percival
    https://books.google.dk/books?id=fTLJAwAAQBAJ&pg=PA403&lpg=PA403&dq=%22functional+core%22+%22imperative+shell%22&source=bl&ots=A4g25w7wWY&sig=x0bu4NZWiXrpzWPziAH7Y78AKgM&hl=en&sa=X&ved=0ahUKEwi0jq3em-zPAhUqG5oKHYNJBIE4ChDoAQhRMAk#v=onepage&q=%22functional%20core%22%20%22imperative%20shell%22&f=false




    # 4. Test isolation - nomock
    Growing Object-Oriented Software, Guided by Tests Without Mocks - Vladimir Khorikov
    http://enterprisecraftsmanship.com/2016/07/05/growing-object-oriented-software-guided-by-tests-without-mocks/

    Test Isolation Is About Avoiding Mocks - Gary Bernhardt
    https://www.destroyallsoftware.com/blog/2014/test-isolation-is-about-avoiding-mocks

    To Kill a Mockingtest - Ken Scambler
    http://rea.tech/to-kill-a-mockingtest/

    Mocking is Tautological - Mark Sands
    http://marksands.github.io/2014/05/14/mocking-is-tautological.html


    # Quotes...

    > programming, when stripped of all its circumstantial irrelevancies,
    > boils down to no more and no less than very effective thinking so as to avoid unmastered complexity,
  2. @kbilsted kbilsted revised this gist Oct 25, 2016. 1 changed file with 4 additions and 9 deletions.
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    ### "Boundaries" - Gary Bernhardt
    *"Imperative shell" that wraps and uses your "functional core"*
    *Functional core — Many fast unit tests. Imperative shell — Few integration tests*

    *The result of this is that the shell has fewer paths, but more dependencies. The core contains no dependencies, but encapsulates the different logic paths. So we’re encapsulating dependencies on one side, and business logic on the other side. Or put another way, the way to figure out the separation is by doing as much as you can without mutation, and then encapsulating the mutation separately.*
    *"Imperative shell" that wraps and uses your "functional core".. The result of this is that the shell has fewer paths, but more dependencies. The core contains no dependencies, but encapsulates the different logic paths. So we’re encapsulating dependencies on one side, and business logic on the other side. Or put another way, the way to figure out the separation is by doing as much as you can without mutation, and then encapsulating the mutation separately. Functional core — Many fast unit tests. Imperative shell — Few integration tests*

    https://www.youtube.com/watch?v=yTkzNHF6rMs
    https://www.destroyallsoftware.com/talks/boundaries
    @@ -19,11 +16,12 @@ https://www.destroyallsoftware.com/screencasts/catalog/functional-core-imperativ
    https://simpleprogrammer.com/2012/10/21/there-are-only-two-roles-of-code/

    ### Object layer, valuelayer - Andy Matuschak
    *Great talk, but specifically at the at the 27 minutes 53 seconds mark on the separation of side-effects.*
    *Great talk, but specifically on the separation of side-effects at the at the 27 minutes 53 seconds mark.*
    https://realm.io/news/andy-matuschak-controlling-complexity/


    ### A Modern Architecture for FP - John A De Goes
    *Interpreters of the functional core*
    http://degoes.net/articles/modern-fp
    http://degoes.net/articles/modern-fp-part-2

    @@ -57,8 +55,7 @@ http://blog.boochtek.com/category/programming/architecture



    # 3. Slides/books mentioning "functional core, imperative shell"

    # 3. Slides/books mentioning Functional core, Imperative shell
    Functional Programming in Ruby - Vitor Capela
    https://speakerdeck.com/dodecaphonic/functional-programming-in-ruby

    @@ -74,8 +71,6 @@ https://books.google.dk/books?id=fTLJAwAAQBAJ&pg=PA403&lpg=PA403&dq=%22functiona





    # 4. Test isolation - nomock
    Growing Object-Oriented Software, Guided by Tests Without Mocks - Vladimir Khorikov
    http://enterprisecraftsmanship.com/2016/07/05/growing-object-oriented-software-guided-by-tests-without-mocks/
  3. @kbilsted kbilsted revised this gist Oct 25, 2016. 1 changed file with 4 additions and 4 deletions.
    8 changes: 4 additions & 4 deletions functional core, imperative shell.md
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    # Separation of immutable and mutable logic
    # 1. Separation of immutable and mutable logic
    Quite a lot of different people have been on the same trail of thought. Gary Bernhardt's formulation of a *"functional core, imperative shell"* seems to be the most voiced.


    @@ -37,7 +37,7 @@ http://alistair.cockburn.us/Hexagonal+architecture
    https://github.com/jschairb/sandbox/wiki/HexagonalArchitecture


    ## Blogs on Functional core, Imperative shell
    # 2. Blogs on Functional core, Imperative shell
    "Functional core & Imperative shell" : OO design, and isolated tests without mocks
    http://blogs.perl.org/users/mascip/2014/06/functional-core-imperative-shell-oo-design-and-isolated-tests-without-mocks.html
    http://blogs.perl.org/users/mascip/2014/06/functional-core-imperative-shell-explanation-with-code.html
    @@ -57,7 +57,7 @@ http://blog.boochtek.com/category/programming/architecture



    # Slides/books mentioning "functional core, imperative shell"
    # 3. Slides/books mentioning "functional core, imperative shell"

    Functional Programming in Ruby - Vitor Capela
    https://speakerdeck.com/dodecaphonic/functional-programming-in-ruby
    @@ -76,7 +76,7 @@ https://books.google.dk/books?id=fTLJAwAAQBAJ&pg=PA403&lpg=PA403&dq=%22functiona



    # Test isolation - nomock
    # 4. Test isolation - nomock
    Growing Object-Oriented Software, Guided by Tests Without Mocks - Vladimir Khorikov
    http://enterprisecraftsmanship.com/2016/07/05/growing-object-oriented-software-guided-by-tests-without-mocks/

  4. @kbilsted kbilsted revised this gist Oct 24, 2016. 1 changed file with 1 addition and 0 deletions.
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    @@ -15,6 +15,7 @@ https://www.destroyallsoftware.com/talks/boundaries
    https://www.destroyallsoftware.com/screencasts/catalog/functional-core-imperative-shell

    ### There are only two roles of code - John Sonmez
    *All code can be classified into two distinct roles; code that does work (algorithms) and code that coordinates work (coordinators).*
    https://simpleprogrammer.com/2012/10/21/there-are-only-two-roles-of-code/

    ### Object layer, valuelayer - Andy Matuschak
  5. @kbilsted kbilsted revised this gist Oct 24, 2016. 1 changed file with 2 additions and 2 deletions.
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    @@ -14,7 +14,7 @@ https://www.youtube.com/watch?v=yTkzNHF6rMs
    https://www.destroyallsoftware.com/talks/boundaries
    https://www.destroyallsoftware.com/screencasts/catalog/functional-core-imperative-shell

    ### there are only two roles of code - John Sonmez
    ### There are only two roles of code - John Sonmez
    https://simpleprogrammer.com/2012/10/21/there-are-only-two-roles-of-code/

    ### Object layer, valuelayer - Andy Matuschak
    @@ -56,7 +56,7 @@ http://blog.boochtek.com/category/programming/architecture



    ## Slides/books mentioning "functional core, imperative shell"
    # Slides/books mentioning "functional core, imperative shell"

    Functional Programming in Ruby - Vitor Capela
    https://speakerdeck.com/dodecaphonic/functional-programming-in-ruby
  6. @kbilsted kbilsted revised this gist Oct 24, 2016. 1 changed file with 4 additions and 4 deletions.
    8 changes: 4 additions & 4 deletions functional core, imperative shell.md
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    # Separation of immutable and mutable logic
    Quite a lot of different people have been on the same trail of thought. Gary Bernhardt's formulation of a *"functional core, imperative shell"* seems to be the most voiced.

    ## functional core, imperative shell


    ### "Boundaries" - Gary Bernhardt
    *"Imperative shell" that wraps and uses your "functional core"*
    *Functional core — Many fast unit tests*
    *Imperative shell — Few integration tests*
    *Functional core — Many fast unit tests. Imperative shell — Few integration tests*

    *The result of this is that the shell has fewer paths, but more dependencies. The core contains no dependencies, but encapsulates the different logic paths. So we’re encapsulating dependencies on one side, and business logic on the other side. Or put another way, the way to figure out the separation is by doing as much as you can without mutation, and then encapsulating the mutation separately.*

    ### "Boundaries" - Gary Bernhardt
    https://www.youtube.com/watch?v=yTkzNHF6rMs
    https://www.destroyallsoftware.com/talks/boundaries
    https://www.destroyallsoftware.com/screencasts/catalog/functional-core-imperative-shell
  7. @kbilsted kbilsted revised this gist Oct 24, 2016. 1 changed file with 2 additions and 1 deletion.
    3 changes: 2 additions & 1 deletion functional core, imperative shell.md
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    Original file line number Diff line number Diff line change
    @@ -17,7 +17,8 @@ https://www.destroyallsoftware.com/screencasts/catalog/functional-core-imperativ
    ### there are only two roles of code - John Sonmez
    https://simpleprogrammer.com/2012/10/21/there-are-only-two-roles-of-code/

    ### Object layer, valuelayer (starting at 27 minutes 53 seconds) - Andy Matuschak
    ### Object layer, valuelayer - Andy Matuschak
    *Great talk, but specifically at the at the 27 minutes 53 seconds mark on the separation of side-effects.*
    https://realm.io/news/andy-matuschak-controlling-complexity/


  8. @kbilsted kbilsted revised this gist Oct 24, 2016. 1 changed file with 12 additions and 9 deletions.
    21 changes: 12 additions & 9 deletions functional core, imperative shell.md
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    @@ -9,26 +9,24 @@ Quite a lot of different people have been on the same trail of thought. Gary Ber

    *The result of this is that the shell has fewer paths, but more dependencies. The core contains no dependencies, but encapsulates the different logic paths. So we’re encapsulating dependencies on one side, and business logic on the other side. Or put another way, the way to figure out the separation is by doing as much as you can without mutation, and then encapsulating the mutation separately.*

    "Boundaries" - Gary Bernhardt
    ### "Boundaries" - Gary Bernhardt
    https://www.youtube.com/watch?v=yTkzNHF6rMs
    https://www.destroyallsoftware.com/talks/boundaries
    https://www.destroyallsoftware.com/screencasts/catalog/functional-core-imperative-shell

    there are only two roles of code - John Sonmez
    ### there are only two roles of code - John Sonmez
    https://simpleprogrammer.com/2012/10/21/there-are-only-two-roles-of-code/

    Object layer, valuelayer (starting at 27 minutes 53 seconds) - Andy Matuschak
    ### Object layer, valuelayer (starting at 27 minutes 53 seconds) - Andy Matuschak
    https://realm.io/news/andy-matuschak-controlling-complexity/

    "Functional core & Imperative shell" : OO design, and isolated tests without mocks
    http://blogs.perl.org/users/mascip/2014/06/functional-core-imperative-shell-oo-design-and-isolated-tests-without-mocks.html
    http://blogs.perl.org/users/mascip/2014/06/functional-core-imperative-shell-explanation-with-code.html

    A Modern Architecture for FP - John A De Goes
    ### A Modern Architecture for FP - John A De Goes
    http://degoes.net/articles/modern-fp
    http://degoes.net/articles/modern-fp-part-2

    Hexagonal architecture - Alistair Cockburn

    ### Hexagonal architecture - Alistair Cockburn
    *Hexagonal Architecture is an architecture defined by establishing a perimeter around the domain of your application and establishing adapters for input/output interactions. By establishing this isolation layer, the application becomes unaware of the nature of the things it's interacting with.*

    *Create your application to work without either a UI or a database so you can run automated regression-tests against the application, work when the database becomes unavailable, and link applications together without any user involvement.*
    @@ -37,7 +35,12 @@ http://alistair.cockburn.us/Hexagonal+architecture
    https://github.com/jschairb/sandbox/wiki/HexagonalArchitecture


    ## Functional core, Imperative shell
    ## Blogs on Functional core, Imperative shell
    "Functional core & Imperative shell" : OO design, and isolated tests without mocks
    http://blogs.perl.org/users/mascip/2014/06/functional-core-imperative-shell-oo-design-and-isolated-tests-without-mocks.html
    http://blogs.perl.org/users/mascip/2014/06/functional-core-imperative-shell-explanation-with-code.html


    Business-Friendly Functional Programming, Part 2: Testability - Yang Bo
    http://rea.tech/business-friendly-functional-programming-part-2-testability/

  9. @kbilsted kbilsted revised this gist Oct 24, 2016. 1 changed file with 3 additions and 1 deletion.
    4 changes: 3 additions & 1 deletion functional core, imperative shell.md
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    @@ -2,12 +2,14 @@
    # Separation of immutable and mutable logic
    Quite a lot of different people have been on the same trail of thought. Gary Bernhardt's formulation of a *"functional core, imperative shell"* seems to be the most voiced.

    "Boundaries" - Gary Bernhardt
    ## functional core, imperative shell
    *"Imperative shell" that wraps and uses your "functional core"*
    *Functional core — Many fast unit tests*
    *Imperative shell — Few integration tests*

    *The result of this is that the shell has fewer paths, but more dependencies. The core contains no dependencies, but encapsulates the different logic paths. So we’re encapsulating dependencies on one side, and business logic on the other side. Or put another way, the way to figure out the separation is by doing as much as you can without mutation, and then encapsulating the mutation separately.*

    "Boundaries" - Gary Bernhardt
    https://www.youtube.com/watch?v=yTkzNHF6rMs
    https://www.destroyallsoftware.com/talks/boundaries
    https://www.destroyallsoftware.com/screencasts/catalog/functional-core-imperative-shell
  10. @kbilsted kbilsted revised this gist Oct 24, 2016. 1 changed file with 5 additions and 9 deletions.
    14 changes: 5 additions & 9 deletions functional core, imperative shell.md
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    @@ -1,17 +1,13 @@
    “Imperative shell”
    that wraps and uses your
    “functional core”
    Functional core — Many fast unit tests
    Imperative shell — Few integration tests

    The result of this is that the shell has fewer paths, but more dependencies. The core contains no dependencies, but encapsulates the different logic paths. So we’re encapsulating dependencies on one side, and business logic on the other side. Or put another way, the way to figure out the separation is by doing as much as you can without mutation, and then encapsulating the mutation separately.

    I also found that the tests for the functional core are extremely short - many only 3 lines.

    # Separation of immutable and mutable logic
    Quite a lot of different people have been on the same trail of thought. Gary Bernhardt's formulation of a *"functional core, imperative shell"* seems to be the most voiced.

    "Boundaries" - Gary Bernhardt
    *"Imperative shell" that wraps and uses your "functional core"*
    *Functional core — Many fast unit tests*
    *Imperative shell — Few integration tests*

    *The result of this is that the shell has fewer paths, but more dependencies. The core contains no dependencies, but encapsulates the different logic paths. So we’re encapsulating dependencies on one side, and business logic on the other side. Or put another way, the way to figure out the separation is by doing as much as you can without mutation, and then encapsulating the mutation separately.*
    https://www.youtube.com/watch?v=yTkzNHF6rMs
    https://www.destroyallsoftware.com/talks/boundaries
    https://www.destroyallsoftware.com/screencasts/catalog/functional-core-imperative-shell
  11. @kbilsted kbilsted revised this gist Oct 24, 2016. 1 changed file with 3 additions and 3 deletions.
    6 changes: 3 additions & 3 deletions functional core, imperative shell.md
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    Original file line number Diff line number Diff line change
    @@ -31,13 +31,13 @@ http://degoes.net/articles/modern-fp
    http://degoes.net/articles/modern-fp-part-2

    Hexagonal architecture - Alistair Cockburn
    http://alistair.cockburn.us/Hexagonal+architecture
    https://github.com/jschairb/sandbox/wiki/HexagonalArchitecture

    *Hexagonal Architecture is an architecture defined by establishing a perimeter around the domain of your application and establishing adapters for input/output interactions. By establishing this isolation layer, the application becomes unaware of the nature of the things it's interacting with.*

    *Create your application to work without either a UI or a database so you can run automated regression-tests against the application, work when the database becomes unavailable, and link applications together without any user involvement.*

    http://alistair.cockburn.us/Hexagonal+architecture
    https://github.com/jschairb/sandbox/wiki/HexagonalArchitecture


    ## Functional core, Imperative shell
    Business-Friendly Functional Programming, Part 2: Testability - Yang Bo
  12. @kbilsted kbilsted revised this gist Oct 24, 2016. 1 changed file with 10 additions and 0 deletions.
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    @@ -9,6 +9,8 @@ The result of this is that the shell has fewer paths, but more dependencies. The
    I also found that the tests for the functional core are extremely short - many only 3 lines.

    # Separation of immutable and mutable logic
    Quite a lot of different people have been on the same trail of thought. Gary Bernhardt's formulation of a *"functional core, imperative shell"* seems to be the most voiced.

    "Boundaries" - Gary Bernhardt
    https://www.youtube.com/watch?v=yTkzNHF6rMs
    https://www.destroyallsoftware.com/talks/boundaries
    @@ -28,6 +30,14 @@ A Modern Architecture for FP - John A De Goes
    http://degoes.net/articles/modern-fp
    http://degoes.net/articles/modern-fp-part-2

    Hexagonal architecture - Alistair Cockburn
    http://alistair.cockburn.us/Hexagonal+architecture
    https://github.com/jschairb/sandbox/wiki/HexagonalArchitecture

    *Hexagonal Architecture is an architecture defined by establishing a perimeter around the domain of your application and establishing adapters for input/output interactions. By establishing this isolation layer, the application becomes unaware of the nature of the things it's interacting with.*

    *Create your application to work without either a UI or a database so you can run automated regression-tests against the application, work when the database becomes unavailable, and link applications together without any user involvement.*


    ## Functional core, Imperative shell
    Business-Friendly Functional Programming, Part 2: Testability - Yang Bo
  13. @kbilsted kbilsted revised this gist Oct 24, 2016. 1 changed file with 18 additions and 5 deletions.
    23 changes: 18 additions & 5 deletions functional core, imperative shell.md
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    > programming, when stripped of all its circumstantial irrelevancies,
    > boils down to no more and no less than very effective thinking so as to avoid unmastered complexity,
    > to very vigorous separation of your many different concerns.
    > -- Dijkstra EDW512
    > https://www.cs.utexas.edu/users/EWD/transcriptions/EWD05xx/EWD512.html
    “Imperative shell”
    that wraps and uses your
    “functional core”
    Functional core — Many fast unit tests
    Imperative shell — Few integration tests

    The result of this is that the shell has fewer paths, but more dependencies. The core contains no dependencies, but encapsulates the different logic paths. So we’re encapsulating dependencies on one side, and business logic on the other side. Or put another way, the way to figure out the separation is by doing as much as you can without mutation, and then encapsulating the mutation separately.

    I also found that the tests for the functional core are extremely short - many only 3 lines.

    # Separation of immutable and mutable logic
    "Boundaries" - Gary Bernhardt
    @@ -72,3 +76,12 @@ http://rea.tech/to-kill-a-mockingtest/
    Mocking is Tautological - Mark Sands
    http://marksands.github.io/2014/05/14/mocking-is-tautological.html



    > programming, when stripped of all its circumstantial irrelevancies,
    > boils down to no more and no less than very effective thinking so as to avoid unmastered complexity,
    > to very vigorous separation of your many different concerns.
    > -- Dijkstra EDW512
    > https://www.cs.utexas.edu/users/EWD/transcriptions/EWD05xx/EWD512.html

  14. @kbilsted kbilsted revised this gist Oct 24, 2016. 1 changed file with 1 addition and 1 deletion.
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    @@ -4,7 +4,7 @@
    > -- Dijkstra EDW512
    > https://www.cs.utexas.edu/users/EWD/transcriptions/EWD05xx/EWD512.html
    # Separation of immutable and imperative logic
    # Separation of immutable and mutable logic
    "Boundaries" - Gary Bernhardt
    https://www.youtube.com/watch?v=yTkzNHF6rMs
    https://www.destroyallsoftware.com/talks/boundaries
  15. @kbilsted kbilsted revised this gist Oct 24, 2016. 1 changed file with 3 additions and 2 deletions.
    5 changes: 3 additions & 2 deletions functional core, imperative shell.md
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    @@ -4,8 +4,7 @@
    > -- Dijkstra EDW512
    > https://www.cs.utexas.edu/users/EWD/transcriptions/EWD05xx/EWD512.html
    # Functional core, Imperative shell

    # Separation of immutable and imperative logic
    "Boundaries" - Gary Bernhardt
    https://www.youtube.com/watch?v=yTkzNHF6rMs
    https://www.destroyallsoftware.com/talks/boundaries
    @@ -25,6 +24,8 @@ A Modern Architecture for FP - John A De Goes
    http://degoes.net/articles/modern-fp
    http://degoes.net/articles/modern-fp-part-2


    ## Functional core, Imperative shell
    Business-Friendly Functional Programming, Part 2: Testability - Yang Bo
    http://rea.tech/business-friendly-functional-programming-part-2-testability/

  16. @kbilsted kbilsted revised this gist Oct 24, 2016. 1 changed file with 1 addition and 0 deletions.
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    @@ -62,6 +62,7 @@ https://books.google.dk/books?id=fTLJAwAAQBAJ&pg=PA403&lpg=PA403&dq=%22functiona
    Growing Object-Oriented Software, Guided by Tests Without Mocks - Vladimir Khorikov
    http://enterprisecraftsmanship.com/2016/07/05/growing-object-oriented-software-guided-by-tests-without-mocks/

    Test Isolation Is About Avoiding Mocks - Gary Bernhardt
    https://www.destroyallsoftware.com/blog/2014/test-isolation-is-about-avoiding-mocks

    To Kill a Mockingtest - Ken Scambler
  17. @kbilsted kbilsted revised this gist Oct 24, 2016. 1 changed file with 3 additions and 2 deletions.
    5 changes: 3 additions & 2 deletions functional core, imperative shell.md
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    @@ -17,19 +17,20 @@ https://simpleprogrammer.com/2012/10/21/there-are-only-two-roles-of-code/
    Object layer, valuelayer (starting at 27 minutes 53 seconds) - Andy Matuschak
    https://realm.io/news/andy-matuschak-controlling-complexity/


    "Functional core & Imperative shell" : OO design, and isolated tests without mocks
    http://blogs.perl.org/users/mascip/2014/06/functional-core-imperative-shell-oo-design-and-isolated-tests-without-mocks.html
    http://blogs.perl.org/users/mascip/2014/06/functional-core-imperative-shell-explanation-with-code.html

    A Modern Architecture for FP - John A De Goes
    http://degoes.net/articles/modern-fp
    http://degoes.net/articles/modern-fp-part-2

    Business-Friendly Functional Programming, Part 2: Testability - Yang Bo
    http://rea.tech/business-friendly-functional-programming-part-2-testability/

    mokacoding - unit and acceptance testing, automation, productivity
    http://www.mokacoding.com/blog/functional-core-reactive-shell/


    Functional Core, Imperative Shell - Sean Hammond
    http://www.seanh.cc/posts/functional-core-imperative-shell

  18. @kbilsted kbilsted revised this gist Oct 24, 2016. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion functional core, imperative shell.md
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    Original file line number Diff line number Diff line change
    @@ -14,7 +14,7 @@ https://www.destroyallsoftware.com/screencasts/catalog/functional-core-imperativ
    there are only two roles of code - John Sonmez
    https://simpleprogrammer.com/2012/10/21/there-are-only-two-roles-of-code/

    Object layer, valuelayer (27 minutes 53 seconds) - Andy Matuschak
    Object layer, valuelayer (starting at 27 minutes 53 seconds) - Andy Matuschak
    https://realm.io/news/andy-matuschak-controlling-complexity/


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    "Boundaries" - Gary Bernhardt
    https://www.youtube.com/watch?v=yTkzNHF6rMs
    https://www.destroyallsoftware.com/talks/boundaries
    https://www.destroyallsoftware.com/screencasts/catalog/functional-core-imperative-shell

    there are only two roles of code - John Sonmez
    https://simpleprogrammer.com/2012/10/21/there-are-only-two-roles-of-code/
    @@ -57,6 +58,8 @@ https://books.google.dk/books?id=fTLJAwAAQBAJ&pg=PA403&lpg=PA403&dq=%22functiona


    # Test isolation - nomock
    Growing Object-Oriented Software, Guided by Tests Without Mocks - Vladimir Khorikov
    http://enterprisecraftsmanship.com/2016/07/05/growing-object-oriented-software-guided-by-tests-without-mocks/

    https://www.destroyallsoftware.com/blog/2014/test-isolation-is-about-avoiding-mocks

  20. @kbilsted kbilsted revised this gist Oct 23, 2016. 1 changed file with 1 addition and 1 deletion.
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    there are only two roles of code - John Sonmez
    https://simpleprogrammer.com/2012/10/21/there-are-only-two-roles-of-code/

    Object layer, valuelayer (27:53-) - Andy Matuschak
    Object layer, valuelayer (27 minutes 53 seconds) - Andy Matuschak
    https://realm.io/news/andy-matuschak-controlling-complexity/


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    To Kill a Mockingtest - Ken Scambler
    http://rea.tech/to-kill-a-mockingtest/

    Mocking is Tautological - Mark Sands
    http://marksands.github.io/2014/05/14/mocking-is-tautological.html

  22. @kbilsted kbilsted revised this gist Oct 23, 2016. 1 changed file with 2 additions and 2 deletions.
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    # Functional core, Imperative shell

    "Boundaries" - Gary Bernhardt
    https://www.youtube.com/watch?v=yTkzNHF6rMs
    https://www.destroyallsoftware.com/talks/boundaries
    https://www.youtube.com/watch?v=yTkzNHF6rMs
    https://www.destroyallsoftware.com/talks/boundaries

    there are only two roles of code - John Sonmez
    https://simpleprogrammer.com/2012/10/21/there-are-only-two-roles-of-code/
  23. @kbilsted kbilsted revised this gist Oct 23, 2016. 1 changed file with 19 additions and 19 deletions.
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    # Functional core, Imperative shell

    Ruby Conf 12: "Boundaries" - Gary Bernhardt
    "Boundaries" - Gary Bernhardt
    https://www.youtube.com/watch?v=yTkzNHF6rMs


    "Boundaries" - Gary Bernhardt from SCNA 2012
    https://www.destroyallsoftware.com/talks/boundaries

    there are only two roles of code - John Sonmez
    https://simpleprogrammer.com/2012/10/21/there-are-only-two-roles-of-code/

    Business-Friendly Functional Programming, Part 2: Testability - Yang Bo
    http://rea.tech/business-friendly-functional-programming-part-2-testability/


    Functional Programming in Swift - slide 55+
    http://www.slideshare.net/SaugatGautam2/functional-programming-in-swift


    Enemy of the State by Justin Spahr-Summers
    https://speakerdeck.com/jspahrsummers/enemy-of-the-state
    Object layer, valuelayer (27:53-) - Andy Matuschak
    https://realm.io/news/andy-matuschak-controlling-complexity/


    "Functional core & Imperative shell" : OO design, and isolated tests without mocks
    http://blogs.perl.org/users/mascip/2014/06/functional-core-imperative-shell-oo-design-and-isolated-tests-without-mocks.html
    http://blogs.perl.org/users/mascip/2014/06/functional-core-imperative-shell-explanation-with-code.html


    Business-Friendly Functional Programming, Part 2: Testability - Yang Bo
    http://rea.tech/business-friendly-functional-programming-part-2-testability/

    mokacoding - unit and acceptance testing, automation, productivity
    http://www.mokacoding.com/blog/functional-core-reactive-shell/


    Functional Core, Imperative Shell - Sean Hammond
    http://www.seanh.cc/posts/functional-core-imperative-shell

    BoochTek, LLC
    http://blog.boochtek.com/category/programming/architecture



    ## Slides/books mentioning "functional core, imperative shell"

    Functional Programming in Ruby - Vitor Capela
    https://speakerdeck.com/dodecaphonic/functional-programming-in-ruby

    Enemy of the State by Justin Spahr-Summers
    https://speakerdeck.com/jspahrsummers/enemy-of-the-state

    Functional Programming in Swift - slide 55+
    http://www.slideshare.net/SaugatGautam2/functional-programming-in-swift

    Test-Driven Development with Python - Harry Percival
    https://books.google.dk/books?id=fTLJAwAAQBAJ&pg=PA403&lpg=PA403&dq=%22functional+core%22+%22imperative+shell%22&source=bl&ots=A4g25w7wWY&sig=x0bu4NZWiXrpzWPziAH7Y78AKgM&hl=en&sa=X&ved=0ahUKEwi0jq3em-zPAhUqG5oKHYNJBIE4ChDoAQhRMAk#v=onepage&q=%22functional%20core%22%20%22imperative%20shell%22&f=false


    BoochTek, LLC
    http://blog.boochtek.com/category/programming/architecture


    Object layer, valuelayer (27:53-) - andy_matuschak
    https://realm.io/news/andy-matuschak-controlling-complexity/



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    http://blog.boochtek.com/category/programming/architecture


    Object layer, valuelayer - andy_matuschak
    Object layer, valuelayer (27:53-) - andy_matuschak
    https://realm.io/news/andy-matuschak-controlling-complexity/



    # Test isolation - nomock

    https://www.destroyallsoftware.com/blog/2014/test-isolation-is-about-avoiding-mocks
  25. @kbilsted kbilsted revised this gist Oct 22, 2016. 1 changed file with 3 additions and 0 deletions.
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    http://blog.boochtek.com/category/programming/architecture


    Object layer, valuelayer - andy_matuschak
    https://realm.io/news/andy-matuschak-controlling-complexity/

    # Test isolation - nomock

    https://www.destroyallsoftware.com/blog/2014/test-isolation-is-about-avoiding-mocks
  26. @kbilsted kbilsted revised this gist Oct 22, 2016. 1 changed file with 1 addition and 1 deletion.
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    > programming, when stripped of all its circumstantial irrelevancies,
    > boils down to no more and no less than very effective thinking so as to avoid unmastered complexity,
    > to very vigorous separation of your many different concerns.
    > - Dijkstra EDW512
    > -- Dijkstra EDW512
    > https://www.cs.utexas.edu/users/EWD/transcriptions/EWD05xx/EWD512.html
    # Functional core, Imperative shell
  27. @kbilsted kbilsted revised this gist Oct 22, 2016. 1 changed file with 5 additions and 4 deletions.
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    > programming, when stripped of all its circumstantial irrelevancies,
    > boils down to no more and no less than very effective thinking so as to avoid unmastered complexity,
    > to very vigorous separation of your many different concerns.
    > - Dijkstra EDW512 https://www.cs.utexas.edu/users/EWD/transcriptions/EWD05xx/EWD512.html
    > programming, when stripped of all its circumstantial irrelevancies,
    > boils down to no more and no less than very effective thinking so as to avoid unmastered complexity,
    > to very vigorous separation of your many different concerns.
    > - Dijkstra EDW512
    > https://www.cs.utexas.edu/users/EWD/transcriptions/EWD05xx/EWD512.html
    # Functional core, Imperative shell

  28. @kbilsted kbilsted revised this gist Oct 22, 2016. 1 changed file with 5 additions and 0 deletions.
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    > programming, when stripped of all its circumstantial irrelevancies,
    > boils down to no more and no less than very effective thinking so as to avoid unmastered complexity,
    > to very vigorous separation of your many different concerns.
    > - Dijkstra EDW512 https://www.cs.utexas.edu/users/EWD/transcriptions/EWD05xx/EWD512.html
    # Functional core, Imperative shell

    Ruby Conf 12: "Boundaries" - Gary Bernhardt
  29. @kbilsted kbilsted revised this gist Oct 22, 2016. 1 changed file with 2 additions and 1 deletion.
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    "Functional core & Imperative shell" : OO design, and isolated tests without mocks
    http://blogs.perl.org/users/mascip/2014/06/functional-core-imperative-shell-oo-design-and-isolated-tests-without-mocks.html
    http://blogs.perl.org/users/mascip/2014/06/functional-core-imperative-shell-oo-design-and-isolated-tests-without-mocks.html
    http://blogs.perl.org/users/mascip/2014/06/functional-core-imperative-shell-explanation-with-code.html


    mokacoding - unit and acceptance testing, automation, productivity
  30. @kbilsted kbilsted revised this gist Oct 22, 2016. 1 changed file with 3 additions and 0 deletions.
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    https://books.google.dk/books?id=fTLJAwAAQBAJ&pg=PA403&lpg=PA403&dq=%22functional+core%22+%22imperative+shell%22&source=bl&ots=A4g25w7wWY&sig=x0bu4NZWiXrpzWPziAH7Y78AKgM&hl=en&sa=X&ved=0ahUKEwi0jq3em-zPAhUqG5oKHYNJBIE4ChDoAQhRMAk#v=onepage&q=%22functional%20core%22%20%22imperative%20shell%22&f=false


    BoochTek, LLC
    http://blog.boochtek.com/category/programming/architecture


    # Test isolation - nomock