Prelude If you want to put this post in some better context, I suggest reading the following series of posts, which lay out some other fundamental and relevant design principles: Language Mechanics On Stacks And Pointers Language Mechanics On Escape Analysis Language Mechanics On Memory Profiling Design Philosophy On Data And Semantics In particular, the idea of value and pointer semantics is everywhere in the Go programming language. As stated in those earlier posts, semantic consistency is critical for integrity and readability.

Prelude These are good posts to read first to better understand the material presented in this post: Index of the four part series: Language Mechanics On Stacks And Pointers Language Mechanics On Escape Analysis Language Mechanics On Memory Profiling Design Philosophy On Data And Semantics The idea of value and pointer semantics are everywhere in the Go programming language. As stated before in those earlier posts, semantic consistency is critical for integrity and readability.

Prelude This is the final post in a four part series discussing the mechanics and design behind pointers, stacks, heaps, escape analysis and value/pointer semantics in Go. This post focuses on data and the design philosophies of applying value/pointer semantics in your code. Index of the four part series: Language Mechanics On Stacks And Pointers Language Mechanics On Escape Analysis Language Mechanics On Memory Profiling Design Philosophy On Data And Semantics Design Philosophies “Value semantics keep values on the stack, which reduces pressure on the Garbage Collector (GC).

Prelude This is the third post in a four part series that will provide an understanding of the mechanics and design behind pointers, stacks, heaps, escape analysis and value/pointer semantics in Go. This post focuses on heaps and escape analysis. Index of the four part series: Language Mechanics On Stacks And Pointers Language Mechanics On Escape Analysis Language Mechanics On Memory Profiling Design Philosophy On Data And Semantics Watch this video to see a live demo of this code:

Prelude This is the second post in a four part series that will provide an understanding of the mechanics and design behind pointers, stacks, heaps, escape analysis and value/pointer semantics in Go. This post focuses on heaps and escape analysis. Index of the four part series: Language Mechanics On Stacks And Pointers Language Mechanics On Escape Analysis Language Mechanics On Memory Profiling Design Philosophy On Data And Semantics Introduction In the first post in this four part series, I taught the basics of pointer mechanics by using an example in which a value was shared down a goroutine’s stack.

Prelude This is the first post in a four part series that will provide an understanding of the mechanics and design behind pointers, stacks, heaps, escape analysis and value/pointer semantics in Go. This post focuses on stacks and pointers. Index of the four part series: Language Mechanics On Stacks And Pointers Language Mechanics On Escape Analysis Language Mechanics On Memory Profiling Design Philosophy On Data And Semantics Introduction I’m not going to sugar coat it, pointers are difficult to comprehend.

Prelude This post is part of a series designed to make you think about your own design philosophy on different topics. If you haven’t read the following post yet, please do so first: Develop Your Design Philosophy Introduction Systems cannot be developed assuming that human beings will be able to write millions of lines of code without making mistakes, and debugging alone is not an efficient way to develop reliable systems.

Updated on February 28th, 2017 Prelude This post is part of a series of posts designed to make you think about your own design philosophy on different topics. If you haven’t read these posts yet, please do so first: Develop Your Design Philosophy Design Philosophy On Packaging Introduction Package Oriented Design allows a developer to identify where a package belongs inside a Go project and the design guidelines the package must respect.

Prelude This post is part of a series of posts designed to make you think about your own design philosophy on different topics. If you haven’t read this post yet, please do so first: Develop Your Design Philosophy After this post, read this next one: Package Oriented Design Introduction In an interview given to Brian Kernighan by Mihai Budiu in the year 2000, Brian was asked the following question: “Can you tell us about the worse features of C, from your point of view”?

Updated on February 10th, 2017 Prelude This post is part of a series of posts designed to make you think about your own design philosophy on different topics. If you haven’t read this post yet, please do so first: Develop Your Design Philosophy Introduction I want to share with you my design philosophy around the word Integrity and what it means to me from a Go perspective. Integrity is much more than just a buzzword, it is a driving principle in everything I do, both in code and in life.