Understanding how your data structures interact with hardware is one of the most powerful ways to improve application performance. This blogpost explores how CPU caches influence speed and how …
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October 21, 2025
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10 min read
Getting Friendly With CPU Caches
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Aug 18, 2023
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6 min read
Slices Package: Clip, Clone, and Compact
Series Here are all the posts in this series about the slices package.
Binary Search Clip, Clone, and Compact Compare Contains, Delete, and Equal Introduction In the …
Aug 2, 2023
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5 min read
Slices Package: Binary Search
Series Here are all the posts in this series about the slices package.
Binary Search Clip, Clone, and Compact Compare Contains, Delete, and Equal Introduction Go’s most …
Apr 3, 2023
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2 min read
Interfaces 101 : Extensible API Handlers Ep. 10
Introduction In episode 9, Miki discussed how a command flag can be decoded into a user defined type with the Value interface. As a recap, the Value interface consists of …
Mar 27, 2023
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2 min read
Interfaces 101 : Parsing Command Flags Ep. 9
Introduction In episode 8, Miki developed a Go HTTP client that had a method to check the health of a theoretical API. The method would construct the request URL and …
Mar 20, 2023
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2 min read
Interfaces 101 : Testing with a Mock Interface Ep. 8
Introduction In episode 7, Miki discussed design considerations to keep in mind while creating interfaces in Go with the first idea he proposed being that an interface …
Mar 13, 2023
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2 min read
Interfaces 101 : Interface Design Considerations Ep. 7
Introduction In episode 6, Miki built a logger package with the aim of making it as versatile as possible. To achieve this, he constructed his logger object with a …
Mar 9, 2023
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5 min read
Calculating Download MD5 Hash
Introduction One of the exercises I give to students is to download a single big file over HTTP concurrently using several goroutines using HTTP Range requests. An extra …
Mar 8, 2023
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16 min read
Rust Programming Language: Simple Game
with Cheikh Seck
Introduction This is the first in a series of posts that will explore the Rust programming language. I am going to take the same approach I did with Go …
Mar 7, 2023
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2 min read
Interfaces 101 : Interface Type Assertion Ep. 6
Introduction In episode 5, Miki wrote a function that counted the number of lines in a file with interfaces. The first thing his function did was to open a file with Go’s …