Digital Grove

Multi-Core By Default

On multi-core programming, not as a special-case technique, but as a new dimension in all code.

Oct 10 • 

Ryan Fleury

145

33

6

September 2025

Multithreaded Radix Sort Implementation Walkthrough

A stream clip where I was asked about a multithreaded radix sort.

Sep 4 • 

Ryan Fleury

23

1

1

24:16

July 2025

Cracking the Code: Realtime Debugger Visualization Architecture – BSC 2025

My talk at the 2025 Better Software Conference.

Jul 23 • 

Ryan Fleury

33

December 2024

Demystifying Debuggers, Part 3: Debugger-Kernel Interaction

On how kernels collect and expose information about program execution to debuggers.

Dec 28, 2024 • 

Ryan Fleury

61

6

3

Demystifying Debuggers, Part 2: The Anatomy Of A Running Program

On the concepts involved in a running program. What happens, exactly, when you double click an executable file, or launch it from the command line, and…

Dec 23, 2024 • 

Ryan Fleury

107

9

5

Demystifying Debuggers, Part 1: A Busy Intersection

An introduction to a new post series covering debugger basics.

Dec 16, 2024 • 

Ryan Fleury

150

7

3

Programmers Are Users (Bad Performance Makes Everyone Less Efficient)

On the often-referenced notion of saving “programmer cycles” at the expense of CPU cycles.

Dec 6, 2024 • 

Ryan Fleury

127

5

8

July 2024

Codebase Walkthrough: Multi-Window, Panel-Tree UI

Building a multi-window, panel-tree UI sample in the codebase.

Jul 8, 2024 • 

Ryan Fleury

44

3

1:07:00

Codebase Walkthrough: Using The Metaprogram

Walking through the structure and basic usage of the codebase's metaprogram, which allows for arbitrary compile-time execution, code generation, and…

Jul 6, 2024 • 

Ryan Fleury

28

2

1

33:58

May 2024

Enter The Arena: Simplifying Memory Management (Talk)

A talk on arena-based memory management.

May 13, 2024 • 

Ryan Fleury

98

15

2

1:47:49

Upstream & Downstream

Separating computational cause from effect.

May 11, 2024 • 

Ryan Fleury

35

2

1

March 2024

Multi-Threading & Mutation

On mutation, how it subtly occurs in single-threaded code, and how it can disrupt the process of upgrading single-threaded code to being multi-threaded.

Mar 12, 2024 • 

Ryan Fleury

78

5

4