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C/C++ performance pitfall: int8_t, aliasing and the ways out

When I was working on a generic port of Google's hashmap to C, I wrote a function that (ignoring irrelevant parts) looked like this:

typedef struct {
    uint8_t *bytes;
    size_t len;
} bytebuf;
@raysan5
raysan5 / custom_game_engines_small_study.md
Last active May 17, 2024 05:02
A small state-of-the-art study on custom engines

CUSTOM GAME ENGINES: A Small Study

a_plague_tale

A couple of weeks ago I played (and finished) A Plague Tale, a game by Asobo Studio. I was really captivated by the game, not only by the beautiful graphics but also by the story and the locations in the game. I decided to investigate a bit about the game tech and I was surprised to see it was developed with a custom engine by a relatively small studio. I know there are some companies using custom engines but it's very difficult to find a detailed market study with that kind of information curated and updated. So this article.

Nowadays lots of companies choose engines like Unreal or Unity for their games (or that's what lot of people think) because d

@JordanReiter
JordanReiter / crontab
Last active July 11, 2023 10:39
Remind yourself of what you did over the past day and week by reading a summary of all of your git commits.
0 22 * * 1,2,3,4,5 /path/to/git_changes.sh /path/to/projects/ # Sends 5 PM EST if server time is UTC
0 21 * * 5 /path/to/git_changes.sh -w /path/to/projects # Sends Friday @ 4PM EST if server time is UTC
@bkaradzic
bkaradzic / orthodoxc++.md
Last active May 28, 2024 01:54
Orthodox C++

Orthodox C++

What is Orthodox C++?

Orthodox C++ (sometimes referred as C+) is minimal subset of C++ that improves C, but avoids all unnecessary things from so called Modern C++. It's exactly opposite of what Modern C++ suppose to be.

Why not Modern C++?

@bishboria
bishboria / springer-free-maths-books.md
Last active April 25, 2024 06:27
Springer made a bunch of books available for free, these were the direct links
@folone
folone / gist:6089236
Last active October 10, 2020 18:26
Table of unicode operators in scalaz 6.0.x