For educational reasons I've decided to create my own CA. Here is what I learned.
Lets get some context first.
Thomas Asheim Smedmann thomsmed
adamawolf
/ Apple_mobile_device_types.txt
Last active
September 21, 2025 06:12
List of Apple's mobile device codes types a.k.a. machine ids (e.g. `iPhone1,1`, `Watch1,1`, etc.) and their matching product names
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| i386 : iPhone Simulator | |
| x86_64 : iPhone Simulator | |
| arm64 : iPhone Simulator | |
| iPhone1,1 : iPhone | |
| iPhone1,2 : iPhone 3G | |
| iPhone2,1 : iPhone 3GS | |
| iPhone3,1 : iPhone 4 | |
| iPhone3,2 : iPhone 4 GSM Rev A | |
| iPhone3,3 : iPhone 4 CDMA | |
| iPhone4,1 : iPhone 4S |
raysan5
/ custom_game_engines_small_study.md
Last active
September 14, 2025 06:56
A small state-of-the-art study on custom engines
WARNING: Article moved to separate repo to allow users contributions: https://github.com/raysan5/custom_game_engines
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](https:
fxm90
/ Combine+Pairwise.swift
Last active
August 2, 2025 21:58
Extension for a Combine-Publisher that returns the current and previous value.
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| // | |
| // Combine+Pairwise.swift | |
| // | |
| // Created by Felix Mau on 17.05.21. | |
| // Copyright © 2021 Felix Mau. All rights reserved. | |
| // | |
| import Combine | |
| extension Publisher { |
thomsmed
/ AsyncSemaphore.swift
Created
August 18, 2024 14:56
An AsyncSemaphore suited for use in asynchronous contexts. Heavily inspired by https://github.com/groue/Semaphore.
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| // | |
| // AsyncSemaphore.swift | |
| // | |
| import Foundation | |
| /// An AsyncSemaphore suited for use in asynchronous contexts. Heavily inspired by https://github.com/groue/Semaphore. | |
| public final class AsyncSemaphore: @unchecked Sendable { | |
| final class QueuedContinuation: @unchecked Sendable { | |
| enum State { |