лавантиен lavantien

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

Clarify and agree on the scope of the system

User cases (description of sequences of events that, taken together, lead to a system doing something useful)
- Who is going to use it?
- How are they going to use it?

Be Careful with Table Driven Tests and `t.Parallel()`

We Gophers, love table-driven-tests, it makes our unittesting structured, and makes it easy to add different test cases with ease.

Let’s create our table driven test, for convenience, I chose to use t.Log as the test function. Notice that we don't have any assertion in this test, it is not needed to for the demonstration.

func TestTLog(t *testing.T) {
	t.Parallel()

How to build SQLite3 .lib file on Windows 10

Download source from source

For example: source https://www.sqlite.org/2023/sqlite-amalgamation-3430100.zip
Download binary from binary

For example: binary https://www.sqlite.org/2023/sqlite-dll-win64-x64-3430100.zip
Extract both archives to the same directory

CUSTOM GAME ENGINES: A Small Study

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:

Spring Framework

Servlets - Java technology that you use to handle incoming requests on a server. Its a java object that has special methods for handling incoming HTTP methods. doGet, doPost, doDelete, doPut

Spring Framework

Concepts:

IOC Containers
Dependency Injection

Learning Rust

Getting Started + Installation | Cheat Sheet

"Why do I, being liable to be reborn, grow old, fall sick, sorrow, die, and become corrupted, seek things that have the same nature? Why don’t I seek the unborn, unaging, unailing, undying, sorrowless, uncorrupted supreme sanctuary from the yoke, extinguishment?’

Some time later, while still black-haired, blessed with youth, in the prime of life—though my mother and father wished otherwise, weeping with tearful faces—I shaved off my hair and beard, dressed in ocher robes, and went forth from the lay life to homelessness.

Once I had gone forth I set out to discover what is skillful, seekin

Service	Type	RAM	Storage	Limitations
👉 Adaptable	PaaS	256 MB	Non-persistent? (1 GB database storage available)
AWS EC2	IaaS	1 GB		⚠️ Only free for 1 year

	[merge]
	tool = vimdiff

	[mergetool]
	keepBackup = false

	[mergetool "vimdiff"]
	cmd = nvim -d $LOCAL $REMOTE $MERGED -c '$wincmd w' -c 'wincmd J'

	#!/usr/bin/env bash

	# This script clones all repos in a GitHub org
	# It requires the GH CLI: https://cli.github.com
	# It can be re-run to collect new repos and pull the latest changes

	set -euo pipefail

	USAGE="Usage: gh-clone-org <user\|org>"