Examples — Recent
Examples of powerful LaTeX packages and techniques in use — a great way to learn LaTeX by example. Search or browse below.

AlgThink_LaTeX_Test_1
Test LaTeX file for the Rice University / Coursera Algorithmic Thinking (Part 1).
Bob R

The Porter Value Chain
The Porter Value Chain as an example of a table in the shape of an arrow, by Gonzalo Medina.
Source: http://tex.stackexchange.com/questions/112579/table-in-the-shape-of-an-arrow/112681#112681
Gonzalo Medina

Restaruant Menu
An example Menu for a Restaurant
Based on an menu on tex.sx with some modifications.
Ingemar Grahn

Simple Stylish Box Design
Here, we will introduce 13 stylish box design examples for your LaTeX document. The main package used in this example is tcolorbox and mathspec for better font selection. The rest of the packages in this project are optional.
Samy Baladram

Cases
Cases

Matrices
Matrices

Bungee_Model
Bungee, Spring
Andreas Kelbel

Flaschenzug
Flaschenzug, pulley
Andreas Kelbel

LaTeX Tutorials
Hello World in LaTeX
Ajay Rawat