The Ether Card is a basic Ethernet interface for use with the JeeLabs' Carrier Board, but you can use it in your own design (or breadboard...)

Another article about connecting Parallax Propeller with ENC28J60 Ethernet controller.

Parallax Propeller chip meets the Internet Relay Chat.

This mini web server is slightly smaller than a business card. There are a lot of tiny one-board servers out there, but this is probably the smallest you can etch and solder at home. Unlike many embedded web servers, files are stored on a PC-readable SD card, not in a difficult-to-write EEPROM.

The M2Eth-Board is a circuit to connect our PIC to an Ethernet network

It takes just few components to get the ENC28J60 up and running and connected to a host microprocessor or microcontroller with support for the industry standard SPI interface.

The YBox2 is a DIY networked set-top box. Connect it to your TV and you can design customized content to be delivered direct from the Internet.

How to build an ethernbet device based on Atmel AVR and ENC28J60 ethernet controller.

This project is a basis for developing microcontroller applications connected to an ethernet network.

You can connect an old cellular phone add-on camera to the Internet using an ATmega32 microcontroller and an ENC28J60 Ethernet controller. The compact system’s hardware can fit in a matchbox.