Topolograph.com is an online project which can visualize OSPF/ISIS topology based on single OSPF LinkState DataBase scrapping from one network device ( thanks OSPF =). Then you can not only see (and check) the shortest path from source to destination, but also see the outcome from link or node failure along the path to the destination. The existing algorithms depict SPT, backup or even backup of backup paths and print out how many segments along the path are backuped and how many are not. Additionally, if you are planning device maintenance and would like to know how shutdowning some particular device will affect on routing in your topology - just choose this node in Node shutdown Pred and you get your answer: will be topology stay connected or not, how many subnets will become unavailable.
ASCII text Library for the Nokia 5110 LCD ( PCD8544 controller) for the Arduino microcontroller eco-system. Nine ASCII text fonts of various sizes . Designed to be light weight, low memory footprint. Tested on Arduino , STM32 and ESP-X
Nokia MADos written by g33g0. This repository is to preserve the history of modding Nokia mobile phone in the past. Original path: https://bitbucket.org/g3gg0/mados