Saidar is a command line tool which shows information about system resources usage that updated at regular intervals. This tool can be used to monitor CPU usage, memory usage, disk...

The iPerf is a command line tool for testing network performance and speed by sending data traffic from one host to another. This tool supports TCP, UDP and SCTP protocols...

The libtree is a tool for displaying the shared library dependencies of an executable program or shared library via command line. This tool can be used as an alternative to...

Raspberry Pi Pico has onboard green LED which is internally connected to pin 25 (GP25) of the RP2040 chip. This tutorial shows example how to blink the onboard LED on...

The libtree is a command line tool that displays the shared library dependencies of an executable program or shared library. This tool can be used as an alternative to the...

The Raspberry Pi Pico SDK is a collection of libraries, headers, and tools that allows to develop programs for the RP2040 based devices such as the Raspberry Pi Pico using...

The Arm GNU toolchain (previously known as GNU Arm Embedded toolchain) is a collection of packages such as GCC (GNU Compiler Collection), Binutils, GDB, and other. It is used for...

The iftop is a tool for monitoring network bandwidth via command line. It listens to the network traffic on specific interface and shows bandwidth usage in the table. This tutorial...

Googler is a tool that allows to search on Google via command line. It shows title, URL and short summary for each search result. Googler is written in Python programming...

The age is an open-source and cross-platform tool for encrypting and decrypting files via command line. This tool is written in Go programming language. This tutorial explains how to install...