my-go-examples

README

my-go-examples

A place to keep my go snippets and examples.

Table of Contents,

• ARCHITECTURES
  • BLOCKCHAIN
  • SCRAPING
• BASIC SYNTAX
  • DATA TYPES
  • FUNCTIONS
  • INTERFACES
  • METHODS
• CGO
• CLIENT/SERVER
  • HTTP
  • gRPC
  • TCP/IP
• CLOUD SERVICE PROVIDERS
• COMMON GO
  • ERROR REPORTING
  • FLAGS
  • LOGGING
  • MY GENERIC GO TEMPLATE
  • TESTING
• COMMUNICATION
  • API
    • ASYNCHRONOUS
      • MESSAGE QUEUES
      • TCP/IP
    • SYNCHRONOUS
      • gRPC
      • REST
  • INTER PROCESS COMMUNICATION (IPC)
    • ASYNCHRONOUS
      • CHANNELS (UNBUFFERED)
      • SOCKETS
    • SYNCHRONOUS
      • CHANNELS (BUFFERED)
      • PIPES
• CRYPTOGRAPHY
  • ASYMMETRIC CRYPTOGRAPHY
  • HASHING
  • SYMMETRIC CRYPTOGRAPHY
• DATABASES
• GOROUTINES
• INPUT/OUTPUT
  • IO READER
  • IO WRITER
• IoT
  • RASPBERRY PI

Documentation and reference,

• go-cheat-sheet
• my-go-packages
• my-go-tools
• This repos github webpage built with concourse

GO EXAMPLES

All sections in alphabetical order.

ARCHITECTURES

Using go to build fun things.

• BLOCKCHAIN

• SCRAPING

  coming soon

BASIC SYNTAX

Just your basic syntax examples in go.

• DATA TYPES

• FUNCTIONS

• INTERFACES

• METHODS

CGO

Using c with go.

CLIENT/SERVER

Lets make a server.

• HTTP

• gRPC

• TCP/IP

CLOUD SERVICE PROVIDERS

AWS and Google services.

COMMON GO

A good place to start.

• ERROR REPORTING

  • errors

    Error Handling using the standard error package.

• FLAGS

  • flag

    The standard flag package makes it easy to implement command-line flag parsing.

• LOGGING

  • logrus

    Logging using non-standard logrus package.

• MY GENERIC GO TEMPLATE

  • jeffs-basic-go-template

    A simple go template with flags, logging & error handling.

• TESTING

COMMUNICATION

Talk to me.

API

Application communication.

• ASYNCHRONOUS

  • MESSAGE QUEUES

  • TCP/IP

• SYNCHRONOUS

  • gRPC

  • REST

INTER PROCESS COMMUNICATION (IPC)

Process level communication.

• ASYNCHRONOUS

  • CHANNELS (UNBUFFERED)

  • SOCKETS

• SYNCHRONOUS

  • CHANNELS (BUFFERED)

  • PIPES

CRYPTOGRAPHY

Secure communication techniques.

• ASYMMETRIC CRYPTOGRAPHY

  Great for digital signatures (verify sender) and receiving encrypted data.

• HASHING

  Great for getting fingerprints.

• SYMMETRIC CRYPTOGRAPHY

  Using the same key to encrypt and decrypt.

DATABASES

Save and organize your data.

GOROUTINES

Go is written for concurrency. The go runtime schedules goroutines on threads. The OS schedules these threads on cpus/cores.

INPUT/OUTPUT

Using the io package to read data and write data to/from various IO (files, buffers, pipes).

• IO READER

• IO WRITER

IoT

Using go with the Internet of Things (IoT).

• RASPBERRY PI