Deno: Standard Libraries Overview

Deno comes with a set of standard libraries to help developers and make their lives easier. I felt it is inspired by languages like Go and Python. Despite being pretty young Deno's standard library is pretty extensive. These libraries are Deno-approved and don’t have any other external dependencies.

List of Deno’s standard libraries:

archive tar archive utilities
async async utilities
bytes helpers to manipulate bytes slices
datetime date/time parsing
encoding encoding/decoding for various formats
flags parse command-line flags
fmt formatting and printing
fs file system API
hash crypto lib
http HTTP server
io I/O lib
log logging utilities
mime support for multipart data
node Node.js compatibility layer
path path manipulation
ws websockets

In the upcoming blog posts, we will dig deeper into these standard libraries. We will use some of the core libraries and see how they help developers to build apps faster and easier.

Thanks for reading. If you have some feedback, please reach out to me on Twitter or Github.

Comments

Track stock market information right in your Terminal.

Introduction: As a developer, I love working with the terminal. The plain, simple, and in my opinion the best way to interact with the computer (also it makes you look geeky). I spent most of my time in the terminal. By now you must have guessed I am a huge fan of the terminal and terminal-based applications. Recently I developed an interest in stock markets and started tracking the stock markets. Since I love working with the terminal I decided to build a terminal oriented application that can help me to track the stock market. Inspir e d by wttr.in I build terminal-stocks which can provide the stock's current prices, historical prices, and global market summary. How to use terminal-stocks terminal-stocks is available and can be used without installation. Get the current price of the stock. curl terminal-stocks.dev/ITC.NS Current price of stocks You need to provide the ticker of the stock and terminal-stocks will give you the price inf...

PrivateGPT: A Step-by-Step Guide to Installation and Use

In this blog post, we will explore the ins and outs of PrivateGPT, from installation steps to its versatile use cases and best practices for unleashing its full potential. What is PrivateGPT? PrivateGPT is a cutting-edge program that utilizes a pre-trained GPT (Generative Pre-trained Transformer) model to generate high-quality and customizable text. Built on OpenAI's GPT architecture, PrivateGPT introduces additional privacy measures by enabling you to use your own hardware and data. This ensures that your content creation process remains secure and private. Installation Steps Before we dive into the powerful features of PrivateGPT, let's go through the quick installation process. PrivateGPT is a command line tool that requires familiarity with terminal commands. Let's get started: 1. Clone the Repository: Begin by cloning the PrivateGPT repository from GitHub using the following command: ``` git clone https://github.com/imartinez/privateGPT.git ``` 2.Navigate to the Direc...

Terraform accessing data from maps and list in the variable

In this post, we will discuss a use case where we want to access the variable value which is part of the list or the map. let’s try to understand the use case with an example: resource "aws_instance" "myec2" { ami = "ami-082b5a644766e0e6f" instance_type = <INSTANCE_TYPE> } variable "list" { type = list default = ["t2.nano", "t2.micro", "t2.medium"] } variable "types" { type = map default = { dev = "t2.nano", int = "t2.micro", prod = "t2.medium" }, } here we want to assign a value for the instance_type from either variable list or from variable types. Variable list is a list type and variable type is a map type. First, let’s use the list variable. To access the value from the list variable we will use the position. We want to assign let’s say t2.micro in that case we want position 1. resource "aws_instance...

Shashi Techlogues

Search This Blog