SQL

SQL is a standard language for storing, retrieving and manipulating data in databases.

Package manager

A package manager is a set of tools that automates and manages computer software.

NoSQL

A NoSQL database refers to a database whose storage format is modeled differently from relational databases.

Library

A library is a collection of resources, often created to make programming a task simpler.

HTTP

HTTP (Hypertext Transfer Protocol) is the standard for communication across the web.

Framework

A framework is a reusable set of libraries or classes in software.

Docker

Docker is a platform built for developers to build and run applications.

Dependency management

Secure and manage your third-party dependencies.

Deep learning

Deep Learning is an artificial neural network composed of many layers.

Data structures

Data structures are a way of organizing and storing data.

Crystal

Crystal is a self-hosted, general purpose programming language.

Continuous integration

Automatically build and test your code as you push it upstream, preventing bugs from being deployed to production.

Code review

Ensure your code meets quality standards and ship with confidence.

Code quality

Automate your code review with style, quality, security, and test‑coverage checks when you need them.

Command-line interface

A CLI, or command-line interface, is a console that helps users issue commands to a program.

Bash

Bash is a shell and command language interpreter for the GNU operating system.

Algorithm

Algorithms are self-contained sequences that carry out a variety of tasks.

Terraform

An infrastructure-as-code tool for building, changing, and versioning infrastructure safely and efficiently.

Server

A server is a program made to process requests and deliver data to clients.

Security

Cybersecurity is the protection of computer hardware, software, and data from theft, damage, and malicious intent.

REST API

A representational state transfer (REST) API is a way to provide compatibility between computer systems on the internet.

PostgreSQL

PostgreSQL is an open source database system.

Machine learning

Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

Kubernetes

Kubernetes is an open source system for automating deployment, scaling, and management of containerized applications.

Kotlin

Kotlin is a statically typed programming language for multiplatform applications.

Hacktoberfest

Hacktoberfest is a month-long celebration of open source projects, their maintainers, and the entire community of contributors.

Homebrew

Homebrew is a package manager for macOS.

Terminal

The terminal is an interface in which you can type and execute text-based commands.

Testing

The act of examining behavior of the software under test to eliminate bugs and ship with more confidence.

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