Beginner projects you can try to improve your Go language skills:

• Todo List Application: Create a simple command-line todo list application where users can add, remove, and view tasks.

• URL Shortener: Build a URL shortening service where users can input a long URL and get a shortened version.

• File Backup Utility: Develop a command-line tool that allows users to back up specified files or directories to a target location.

• Simple Web Server: Create a basic HTTP server using the built-in net/http package. You can make it serve static files or implement simple RESTful APIs.

• Weather App: Build a command-line tool that fetches weather information for a given location using a weather API.

• Basic CRUD API: Develop a simple RESTful API that performs CRUD operations (Create, Read, Update, Delete) on a resource like "todos", "notes", or "contacts".

• Markdown to HTML Converter: Write a program that converts Markdown files to HTML. You can use a library like Blackfriday for parsing Markdown.

• Chat Application: Create a basic chat application using WebSockets. Users should be able to join different chat rooms and exchange messages.

• Currency Converter: Build a command-line tool or a web service that converts between different currencies using real-time exchange rates from an API.

• Task Scheduler: Develop a simple task scheduler that allows users to schedule tasks to be executed at specific times or intervals.