What is GitHub Copilot?
GitHub Copilot is an intelligent programming assistant, developed by GitHub in collaboration with OpenAI. It is not just a tool that automatically suggests code snippets, but a true “AI teammate”. From writing code, editing, to explaining each line, Copilot helps you overcome the smallest technical obstacles so you can focus on the bigger thing: creating and solving problems.
With over 150 million developers worldwide, Copilot has become an indispensable part of the software development process. It supports popular programming environments such as Visual Studio Code, JetBrains IDEs, Neovim… and is deeply integrated into the GitHub ecosystem – where every programming revolution begins.
GitHub Copilot Features
Copilot is not just a simple “code suggestion”. Through recent updates, especially in February 2025, GitHub Copilot has significantly expanded its capabilities, becoming a true AI pair programmer. Below are the outstanding features that make global programmers “nod” in praise:
1. Next Edit Suggestions – Extremely smart next edit suggestions
Previously, Copilot only understood the line of code you were writing. But now, with the Next Edit Suggestions feature, it can analyze the broader context – including what you just changed, to suggest the next step. For example, you created a constructor but forgot to declare the fields? No problem, Copilot will “gently remind” you what to add, and even write it for you.
2. Automatically build logic
Implementing new properties is now easier than ever. When you add properties like brand
or size
, Copilot will understand that you also need to update the constructor, add a getInfo
method, and edit the interface. All this takes just a few tab presses – faster than a seasoned developer can do before his coffee cools.
3. Copilot Chat
Want to tweak the UI, change the color of a button, or improve the user experience? No need to dig through code or ask a colleague – just chat with Copilot. You can describe your request in natural language: “Make the buttons look better”, and Copilot will come up with specific changes, applied immediately to the file you open.
4. Multi-model feature
Copilot supports a variety of AI models, from OpenAI GPT to Anthropic’s Claude. Depending on the complexity of the task, you can choose the appropriate model to get the optimal result. For example, when editing multiple files to add a dropdown to select the number of displayed lines, Copilot smoothly processes all three files at once, with an extremely detailed summary of the changes.
5. Vision Mode
A big step forward: Copilot can now “see”. Take a screenshot of the UI with a few lines of handwritten notes, paste it into Copilot Chat – and the AI will automatically understand what needs to be changed, and execute it on your source code. No need for long descriptions, no need for a designer to sit next to you to guide you.
6. Agent Mode
In Agent Mode, Copilot acts as a business analyst. You just need to describe the overall requirement – for example, “Add a feature to search for a running race by name” – Copilot will automatically identify the files to edit (backend, UI, test), write the code, fix old tests, rerun the tests, and even guide you to kill processes occupying ports if there are port errors.
7. Prompt File – Smarter suggestions with detailed context
No matter how smart AI is, if it doesn’t understand the context, it’s easy to… “bullshit”. With GitHub Copilot, you can create a Prompt File – a markdown file containing information about the database schema, coding style, and service model. When Copilot reads this prompt, it becomes accurate and “to your team’s taste,” writing code that you can just nod in agreement with.
Why is GitHub Copilot the most popular tool in the programming world?
Look at the numbers: programmers who use GitHub Copilot are 75% more satisfied with their work than those who don’t. They also code up to 55% faster, without sacrificing the quality of their output.
What does that mean?
It’s not just a tool – it’s a fundamental change in how software is built. When AI handles repetitive tasks, humans are freed up to focus on ideas, creativity, and real innovation. That’s a value any tech company wants.
Copilot doesn’t replace you. It just makes you a more effective version of yourself.
Where to buy a cheap licensed GitHub Copilot Pro account
With an official price of up to $100 per year, many programmers are still hesitant to spend the money. But don’t worry! RankMarket Shop has been providing a licensed GitHub Copilot Pro account at an extremely affordable price – only $50/year, helping you save a fair amount of money.
If you simply compare the official price and the price at RankMarket Shop, you can immediately see the extremely attractive difference. $100, while at RankMarket it’s only a little over $50 – a savings of nearly 40%, and still using a genuine license with full features. Not to mention the extremely reputable and friendly support and account warranty service.
The full set of benefits you get when buying GitHub Copilot Pro:
- Unlimited Agent Mode and unlimited chat with GPT-4o
- Absolutely unlimited source code suggestions – Copilot will accompany and “code for you” day and night, as long as you have ideas.
- Access to advanced tools such as Code Review, Claude 3.7 Sonnet, o1 model,…
- More than 6 times the number of premium requests compared to a free account, and if needed, you can still buy more.
Why should you choose to buy GitHub Copilot Pro at a cheap price at RankMarket Shop?
- Super soft price, unchanged quality: For only $50/year, you can own a genuine Pro account from GitHub, not cloned or cracked.
- Reputation has been affirmed: RankMarket Shop is a dealer selling tools and software that has been trusted and highly appreciated by the dev community.
- Fast and enthusiastic support: If there is a problem, support will fix it immediately via Zalo/Telegram/Facebook.
- Full warranty, clear commitment: During the time of use, you will be supported by the right person who bought it, without any clone or illegal exposure.
- Features Highly flexible: Whether you want to use it for 1 year or many years in a row, there is a flexible plan to suit your needs.
How to use GitHub Copilot
Using GitHub Copilot is like having a cool AI teammate always on standby in your editor – no complaining, no sleeping, just programming support. To get started:
- Install Copilot for VS Code:
- Go to Extensions, search for “GitHub Copilot”.
- Click Install. Two extensions will be installed: Copilot and Copilot Chat.
- Log in with a GitHub account that has Copilot registered (30-day free trial!).
- Activation and authentication:
- VS Code will ask you to log in and grant permissions.
- When you see the Copilot icon in the bottom or top corner – congratulations, you have successfully “summoned” an AI teammate!
- Start coding:
- Create a new file, type a few lines – Copilot will guess your intention and show you a suggestion in gray text.
- Press
Tab
to accept, or open the completions panel to select suggestions other.
- Use Copilot Chat to understand or edit code:
- Enter commands like:
explain this code
orimprove regex
– Chat will explain it in a super easy-to-understand way and even rewrite it for you.
- Enter commands like:
Who is GitHub Copilot for?
- Beginner programmers: If you’re new to programming, Copilot is a great companion to help you code faster and learn from AI suggestions. It can also explain code snippets or provide source code examples for you to reference.
- Experienced programmers: Even if you’re experienced, GitHub Copilot is a great tool to help you save time when writing repetitive code. It helps you solve difficult problems without having to spend too much time searching for solutions.
- Software developers working on open-source projects: GitHub Copilot helps software developers in the open-source community quickly create new features, fix bugs, and optimize code. In particular, if you are a developer with a GitHub Education account, you will be able to use Copilot for free, which makes Copilot even more of a great choice for open source projects.
- Teachers and students: With GitHub Copilot, teaching and learning programming becomes easier. Teachers can use Copilot to create quick examples for students, while students can use it to support their learning and improve their programming skills.
- Large development teams: Copilot is not only useful for individuals but also for teams, helping them maintain code consistency and saving time by making suggestions relevant to the overall project.
❓ Frequently asked questions about GitHub Copilot Pro at RankMarket Shop
What languages does GitHub Copilot support?
GitHub Copilot is trained on almost every language that appears in public GitHub repositories. Of course, popular languages like JavaScript, Python, TypeScript, or Java will have better support due to the large amount of training data. On the other hand, rare languages will have fewer or no suggestions.
What IDEs does Copilot integrate with?
It works on Visual Studio Code, Visual Studio, Vim, Neovim, JetBrains, Azure Data Studio, and also on GitHub CLI or Windows Terminal Canary. Chat mode only works on VS Code, Visual Studio, and JetBrains.
Is Copilot a "copy-paste" of code?
Absolutely not. Copilot does not store or copy any code. All suggestions are generated by an AI model based on the context around the cursor, location in files, frameworks, and projects.
What is GitHub Copilot training data?
It is trained by GitHub, OpenAI, and Microsoft on public source code and natural language.
Does GitHub use Copilot Business/Enterprise user data to train the model?
Absolutely not. All personal data is protected.
Why do some features store prompts?
To give context to subsequent chats, helping AI make better suggestions. This storage is only used on Copilot CLI, mobile, and github.com.
Conclusion
GitHub Copilot doesn’t do everything for you – it helps you do the right thing, faster, smarter more, and make fewer mistakes.
If you are a programmer looking to improve your skills, reduce stress, and find joy in coding – give Copilot a try. Who knows, it might be the best companion you’ve ever had in your programming career.
And with low-cost support from RankMarket Shop, you no longer have to hesitate or hesitate when deciding to own it. Choose GitHub Copilot Pro to not only code faster but also be more creative and more accurate.
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