Best AI-Powered Coding Assistant Tools in 2024
Hanu Koshti
Freelance Software Developer | Former Senior Software Developer at Vodafone | Information Science & Machine Learning Graduate, University of Arizona | Crafting Innovative Solutions & Transforming Ideas into Reality
Whether you use them for for autocompleting code or help with debugging, AI-powered coding assistants can really save you time and improve your code quality. In this article, we’ll explore some of the best AI coding tools to overhaul your development process.
What is an AI coding assistant?
AI coding assistant use artificial intelligence to help developers with various coding-related tasks. They can analyze code snippets, provide suggestions,? identify bugs, offer fixes, or even generate entire code snippets based on prompts. Often embedded within integrated development environments (IDEs) or as standalone platforms, they support a wide range of programming languages. Examples of popular AI coding assistants include GitHub Copilot, Tabnine, and Microsoft IntelliCode.?
AI coding tools use large language models (LLMs) trained on vast datasets of code from various sources, such as open-source projects, repositories, programming language documentation, and tutorials. The broader the range of code they’re exposed to, the more comprehensive and accurate their understanding becomes. This allows them to identify patterns, suggest code snippets, and complete complex coding tasks.
17 best AI coding tools
The growing popularity of AI coding assistants means you have many options to choose from. Below, we’ll explore some of the best AI coding tools available.
The top AI coding assistant tools include:
1. GitHub Copilot
GitHub Copilot is an AI-powered code completion tool developed by GitHub in collaboration with OpenAI. It helps developers by suggesting whole lines or blocks of code as they type. Integrating directly into code editors like Visual Studio Code, GitHub Codespaces, JetBrains IDEs, and Neovim, GitHub Copilot provides real-time suggestions based on the context of the code being written.
Key features
Pricing:
Website: https://github.com/features/copilot?
Example use case: How to Use GitHub Copilot for Terraform Infrastructure
For and against
2. Tabnine
Tabnine is a privacy-focused AI-powered code completion tool that increases coding speed and code quality and offers the flexibility of both local and cloud-based AI models. It helps developers by providing intelligent, context-aware code suggestions. Supporting over 80 programming languages and frameworks, it integrates with most major IDEs.
Key features
Pricing:
Website: https://www.tabnine.com/?
For and against
3. Cursor AI
Cursor AI is an AI-powered coding assistant designed to improve the efficiency of software development. Both beginners and experienced developer will find it useful because it automates repetitive coding tasks, reduces errors, and provides refactoring suggestions. Its primary goal is to streamline the coding process and improve overall code quality.
Key features
Pricing:
Website: https://www.cursor.com/?
For and against
4. Sourcegraph Cody
An AI coding assistant developed by Sourcegraph, Cody is designed to help developers by providing intelligent code suggestions, automating repetitive tasks, and improving code search and comprehension. It integrates with Sourcegraph’s code intelligence platform, allowing developers to search, understand, and generate code within their workflow.?
It is ideal for enterprises and teams that need robust privacy controls and scalable search capabilities.
Key features
Pricing:
Website: https://sourcegraph.com/cody?
For and against
5. Replit
Replit is an online, browser-based integrated development environment (IDE) and collaborative coding platform that allows developers to write, test, and deploy code in multiple programming languages.?
Unlike traditional desktop IDEs, Replit’s cloud-based platform combines coding, collaboration, and deployment into a single, seamless environment. The platform integrates AI-driven tools that allow developers to leverage intelligent suggestions and code generation from anywhere, making the development process faster and more intuitive.
Key features
Pricing:?
Website: https://replit.com/?
For and against
6. Codiga
Codiga is an AI-powered coding assistant and static code analysis tool designed to help developers write cleaner, safer, and more efficient code. It integrates into popular IDEs and code repositories to provide intelligent code suggestions, automate repetitive coding tasks, and enforce best practices through its static analysis capabilities.
Key features
Pricing:
Website: https://www.codiga.io/?
For and against
7. Sourcery
Sourcery is an AI code review and refactoring tool designed to improve code quality by automatically suggesting and implementing refactorings that follow best practices. Unlike other code suggestion tools that primarily focus on autocompletion, Sourcery specifically enhances code readability, efficiency, and maintainability by offering real-time refactoring suggestions.
Key features
Pricing:?
Website: https://sourcery.ai/?
For and against
8. DeepCode AI (Snyk)
DeepCode AI (now part of Snyk) is an advanced AI code analysis tool designed to help developers identify and fix security vulnerabilities, code quality issues, and bugs in real-time. DeepCode leverages machine learning and AI to analyze codebases and provide intelligent suggestions for improving the security, performance, and maintainability of the code.
Key features
Pricing:
Website: https://snyk.io/platform/deepcode-ai/?
For and against
9. Hugging Face
Hugging Face is an open-source machine learning platform that specializes in natural language processing (NLP) and offers tools and models for various AI applications. Hugging Face is best known for its state-of-the-art NLP models and its role in the development of open-source transformers, but it has also become an essential resource for developers working with AI code generation and machine learning integration in coding projects.
Key features
Pricing:
Website: https://huggingface.co/?
For and against
?? You might also like:
10. Amazon SageMaker
Amazon SageMaker is a comprehensive, fully managed service provided by AWS (Amazon Web Services) that enables data scientists, developers, and machine learning (ML) engineers to build, train, and deploy machine learning models at scale.??
Amazon SageMaker isn’t an AI code completion tool like GitHub Copilot or Tabnine, but it serves as a powerful environment for developing and deploying custom machine learning models, including those that can be used for AI coding assistance tasks, such as code suggestion, autocompletion, bug fixing, and more advanced AI-driven development tasks.
Key features
Pricing: Pay-as-you-go pricing model
Website: https://aws.amazon.com/sagemaker/?
For and against
11. Amazon Q Developer
Amazon Q Developer is a generative AI-powered assistant designed by AWS to assist developers throughout the entire software development lifecycle (SDLC). Built on top of Amazon Bedrock, it enhances productivity by automating repetitive tasks, providing real-time code suggestions, and offering solutions for debugging, planning, and upgrading code.
Key features
Pricing:?
Website: https://aws.amazon.com/q/developer/?
Amazon CodeWhisperer example: How to Use Amazon CodeWhisperer (AI Code Generator)
For and against
12. CodiumAI
CodiumAI is an AI-powered tool designed to improve code quality by automatically generating?
unit tests, analyzing code behavior, and offering actionable insights. Unlike traditional AI code assistants focused on code completion, CodiumAI specializes in helping developers write reliable, bug-free code by ensuring comprehensive test coverage and identifying potential issues early.?
Key features
Pricing:
Website: https://www.codium.ai/?
For and against
13. MutableAI
MutableAI is an AI-powered code assistant designed to streamline the coding process by offering intelligent code suggestions, refactoring, and autocompletion features. It helps developers write, optimize, and maintain code with greater efficiency and accuracy.
Key features
Pricing:
Website: https://mutable.ai/?
For and against
14. AskCodi
AskCodi is an AI-powered code assistant designed to increase developer productivity by providing real-time code suggestions, automating repetitive tasks, and offering context-aware solutions. It supports multiple languages and is built to streamline the development process by enabling quick access to code snippets, documentation, and debugging advice.?
Key features
Pricing:?
Website: https://www.askcodi.com/?
For and against
15. Microsoft IntelliCode
Microsoft IntelliCode is an AI-assisted code completion tool designed to enhance developer productivity by providing intelligent suggestions and recommendations directly within the development environment.?
Built into Visual Studio and Visual Studio Code, IntelliCode leverages machine learning models to deliver context-aware code suggestions based on your code, common patterns, and best practices from thousands of open-source repositories.
Key features
Pricing: Available for free as part of Visual Studio and Visual Studio Code.
For and against
16. CodeGeeX
CodeGeeX is an AI code generation tool that assists developers by providing intelligent code suggestions, autocompletion, and other productivity-enhancing features. It is designed to support multiple programming languages and seamlessly integrates with popular Integrated Development Environments (IDEs).?
Key features
Pricing: Free for individual users
Website: https://codegeex.cn/en-US?
For and against
17. OpenAI Codex
OpenAI Codex is an AI model developed by OpenAI, designed to assist with code generation and understanding. It serves as the foundation for tools like GitHub Copilot, providing a powerful resource for developers by interpreting natural language instructions and converting them into executable code.
Codex can still generate code and assist with programming tasks, but it is no longer being actively developed or supported as a standalone product. OpenAI recommends users switch to the more advanced GPT-3.5 Turbo or GPT-4, both of which are capable of handling programming tasks more effectively than Codex. These models have proven to be more general-purpose while still offering strong coding capabilities.
How does Spacelift improve developer velocity?
Spacelift is an infrastructure orchestration platform that improves your developer velocity by offering a powerful policy engine based on OPA, self-service infrastructure, and the ability to build multi-tool workflows with dependencies and output sharing. Spacelift has its own Terraform/OpenTofu provider, and also its own Kubernetes operator which makes it ideal to pair it with an AI-powered coding assistant.
You can easily make AI-powered coding assistants generate Spacelift Terraform/OpenTofu/Kubernetes code, by showing them how you would like to have the code generated (for example, you want to use for_each on your resources and map(objects) variables when you are using Terraform/OpenTofu).?
Read more about how Spacelift can help you with your infrastructure orchestration workflows here.
Pros and cons of using AI coding tools
AI programming tools are becoming increasingly popular, offering assistance and speeding up workflows. However, you should be aware of their advantages and limitations.?Let’s look at some pros and cons of using AI coding assistants.
Benefits of using AI coding tools:
Enhanced efficiency AI programming tools allow developers to work faster by automating repetitive or time-consuming tasks. This means they can focus more on the creative and complex aspects of programming while the AI handles mundane code generation. Error detection and debugging assistance One of the major strengths of AI tools is their ability to identify errors as the code is written. By providing real-time error detection, these tools help programmers spot mistakes early, saving time that would otherwise be spent on debugging later.?Access to advanced learning resources AI code assistants provide valuable learning resources by providing developers with coding suggestions, examples, and explanations. These tools can act like a tutor for beginners, offering guidance on best practices. For seasoned developers, AI offers a way to learn new techniques and stay updated with evolving programming trends.
Disadvantages of using AI coding tools:
Over-reliance on AI assistance It’s risky to rely too heavily on AI. I Depending on AI for coding suggestions without fully understanding the underlying logic could hinder developers’ growth and problem-solving abilities. Over time, this reliance may prevent them from developing strong independent coding skills. Security and privacy concerns Many AI coding tools require access to cloud-based platforms, raising concerns about the security and privacy of the code being shared. Sensitive information could potentially be exposed during the process, leading to data breaches or security vulnerabilities. Developers need to be cautious, especially when handling confidential or proprietary code. Lack of contextual understanding AI tools, though powerful, often lack the depth of understanding required for highly complex or context-dependent problems. They work well for standard coding tasks but may offer inaccurate or irrelevant suggestions for projects with unique requirements. This can result in developers needing to revise or even discard AI-generated code that doesn’t align with the broader project goals.
Key points
AI coding tools can assist with everything from autocompleting code to fixing bugs, and they’re particularly helpful in reducing repetitive tasks.?
Using AI coding tools is a double-edged sword: If you know what you are doing, they can greatly enhance your development speed and your time to market, but the debugging process can get cumbersome if you lack experience. No AI tool will build exactly what you need without a good prompt, and it will certainly not generate production-ready, bug-free code from the first few iterations, so you will need to constantly provide new prompts, or fix the issues yourself.
When selecting an AI coding tool, consider factors like your preferred programming languages, the tool’s integration with your development environment, privacy concerns (such as whether local models are used), and whether you’re working solo or with a team. The ideal AI coding assistant should fit seamlessly into your workflow, boost productivity, and meet the specific needs of your project or organization.