Tag: coding assistants

  • StarCoder2 LLMs Designed Specifically to Generate Code Arrive

    StarCoder2 LLMs Designed Specifically to Generate Code Arrive

    ServiceNow, Hugging Face and NVIDIA have once again combined their efforts to advance a generative artificial intelligence (AI) platform that has been specifically trained to generate higher quality code than rival approaches based on general-purpose large language models (LLMs) such as ChatGPT.

    StarCoder2 is a family of LLMs created by the BigCode community led by ServiceNow. Three iterations are starting now with a 3 billion‑parameter model trained by ServiceNow; a 7 billion‑parameter model was trained by Hugging Face, while NVIDIA built a 15 billion‑parameter model.

    The 3 billion‑parameter model is capable of matching the performance of the original StarCoder 15 billion‑parameter model.

    Nicolas Chapados, vice president of research for ServiceNow, said as AI research continues to advance, each successive wave of LLMs becomes more efficient. Each organization, depending on the use case and total cost, can then opt to deploy StarCoder LLMs either on a local machine or in the cloud. The more parameters an LLM has, the more infrastructure resources are needed to run any inference engine based on it.

    The StarCoder2 LLMs were trained using 619 programming languages and can be extended to, for example, provide summarizations of code. The foundation of StarCoder2 is a new code dataset called The Stack v2 that is more than seven times larger than version 1 of the dataset. In addition, additional training has enabled the model to understand low‑resource programming languages such as COBOL, mathematics and program source code discussions. Organizations can also fine‑tune models with industry or organization‑specific data using open source tools such as the NVIDIA NeMo platform or Hugging Face transform reinforcement learning (TRL) techniques. StarCoder2 was built using data under license from the digital commons of Software Heritage hosted by Inria.

    The overall goal is to provide development teams with LLMs that, in addition to being less likely to hallucinate, also generates code with much fewer vulnerabilities because the code generated is based on exampled vetted by the BigCode community, said Chapados.

    It’s not clear right now how much of the code finding its way into production environments is being generated by machines versus humans. However, as LLMs continue to advance, the percentage created by machines will undoubtedly increase. The challenge DevOps teams now face is determining how to apply AI to pipelines that will increase in number as codebases not only proliferate but also become inevitably larger.

    In the meantime, DevOps teams would be well-advised to become familiar with what type of LLM is being used to train the generative AI platforms being used to create code. The more general purpose an LLM is, the more likely it is to generate suboptimal code that DevOps teams are only going to need to eventually replace, especially if that code is consuming expensive infrastructure resources inefficiently.

    There is, of course, as far as generative AI is concerned, no going back at this point. The issue now is determining how to keep track of the provenance of all the code being generated to determine how best to fix it whenever needed.

  • Legit Security Adds Sensors to Detect Usage of Gen AI Tools to Write Code

    Legit Security Adds Sensors to Detect Usage of Gen AI Tools to Write Code

    Legit Security today announced it has added the ability to detect when developers use generative artificial intelligence (AI) tools to write code to its application security posture management (ASPM) platform.

    The ASPM platform developed by Legit Security already has discovery capabilities for application secrets, for example, enabled by sensors that are now being extended to include generative AI tools.

    Legit Security CTO Liav Caspi said the overall goal is to allow DevSecOps teams to identify who uses these tools to write which types of code. Each DevSecOps team can then decide how stringently to enforce policies to either ban or limit usage of those tools, he added.

    There is no doubt that generative AI tools are increasing developer productivity, but the large language models (LLMs) that provide the ability to generate code were trained using examples of code of varying quality collected from across the web. Much of that code either contains known vulnerabilities or is simply inefficient, which can manifest itself in the output surfaced by a generative AI platform.

    The Legit Security ASPM platform, in addition to identifying generative AI tools being used in real-time, can also be employed to scan the LLM itself to identify security risks such as prompt injection and insecure output handling. Unfortunately, most cybersecurity teams are unaware of the extent to which application code generated by a machine might be insecure, so it currently falls to leaders of DevSecOps teams to determine what is an acceptable use of these tools. It may be perfectly fine to rely on a generative AI tool to create a script that will be used for an internal-facing application. However, using the same tool to write business logic that will be exposed to the internet may not be especially prudent.

    It’s not clear how much of the code finding its way into software builds is being generated by a machine versus a human. In the longer term, the goal is to be able to identify that code by, for example, detecting substantial changes in the way code is normally written by a human developer, said Caspi.

    Of course, while an ASPM may detect usage of generative AI tools that are connected to a corporate environment, there are still plenty of opportunities for developers to use these tools offline to create code that can later be added to a build using a code check-in tool. After all, many developers have used various shadow IT tools to write code for decades. Regardless of who or what wrote that code, however, it should still be reviewed.

    In the meantime, the overall size of the codebase that DevSecOps teams will need to manage and secure will only exponentially increase as developers become more productive. Hopefully, more AI capabilities will soon be embedded into DevOps platforms to further automate the management of software builds at a time when many DevOps teams were already finding themselves overwhelmed even prior to the rise of generative AI.

  • 10 Key Features of AI Code Assistants

    10 Key Features of AI Code Assistants

    One of the most potent tools that have emerged to streamline the coding process is code assistants. Code assistants are software tools designed to assist programmers by providing suggestions and automated features that help in writing code more efficiently and accurately. They act as virtual aides, making the coding process faster, more intuitive and less prone to errors.

    Code assistants can be categorized into two types: Rule-based and AI-based. Rule-based assistants follow predefined rules and perform according to set guidelines. They are mainly used for syntax highlighting, code formatting and basic error detection. AI-based code assistants can learn from past coding patterns, predict what a programmer is trying to achieve and suggest appropriate code snippets. They are capable of understanding the context of the code and providing accurate suggestions, as well as generating entire blocks of code based on natural language instructions. Read this blog post for examples of popular AI coding assistants.

    Whether you are an experienced software developer handling complex projects or a beginner, coding assistants can automate the tedious aspects of coding, allowing you to focus more on problem-solving and innovation.

    The Growing Importance of AI in Software Development

    As software development becomes more complex and time-sensitive, the role of AI in this field has grown significantly. AI-driven code assistants represent a major shift in how software is developed. They bridge the gap between human expertise and the efficiency of automated processes. 

    AI in software development not only speeds up the coding process but also enhances the quality of the code. These tools can analyze vast amounts of code, learn from it and apply that learning to assist developers in real-time. They can adapt to different coding styles and requirements, making them versatile tools for a wide range of programming tasks. Furthermore, as software projects increase in size and complexity, AI code assistants become crucial in managing and navigating these complexities. They offer intelligent insights, detect potential issues before they become problematic, and assist in keeping large codebases clean and manageable.

    In addition to increasing efficiency, AI code assistants are instrumental in reducing the barrier to entry in software development. They make coding more accessible to people with varying levels of expertise, including those who are new to programming. This accessibility is essential in an era where the demand for software development skills is continuously rising. By providing real-time assistance and learning resources, AI code assistants are not just tools for current developers but also learning aids for future generations of programmers.

    10 Key Features to Expect from Code Assistants in 2024

    With the rapid advances in large language models (LLMs), the following features are becoming standard in coding assistants as we enter 2024.

    Advanced Contextual Understanding

    Modern code assistants are evolving to understand the context of code more intricately. Unlike simple autocomplete tools, these AI systems can analyze the broader scope of a project, recognizing patterns and offering suggestions that align with the overall architecture and design patterns. This advanced understanding not only streamlines coding but also aids in maintaining consistency throughout the codebase.

    Real-Time Code Optimization Suggestions

    AI tools can proactively recommend changes to improve performance and efficiency. For instance, a code assistant might suggest a more efficient algorithm or highlight redundant code blocks that can be simplified. This feature not only enhances code quality but also serves as a learning tool for developers, exposing them to best practices and alternative approaches.

    Enhanced Debugging Assistance

    Debugging is often a time-consuming aspect of development. In 2024, expect code assistants to revolutionize this process by offering enhanced debugging assistance. Through deep analysis, these tools automatically detect errors and anomalies, suggesting potential fixes. They can pinpoint the exact location of a bug and provide context, significantly reducing the time developers spend in the debugging phase.

    Automated Refactoring

    Refactoring is crucial for maintaining clean code, and AI-driven assistants now offer sophisticated automated refactoring capabilities. They intelligently suggest changes that improve code readability and maintainability, such as restructuring code or renaming variables for clarity. These suggestions will be particularly beneficial for managing and updating legacy code, ensuring it adheres to modern coding standards.

    Code Documentation Generation and Update

    Keeping documentation updated is a challenge. Code assistants can now automate this task by generating and updating documentation in real-time. As code changes, the documentation will reflect these updates, ensuring that it always stays in sync with the codebase. This feature will be invaluable in large teams where keeping track of changes can be daunting.

    Predictive Coding Assistance

    Moving beyond reactive suggestions, code assistants will offer predictive assistance. By analyzing coding patterns and project structures, these tools will predict a developer’s next steps and offer relevant suggestions even before they are explicitly requested. This proactive approach will speed up the development process, reducing the cognitive load on developers.

    Understanding and Responding to Developer Queries in Natural Language

    Developers can pose queries or express coding requirements in plain English, and the assistant will interpret and execute these requests. Chat-based interfaces offered by leading AI coding assistants take this one step further. This advancement will make coding more intuitive and accessible, especially for beginners or non-expert users.

    Real-Time Suggestions and Conflict Resolution in Team Projects

    Collaboration in coding projects can lead to conflicts and inconsistencies. Code assistants now offer real-time suggestions and automated conflict resolution for team projects. These tools will identify potential conflicts in merge requests and suggest optimal resolutions, enhancing team collaboration and maintaining code integrity.

    Personalized Coding Assistance Based on Past Interactions

    Personalization is becoming a significant feature of code assistants. By learning from past interactions with a developer, these tools will tailor their suggestions and support to align with individual coding styles and preferences. This adaptive learning approach ensures that the assistance provided is most relevant and efficient for each developer.

    Enhancing Accessibility of Coding for Non-Expert Users

    One of the most impactful features of code assistants is their role in democratizing coding. By simplifying complex coding concepts and automating mundane tasks, these tools will make software development more accessible to non-experts. Beginners and those learning new programming languages will find these assistants particularly useful, as they provide guidance and learning aids.

    Conclusion

    Code assistants powered by AI are becoming an integral part of the software development process. They not only make coding faster and more efficient but also reduce the chances of errors, making the resultant software more reliable. The role of code assistants is only expected to grow, bringing in more advanced and intuitive features. Whether you are a seasoned programmer or a newbie, embracing code assistants can be a game-changer for your coding journey.