Writing Solidity smart contracts requires precision and adherence to security best practices. Developers often struggle with repetitive patterns like access control, token standards, and error handling. GitHub Copilot can generate Solidity code, but its output needs careful review to avoid vulnerabilities. This article explains how to use Copilot effectively for common Solidity patterns, including the … Read more
GitHub Copilot can accelerate your Phoenix LiveView development by suggesting Elixir code in real time. Many developers find it difficult to make Copilot produce idiomatic LiveView code instead of generic web framework patterns. This article explains how to configure Copilot for Elixir and Phoenix projects and how to write prompts that generate correct LiveView callbacks, … Read more
GitHub Copilot is a popular AI code completion tool that works well with mainstream languages like Python and JavaScript. Developers using less common languages such as Nim and Crystal often wonder if Copilot can help them write code efficiently. The reality is that Copilot’s support for Nim and Crystal is limited compared to its performance … Read more
Keeping dependencies updated is a critical but time-consuming task. Manually writing a Dependabot configuration file requires knowing the exact YAML syntax, package ecosystem names, and schedule formats. A single typo can break the automation or cause it to skip security patches. GitHub Copilot can generate this configuration file from a simple prompt, saving you from … Read more
You have a set of existing API endpoints and need to produce an OpenAPI specification for them. Manually writing the YAML or JSON file for every route, parameter, and response is time-consuming and error prone. GitHub Copilot can analyze your endpoint code and generate the OpenAPI spec automatically. This article explains how to use Copilot … Read more
Enterprise development teams often need AI code suggestions that reflect internal libraries, proprietary APIs, and company-specific coding standards. GitHub Copilot works well with public code, but without access to your private repositories or documentation, its suggestions can miss the mark. Custom knowledge bases let you feed Copilot your own code context so it generates relevant … Read more
GitHub Copilot can generate Pulumi code for cloud infrastructure, but its suggestions often need careful guidance. Without proper context, Copilot may propose incorrect resource configurations or miss required properties. This article explains the specific patterns Copilot follows when generating Pulumi programs in TypeScript, Python, and C#. You will learn how to prompt Copilot for accurate … Read more
You want GitHub Copilot to generate unit tests for your JavaScript or TypeScript code using Jest or Vitest. Writing tests manually takes time and often leads to incomplete coverage. Copilot can suggest test cases, mocks, and assertions based on your existing code and test framework. This article shows you how to set up Copilot for … Read more
Writing end-to-end tests with Playwright requires repetitive boilerplate for selectors, assertions, and page interactions. GitHub Copilot can generate this code from natural language comments, but the output quality depends on the patterns you use. This article explains the specific comment structures, prompt strategies, and code patterns that produce reliable Playwright test code from Copilot. You … Read more
Developers building with Next.js 13+ App Router often write Server Components that fetch data directly from a database or API. When using GitHub Copilot, the generated code sometimes defaults to Client Components with hooks like useEffect or useState, which defeats the server-first architecture. This mismatch happens because Copilot’s training data includes many React patterns that … Read more