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Build a Model-Agnostic AI Text Summarizer Web Extension

2025-12-17T14:53:51+00:00

Browser extensions are a great way to bring AI directly into your everyday workflows. Instead of copying text into external tools and websites to be summarized, you can do it right on the page. In this tutorial, we'll build a lightweight, model-agnostic Chrome extension that summarizes selected text using AI. With a simple right-click, users can send any highlighted text to an AI model of their choice and instantly view a concise summary in the extension popup. Rather than focusing on a single provider, this project is designed to be beginner-friendly and privacy-focused. API keys are supplied by the user [...]

Build a Model-Agnostic AI Text Summarizer Web Extension2025-12-17T14:53:51+00:00

GitHub Copilot Prompt Engineering

2025-11-26T18:29:36+00:00

GitHub Copilot Prompt Engineering Cheat Sheet Prompt engineering is the practice of crafting clear, structured prompts that guide GitHub Copilot to generate accurate, relevant responses. It applies to chat prompts, inline code comments, file references, and workspace context. Prompt Engineering Best Practices Best Practices Description Examples/ Guidance Start General, Then Add Specifics  Begin with the broad goal, then refine with constraints and requirements.  General: “Create a function that validates email addresses.” Specific: “Support international domains, return error objects, no external libraries.” Provide Relevant Project Context  Copilot becomes more accurate when it understands which file, code block, or workspace area is [...]

GitHub Copilot Prompt Engineering2025-11-26T18:29:36+00:00

GitHub Spark

2025-11-17T18:22:16+00:00

GitHub Spark Cheat Sheet Spark lets developers describe an app in natural language, and Spark automatically generates a full-stack web app (frontend + backend). It’s integrated with GitHub (repos, authentication, deployment) and with Codespaces for editing. Targeted primarily at rapid prototyping of “micro-apps” (less setup, faster iteration), though not strictly limited. Overview of GitHub Spark Features Capability Description Natural-Language to App A developer types what they want, and Spark builds the frontend, backend, data store, authentication, and more.  One-click repository creation & sync  Spark can create a GitHub repository from the generated app, keep the code/UI in sync, and allow [...]

GitHub Spark2025-11-17T18:22:16+00:00

GitHub Copilot Coding Agent

2025-11-16T20:40:14+00:00

GitHub Copilot Coding Agent Cheat Sheet A Copilot coding agent is an AI-powered software development agent that runs on GitHub and works autonomously on tasks like implementing features, fixing bugs, updating dependencies, and then raising draft pull requests for review. It clones the repository into an isolated environment, analyzes the code, makes changes, runs tests or linters, and iterates based on feedback as part of a tracked “session.” Runs on GitHub, not inside the local IDE. Works on a selected repository and branch, and opens a Copilot branch and PR with its changes. Can be assigned tasks via: GitHub UI [...]

GitHub Copilot Coding Agent2025-11-16T20:40:14+00:00

GitHub Copilot Chat

2025-11-16T19:49:16+00:00

GitHub Copilot Chat Cheat Sheet GitHub Copilot Chat is an AI-powered chat interface built into GitHub’s ecosystem. It enables developers to ask questions in natural language and receive assistance with tasks such as code generation, explanations, debugging, refactoring, documentation, and testing. GitHub.com – Copilot Chat panel on pull requests, issues, and code view. IDEs Visual Studio Code Visual Studio JetBrains IDEs Xcode Eclipse GitHub Mobile – Ask questions about repos & code on iOS/Android. Command Line – GitHub Copilot CLI gives a chat-like experience in the terminal. Windows Terminal – Copilot integration to explain & generate shell commands. Always review [...]

GitHub Copilot Chat2025-11-16T19:49:16+00:00

GitHub Copilot Completions

2025-11-16T19:49:38+00:00

GitHub Copilot Completions Cheat Sheet GitHub Copilot's completions encompass key features, including Code Suggestions, Text Completion, and Code Referencing. Each section explains how these features work, their controls, best practices, and examples to help you maximize their utility. Code Suggestions Code Suggestions are the heart of GitHub Copilot. As you type in your Integrated Development Environment (IDE), Copilot offers intelligent code completions based on the context of your code, helping you write code faster and with fewer errors. How It Works Copilot analyzes the context of your code, including functions, variables, and libraries, to provide relevant code suggestions. You can [...]

GitHub Copilot Completions2025-11-16T19:49:38+00:00

GitHub Copilot

2025-12-02T09:40:02+00:00

GitHub Copilot Cheat Sheet GitHub Copilot is an AI-powered code completion tool designed to help developers write code faster. It provides intelligent code suggestions based on the context of your code, comments, and files. It supports multiple programming languages and integrates with popular IDEs, including Visual Studio Code, JetBrains, and others. Generates code suggestions (from single lines to full functions) Context-aware (understands surrounding code and comments) Supports multiple languages (e.g., Python, JavaScript, Java, C++, etc.) Works within IDEs (VS Code, JetBrains, Visual Studio, etc.) Plans GitHub Copilot offers various pricing tiers, including free and paid options for individuals and businesses. [...]

GitHub Copilot2025-12-02T09:40:02+00:00

GH-100 GitHub Administration Exam Study Path

2025-11-20T18:33:12+00:00

The GH-100: GitHub Administration certification is designed for professionals who are responsible for managing and administering GitHub environments, particularly GitHub Enterprise (Cloud and Server). This certification will test your ability to configure, secure, automate, and manage repositories, workflows, user access, and security within GitHub environments. The exam covers core GitHub features, including user identity management, repository structure, access management, GitHub Actions automation, security controls, and data privacy practices. Candidates should have intermediate experience with GitHub Enterprise or equivalent environments. Overview of the GH-100 GitHub Administration Certification Exam Duration: 100 minutes Total Questions: 65 questions, approximately Passing Score: 700/1000 (scaled score) [...]

GH-100 GitHub Administration Exam Study Path2025-11-20T18:33:12+00:00

GH-500 GitHub Advanced Security Exam Study Path

2025-11-20T18:32:08+00:00

The GH-500: GitHub Advanced Security certification is designed for security professionals, developers, and system administrators who are responsible for securing software development and deployment pipelines within GitHub. This exam validates the candidate's ability to configure, manage, and operate GitHub Advanced Security (GHAS) tools, including code, secret, and dependency scanning, to safeguard applications and protect sensitive information. This certification is essential for professionals who need to demonstrate expertise in using GitHub Advanced Security to mitigate vulnerabilities, detect and prevent security issues, and manage security at scale within an enterprise development environment. Overview of the GH-500 GitHub Advanced Security Certification Exam Duration: [...]

GH-500 GitHub Advanced Security Exam Study Path2025-11-20T18:32:08+00:00

GH-900 GitHub Foundations Exam Study Path

2025-11-20T18:29:28+00:00

The GitHub Foundations (GH-900) certification establishes a foundational understanding of GitHub as a modern development and collaboration platform. It is designed for individuals who want to validate their ability to work with Git repositories, collaborate effectively on GitHub, manage repositories, understand basic GitHub Actions automation, and participate in open-source communities. This certification is ideal for beginners, students, early-career developers, technical professionals, or anyone transitioning into software development or DevOps environments. The GH-900 exam emphasizes practical knowledge of GitHub’s interface, collaboration features, workflow management, project organization, and security capabilities. Although beginner-level, it covers a broad set of essential concepts that reflect [...]

GH-900 GitHub Foundations Exam Study Path2025-11-20T18:29:28+00:00

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