In 2026, Visual Studio Code has evolved from a lightweight free-to-use code editor into a comprehensive IDE with support for multiple languages, AI assistance, database management features, source control, testing, and many other convenient capabilities. This variety of features is largely due to the broad ecosystem of extensions that allow you to enhance the basic functionality of VS Code with the tools you need for your work.
Today, Visual Studio Marketplace offers thousands of extensions, most of them free and open-source, that add useful features to the familiar environment of Visual Studio Code. From simple spell checkers to advanced AI-powered coding assistants, Visual Studio Marketplace has something for everyone. In this guide, we explore some of the popular VS Code extensions across three common areas: database development, day-to-day programming, and web and DevOps workflows.
Out of the box, VS Code is a lightweight, general-purpose code editor. Extensions are what turn it into a workflow-specific environment tailored to a certain technology stack. They add tools and capabilities that extend VS Code's functionality beyond the core editor.
Extensions can provide programming-language support, debuggers, database clients, Git utilities, API clients, testing tools, cloud and container integrations, and environment enablement. This allows developers to bring more of their daily workflow into a single development environment instead of switching between separate tools. VS Code-based IDEs, created and customized using various extensions, can be adapted to specific projects, languages, and roles, providing convenient and flexible workspaces.
Such a variety of extensions may seem overwhelming. In order to choose the extensions you need for your work, focus on the goals you want to achieve and your role in the development process. Moreover, because most VS Code extensions are free, you almost never have to commit to something immediately. Choose one and take it for a test drive; if it does not fully meet your requirements, try another one.
To help you get started, we grouped some of the most popular extensions according to the type of work they support.
| Database management | Programming | Web / DevOps / other |
|---|---|---|
| DBCode | GitHub Copilot | REST Client |
| Database Client | GitLens | Dev Containers |
| SQL Server (mssql) | Prettier | Container Tools |
| MongoDB for VS Code | ESLint | Remote Development Extension Pack |
| SQLTools | Error Lens | Live Server |
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This section is for developers, DBAs, and database engineers who use VS Code to connect to databases, browse schemas, write SQL, run queries, edit data, or inspect database objects without leaving the editor. These VS Code plugins, or extensions as they are called in the VS Code ecosystem, are genuinely useful for lightweight database operations: querying tables, editing data and schemas, and validating schemas alongside application code. However, advanced administration tasks, deep schema comparisons, or full database lifecycle management may call for a dedicated database tool.
DBCode is a database client and IDE extension that brings database management directly into VS Code, Cursor, and Windsurf. It is designed for developers who want to browse schemas, write and execute SQL, edit data, visualize relationships and query results, and administer databases without switching to a separate application for each task. DBCode also integrates with GitHub Copilot and provides an MCP server for AI agents, allowing database context and operations to be incorporated into AI-assisted development workflows.
Database Client is an all-in-one database management extension for VS Code that covers both SQL and NoSQL workflows. It allows you to connect to databases, browse schemas and objects, view and edit data, and write and execute queries without leaving your development environment. Database Client also supports working with SSH servers, Docker, and remote files, which makes it a good choice if you need one client for a mixed database environment. The extension is compatible with a broad range of database technologies, including MySQL/MariaDB, PostgreSQL, SQLite, Redis, ClickHouse, Kafka, MongoDB, Snowflake, and Elasticsearch.
SQL Server (mssql) is Microsoft's official Visual Studio Code extension for working with SQL Server and T-SQL directly from the editor. It is aimed at developers who need to write and run T-SQL queries, explore databases and objects, inspect query results, and work with SQL Server-related development tasks without leaving VS Code. The extension also integrates with VS Code features such as IntelliSense and supports SQL Server projects, which is especially relevant for developers who maintain database code alongside their application source code. It is one of the best extensions for Visual Studio Code when you need reliable SQL Server database management.
MongoDB for VS Code is MongoDB's official extension for working with MongoDB deployments and MongoDB Atlas directly from Visual Studio Code. It lets developers navigate databases and collections, inspect document schemas and indexes, browse and edit documents, and prototype queries and aggregation pipelines using JavaScript-based MongoDB Playgrounds. The extension is designed to keep database work close to application code rather than requiring developers to switch to a separate database client.
SQLTools is a lightweight SQL workspace for Visual Studio Code that lets you connect to databases through database-specific drivers, write and execute SQL queries, and view results directly inside the editor. It's a good fit for developers who want lightweight SQL query execution and result display without leaving the editor, rather than a full database management suite.
Beyond database work, most developers considering the best extensions for VS Code are after the same thing: tools that improve daily coding workflows. In this section, we explore useful VS Code extensions that provide code assistance, Git history, formatting, linting, and diagnostics that make everyday development faster and less error-prone.
GitHub Copilot is an AI coding assistant that provides inline code suggestions, chat-based assistance, and agent capabilities, making it useful for everything from completing boilerplate to exploring unfamiliar code and working through more complex development tasks. Copilot Spaces enable context-based assistance, increasing the relevance of AI-generated answers. GitHub Copilot is best suited for developers who want AI assistance integrated into their everyday coding workflow, from quick code suggestions and explanations to more involved, multi-step development tasks.
GitLens is a Git extension that adds deeper repository history, authorship, and collaboration tools to the development environment. It helps developers see who changed a line, when it changed, which commit introduced it, how a file evolved, and how branches and commits relate to one another. These capabilities make GitLens useful when reviewing code, investigating regressions, understanding unfamiliar code, and collaborating on projects with multiple contributors. It is often one of the first choices for developers looking for the best Git extension for Visual Studio Code.
Prettier is an opinionated code formatter that helps you maintain a consistent formatting style across files and projects. The official VS Code extension automatically formats supported code according to Prettier's rules, taking factors such as line length into account rather than preserving the original formatting.
Prettier supports a broad range of languages and file formats, including JavaScript, TypeScript, JSX, JSON, CSS, SCSS, Less, HTML, Vue, Angular, Markdown, YAML, and GraphQL, among others. This makes it particularly useful for teams working across multiple languages and technologies that want formatting to be handled consistently rather than relying on individual developers' editor settings.
ESLint is a key extension for JavaScript and TypeScript projects. It integrates ESLint diagnostics directly into VS Code, highlighting rule violations, potential problems, and style issues to help teams identify issues earlier rather than waiting until a later build, test, or CI stage. ESLint is highly configurable, so you can define rules that match your project's coding standards and development practices.
Error Lens is a Visual Studio Code extension that makes existing errors, warnings, information messages, and other diagnostics much more visible directly in the editor. Note that Error Lens does not generate the diagnostics itself. It displays diagnostics produced by other tools, such as language servers, the TypeScript compiler, ESLint, and other compilers or analyzers. This makes it useful as a visibility layer that works across different programming languages and development workflows.
To complete our list of top VS Code extensions, let's look at the tools that turn VS Code into a practical workspace for DevOps and infrastructure-related development. Such tools help developers work with APIs, preview web applications, manage containers and remote environments, and use Windows Subsystem for Linux (WSL). For backend developers, database engineers, and DevOps teams, these extensions can reduce context switching and bring more of the development and operational workflow directly into VS Code.
REST Client is a lightweight VS Code extension for sending HTTP requests and inspecting responses directly from the editor. It is particularly useful for backend developers and DevOps teams who need to test APIs, debug endpoints, and keep reusable HTTP requests alongside their source code. It supports REST and GraphQL requests, multiple requests in a single .http or .rest file, environments and variables, authentication, and response inspection.
Dev Containers is a Visual Studio Code extension that lets developers use a Docker container as a full-featured development environment. Instead of installing project-specific runtimes, libraries, and tools directly on the local machine, the development environment can be defined in the project and recreated consistently for the whole team. VS Code provides its usual editing, IntelliSense, debugging, and extension capabilities while connected to the container.
Container Tools is a Microsoft extension for Visual Studio Code that brings Docker-based development workflows directly into the editor. It helps developers build, run, manage, and deploy containerized applications while also providing tools for working with Dockerfiles, Docker Compose, images, containers, volumes, networks, and container registries.
Remote Development Extension Pack is a Microsoft extension pack for VS Code that brings several remote development capabilities together. It allows developers to work with code in WSL environments, containers, and remote machines while continuing to use the familiar VS Code interface on their local computer. This makes it useful when a project requires a Linux environment, a remote server, a cloud VM, or a container-based workspace.
The pack includes extensions for WSL, Dev Containers, and Remote - SSH, so developers can open a remote environment and use VS Code features such as IntelliSense, debugging, extensions, and the integrated terminal in that environment. For DevOps and backend teams, this can simplify working with Linux-based development environments and remote infrastructure without leaving VS Code.
Live Server is a lightweight VS Code extension that starts a local development server with automatic browser reload. It is designed primarily for web development, letting developers open HTML pages in a browser through a local URL and see changes reflected quickly as they edit their files. The extension supports static pages and can also work with dynamic pages through its web extension.
For frontend testing and local web development, Live Server is particularly convenient for previewing static sites, documentation, dashboards, and admin panels. Instead of repeatedly opening HTML files manually in a browser and refreshing them after every change, developers can start the server from VS Code and let the browser reload automatically when files change.
Use the table below to quickly see where each extension fits, what it's best suited for, and the type of developer or team it typically serves.
| Extension | Category | Best for | Main use case | Best fit |
|---|---|---|---|---|
DBCode |
Database | Multi-database development | Querying, schema browsing, data editing | Database developers working with several DBMSs |
Database Client |
Database | SQL and NoSQL work | Database connections, browsing, editing | Developers who need one database client in VS Code |
SQL Server (mssql) |
Database | SQL Server development | T-SQL, queries, SQL Server projects | SQL Server developers |
MongoDB for VS Code |
Database | MongoDB and Atlas | Collections, documents, playgrounds | MongoDB developers |
SQLTools |
Database | Lightweight SQL workspace | Driver-based SQL connections and queries | Developers who prefer modular SQL tooling |
GitHub Copilot |
Programming | AI coding assistance | Suggestions, chat, code help | Developers who want AI support in VS Code |
GitLens |
Programming | Git history | Blame, commits, authorship, repository context | Teams with active code review |
Prettier |
Programming | Code formatting | Format-on-save and shared formatting rules | Web and full-stack teams |
ESLint |
Programming | JS/TS linting | Code rules, warnings, quick fixes | JavaScript and TypeScript teams |
Error Lens |
Programming | Inline diagnostics | Visible errors and warnings | Developers who want faster feedback |
REST Client |
Web / API | API testing | HTTP requests and responses | Backend and API developers |
Dev Containers |
DevOps | Reproducible environments | Container-based development setup | Teams with complex dependencies |
Container Tools |
DevOps | Docker workflows | Build, run, manage, and debug containers | Containerized application teams |
Remote Development Extension Pack |
DevOps | Remote workspaces | SSH, WSL, containers | Developers working outside local environments |
Live Server |
Web | Local web preview | Static page preview and reload | Frontend and documentation workflows |
The best Visual Studio Code extensions aren't necessarily the ones with the most downloads or the longest feature lists. Instead of installing every popular VS Code extension, developers should choose tools based on their actual workflow, technology stack, and day-to-day needs. A backend developer may benefit more from database and API tools, while a DevOps engineer may prioritize extensions that provide container, remote development, and infrastructure capabilities.
It's also worth considering the cost of extension overload. Installing too many extensions can increase VS Code's resource usage, introduce conflicts, and make the development environment harder to manage. Security is another consideration, since extensions can have access to files and other resources on your machine. For professional teams, extension policies, licensing, and compatibility may also matter. Finally, check whether an extension is actively maintained, receives recent updates, supports your current VS Code version, and has a trustworthy publisher and community. A smaller set of well-maintained extensions that directly support your workflow is usually more valuable than a large collection of tools you rarely use.
For database-related development, extensions can bring query execution, schema browsing, data editing, and other database tasks directly into VS Code. DBCode, Database Client, SQL Server (mssql), MongoDB for VS Code, and SQLTools cover a range of SQL and NoSQL workflows, from working with individual queries to exploring schemas and managing data alongside application code. The right choice depends largely on the databases you use and whether you need a lightweight SQL workspace or a more complete database client.
If your work is primarily focused on database management and maintenance, the best option is to choose one of the dedicated database tools for developers rather than a VS Code extension. Advanced database IDEs provide all the features you need to manage the entire database lifecycle within a unified environment.
For everyday coding, a small set of focused extensions can improve productivity without overwhelming the editor. GitHub Copilot provides AI-assisted code suggestions and explanations, while GitLens adds Git history, authorship, and repository context. Prettier helps keep code formatting consistent, ESLint identifies JavaScript and TypeScript rule violations, and Error Lens makes errors and warnings more visible directly in the editor. Together, these extensions cover several core aspects of daily development: writing code, understanding changes, maintaining a consistent style, and catching problems early.
Developers working with backend services and DevOps workflows can extend VS Code with tools for API testing, local web development, containers, and remote environments. REST Client makes it possible to send HTTP requests and inspect responses directly from the editor, while Live Server provides a convenient local preview for web pages and static interfaces. Dev Containers and Container Tools support different aspects of containerized development, from creating reproducible development environments to building, managing, and debugging Docker applications. Remote Development Extension Pack adds support for working with WSL, SSH-connected machines, and container-based environments. Together, these extensions can reduce context switching when developing APIs, working with Docker, testing web interfaces, or accessing remote and Linux-based environments.
The best VS Code extension setup depends on what you do most often. Instead of installing every popular extension, start with a small core set that supports everyday coding, Git, and code quality. Then add specialized extensions as your workflow requires them—whether that's database development, API testing, web development, containers, or remote environments.
A focused extension setup can keep VS Code fast, easier to manage, and less cluttered while still giving you the tools you need for specific tasks. As your projects and responsibilities change, you can add or remove extensions as needed, letting your VS Code environment evolve with your workflow.
At the same time, even the most useful VS Code extensions often do not provide the level of functionality required for development tasks. In such cases, you might benefit from a dedicated tool designed for a specific purpose: programming, API management, remote development, or container-based workflows. For comprehensive database management, consider dbForge Edge, a multi-database IDE that has everything you need to manage and administer all the major databases and cloud services.
dbForge Edge
Experience effortless database development and administration across SQL Server, MySQL, Oracle, PostgreSQL, and cloud databases
Ganna Shargorodska
I’m a technical writer focused on creating content that helps readers succeed, even when working with complex tools and technologies. Taking a user-centric approach, I aim to write documentation that helps you get the most out of a product.
