Sourcegraph

Sourcegraph is a code intelligence platform designed for engineering teams managing large-scale, complex codebases. It provides a unified search engine that indexes all repositories within an organization, enabling developers to search, navigate, and understand code across the entire codebase instantly. The platform supports over 20 programming languages and integrates with major code hosts like GitHub, GitLab, Bitbucket, and self-hosted Git servers. One core function is universal code search, which allows users to query across multiple repositories using regular expressions or structural code patterns. This helps locate function definitions, API usage, configuration files, and dependency references without switching between tools. Results display code snippets with syntax highlighting and contextual file paths. Sourcegraph also offers code navigation features such as go-to-definition, find references, and hover documentation. Developers can click on any symbol (function, variable, type) to see where it is defined across all repositories, or see where it is called. This operates across repository boundaries, making it possible to trace code flow in microservice architectures or monorepos. The platform includes automated code insights: users can create custom dashboards that track code quality metrics, migration progress, deprecation patterns, or security vulnerability coverage over time. For example, an engineering team can monitor how many files still use a deprecated library version and visualize the trend across sprints. Sourcegraph provides batch changes, allowing teams to make large-scale code modifications across thousands of repositories simultaneously. Users can write a search query to find a pattern, then apply a structured change (like updating an API endpoint