DeepSource

DeepSource is a code analysis platform that automates code review by detecting defects, security issues, and quality problems across a repository. It uses static analysis to inspect source code and configuration files, surfacing issues with descriptions, severities, and suggested fixes.

Key features include multi-language support, a catalog of analyzers for defects, security, and reliability, and customizable checks via a configuration file (the .deepsource.toml). The service provides dashboards and trend reports to monitor code health over time.

Integration and workflow: DeepSource integrates with major hosting platforms such as GitHub, GitLab, and Bitbucket and can run analyses on pushes, pull requests, or as part of continuous integration. Results appear in the web UI and can be posted as PR comments or checks, enabling automated quality gates.

Autofix and collaboration: The platform offers autofix suggestions for a subset of issues, helping teams patch code automatically or with minimal changes. It supports review workflows, issue tracking, and assignment of remediation tasks to developers.

Use and scope: DeepSource is used by organizations and open-source projects to improve code quality and security posture. It provides both free and paid tiers and can be accessed as a cloud service or used in hosted workflows.