# Scan application code

## Introduction

Scan and secure your codebase with Static Application Security Testing (SAST) and Software Composition Analysis (SCA) capabilities available with Snyk.

## Snyk Open Source

Find and fix known vulnerabilities and licensing issues in your open source dependencies.

:link: [Get insights into the open source security](https://snyk.io/series/open-source-security/) (Developer security knowledge series).

## Snyk Code

Scan your codebase for known vulnerabilities and get remediation guidance either inline in your IDE or by importing your code repository to Snyk Web UI.

:link: [Explore how Snyk Code identifies and addresses security issues](https://snyk.io/blog/advanced-technologies-behind-snyk-code/) (Snyk blog).

## Run pull request checks

Scan and automatically address potential vulnerabilities when you review pull requests, to prevent security issues in production.

## Language and framework support

* [Supported languages and package managers in Snyk Open Source](https://docs.snyk.io/~/changes/TzxJRMARwBuZNPcIpizY/scan-application-code/snyk-open-source/snyk-open-source-supported-languages-and-package-managers)
* [Supported languages and frameworks in Snyk Code](https://docs.snyk.io/~/changes/TzxJRMARwBuZNPcIpizY/scan-application-code/snyk-code/snyk-code-language-and-framework-support)