CodeMender

CodeMender

Google DeepMind
JetBrains Junie

JetBrains Junie

JetBrains
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About

CodeMender is an AI-powered agent developed by DeepMind for automatically finding, diagnosing, and patching security vulnerabilities in software code. It combines advanced reasoning abilities (via Gemini Deep Think models) with program analysis tools, static analysis, dynamic analysis, differential testing, fuzzing, and SMT solvers, to identify root causes of flaws, generate high-quality fixes, and validate them to avoid regressions or functional breakage. CodeMender operates by proposing patches that adhere to style rules and structural correctness, and then uses critique and verification agents to check changes and self-correct if issues arise. It can also proactively rewrite existing code using safer APIs or data structures (for example, applying -fbounds-safety annotations to prevent buffer overflows). To date, CodeMender has upstreamed dozens of patches in large open source projects (including ones with millions of lines of code).

About

Junie is an AI-powered coding agent developed by JetBrains designed to enhance developer productivity by integrating directly into popular IDEs such as IntelliJ IDEA, PyCharm, and Android Studio. It supports developers by assisting with code completion, testing, and inspections, ensuring code quality and reducing debugging time. Junie adapts seamlessly to your workflow, providing plans for execution and collaborating on complex coding tasks through different modes like code mode and ask mode. It understands project structure and logic, helping to find efficient solutions and maintain clean, production-ready code. Users can rely on Junie to run tests and verify changes, keeping projects stable and reducing compilation errors. With real-world examples from developers creating games and apps, Junie proves to be a versatile and intelligent assistant for coding projects of various scopes.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Software engineers, security teams, and maintainers looking for a solution to automate detection and secure patching of vulnerabilities in their codebases with AI assistance

Audience

Junie is ideal for professional software developers and teams seeking to enhance coding productivity and quality within JetBrains IDEs through AI-powered assistance

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Google DeepMind
Founded: 2010
United States
deepmind.google/discover/blog/introducing-codemender-an-ai-agent-for-code-security/

Company Information

JetBrains
Founded: 2000
Czech Republic
www.jetbrains.com/junie/

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Categories

Categories

Application Development Features

Access Controls/Permissions
Code Assistance
Code Refactoring
Collaboration Tools
Compatibility Testing
Data Modeling
Debugging
Deployment Management
Graphical User Interface
Mobile Development
No-Code
Reporting/Analytics
Software Development
Source Control
Testing Management
Version Control
Web App Development

Integrations

CSS
GPT-5 nano
GPT-5 thinking
GPT-5-Codex-Mini
GPT-5.1 Pro
GPT-5.1-Codex
GPT-5.1-Codex-Max
GPT-5.2 Thinking
GPT‑5-Codex
Gemini
Gemini 3 Flash
Gemini 3 Pro
Gemini 3.1 Pro
Gemma
GoLand
IntelliJ IDEA
PHP
PyCharm
RubyMine
Veo

Integrations

CSS
GPT-5 nano
GPT-5 thinking
GPT-5-Codex-Mini
GPT-5.1 Pro
GPT-5.1-Codex
GPT-5.1-Codex-Max
GPT-5.2 Thinking
GPT‑5-Codex
Gemini
Gemini 3 Flash
Gemini 3 Pro
Gemini 3.1 Pro
Gemma
GoLand
IntelliJ IDEA
PHP
PyCharm
RubyMine
Veo
Claim CodeMender and update features and information
Claim CodeMender and update features and information