
Bloop
Bloop is an AI-powered platform that helps developers modernize legacy codebases by converting COBOL to Java while providing natural language code search and understanding capabilities.
https://getbloop.ai/?ref=producthunt

Product Information
Updated:Oct 11, 2025
What is Bloop
Founded in 2021 by Gabriel Gordon-Hall and Louis Knight-Webb, Bloop is an advanced AI platform designed to tackle the challenges of legacy code modernization and maintenance. Based in New York, the company builds tools that help development teams understand, write, and modernize legacy codebases, with a particular focus on transforming COBOL systems into modern Java applications. The platform leverages cutting-edge AI technologies, including GPT-4, to make codebases more accessible and maintainable for modern development teams.
Key Features of Bloop
Bloop is an AI-powered platform that specializes in legacy code modernization and code comprehension. It primarily focuses on converting COBOL to Java while maintaining functional equivalence, and offers natural language search capabilities across codebases. The platform helps developers understand, navigate, and modify large codebases efficiently through AI-driven features like conversational search, code summaries, and intelligent code suggestions.
COBOL to Java Conversion: Automatically transforms legacy COBOL code into human-readable Java code while maintaining identical behavior, validated by AI test suites
Natural Language Code Search: Enables developers to search and understand codebases using simple English queries, providing precise answers and relevant code sections
Code Intelligence: Offers AI-powered code summaries, navigation assistance, and suggestions for code modifications across multiple repositories
Multi-Repository Support: Allows users to search and analyze code across multiple repositories, understanding interactions between various codebases and services
Use Cases of Bloop
Legacy System Modernization: Help organizations transform their mainframe applications into modern Java applications while preserving functionality
Developer Productivity Enhancement: Assist development teams in quickly understanding and navigating large codebases, reducing context-switching time
Code Maintenance and Updates: Enable teams to efficiently maintain and modify legacy code without extensive refactoring, particularly useful for meeting tight deadlines
Pros
Maintains functional equivalence during code conversion
Offers intuitive natural language interface
Supports multiple repositories and languages
Cons
Requires subscription for advanced features
May need significant setup and integration effort
Dependent on AI accuracy for code conversion
How to Use Bloop
Download and Install: Download the Bloop app and follow the onboarding steps to install it on your device
Upload Content: Capture a selfie, use a photo from your gallery, or record a short video clip that you want to turn into a blooper
Select Timing: If using a video, drag the timeline to choose exactly where you want the blooper effect to begin
Choose Blooper Effect: Browse through AI-suggested playful fail scenarios like dropping items, tripping during activities, or pet-related mishaps
Generate Blooper: Let the AI generate a short video clip applying your selected blooper effect to your content
Preview and Share: Preview your created blooper and use the sharing options to share it with friends and family if desired. Content remains private by default
Bloop FAQs
bloop is a code search and navigation tool that supports 10+ popular programming languages, built with Tree-sitter and powered by Rust ecosystem technologies like Tantivy and Qdrant.
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