BNNR

About BNNR

The story, the team, and the technology behind Bulletproof Neural Network Recipe.

What is BNNR?

BNNR (Bulletproof Neural Network Recipe) is an open-source toolkit that automatically finds the best data augmentation strategies for your PyTorch computer vision models.

Instead of manually trying different augmentations and hoping for the best, BNNR runs a systematic search: it trains a baseline model, then iteratively tests candidate augmentations in a branching strategy. Only augmentations that measurably improve performance are kept.

What makes BNNR unique is its combination of novel augmentations (ChurchNoise, ProCAM, DifPresets, and more), XAI explainability (OptiCAM heatmaps showing why the model improves), XAI-driven augmentations (ICD and AICD that use saliency maps to intelligently modify training images), and a real-time dashboard for monitoring every aspect of the search.

BNNR supports both image classification and object detection tasks, with bbox-aware augmentations and detection-specific metrics (mAP@0.5, mAP@[.5:.95]).

Team

Mateusz Walo

Mateusz Walo

Founder & Lead Developer

Architect behind BNNR's core engine, XAI pipeline, and augmentation search algorithm. Passionate about making neural networks more robust and explainable.

Diana Morzhak

Diana Morzhak

Software Developer & QA Engineer

Responsible for feature development, quality assurance, and end-to-end testing — ensuring reliability across classification and detection workflows.

Dominika Zydorczyk

Dominika Zydorczyk

Marketing & Communications Specialist

Drives community outreach, content strategy, and brand presence for BNNR across social channels and developer communities.

Zuzanna Saczuk

Zuzanna Saczuk

Graphic Designer & Brand Lead

Creator of BNNR's visual identity — from the molecular logo and neon branding to UI design and all visual assets.

Tech Stack

🐍Python
🔥PyTorch
⚛️React
📘TypeScript
FastAPI
📐Kornia
🎨Tailwind CSS
Vite

MIT License

BNNR is free and open-source software released under the MIT License. Use it freely in personal and commercial projects. Contributions are always welcome.