NightFlow

Manage, run, and analyze deep learning experiments from a single native desktop app. Private by default — your data never leaves your machine.

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Data sent to the cloud
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Accounts required
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Platforms supported

Features

Everything you need to manage your ML workflow — no cloud required.

Project Management

Create and organize ML projects with dataset, model, and training configurations in one place.

Experiment Tracking

View runs, metrics, and training history in a structured, sortable table with full run detail views.

Charts & Visualization

Interactive loss curves, accuracy plots, and custom metric charts rendered in real time.

Model Interpretation

Built-in GradCAM, attention maps, and interpretability tools to understand what your model learns.

Netron Integration

Visualize neural network architectures directly inside the app — no browser needed.

Integrated Terminal

Full PTY terminal with SSH support for remote training servers — no context switching.

100% Private

No telemetry, no tracking, no cloud. All your data is stored locally on your machine.

Lightweight & Fast

Native performance with a tiny footprint. No Electron, no bloated runtimes.

Cross-Platform

Runs natively on macOS (Intel & Apple Silicon), Windows, and Linux.

Dataset Browser

Browse your dataset visually with thumbnails, class distribution charts, and automatic train/val/test split detection.

Run Comparison

Compare multiple training runs side-by-side with overlaid metric charts to identify winning configurations.

Training Queue

Queue multiple training runs for sequential execution. NightFlow manages the pipeline while you focus on research.

Hugging Face Hub

Push trained models directly to Hugging Face Hub with auto-generated model cards, metadata, and security-stripped checkpoints.

📖 Explore the Documentation

Dive into guides, architecture details, and step-by-step tutorials to get the most out of NightFlow.

Quick Start Guide Full Documentation Architecture
NightFlow app screenshot showing the experiment dashboard

A clean, focused workspace for your experiments.

Open source & free forever

NightFlow is Apache 2.0 licensed. Star on GitHub, report issues, or contribute.

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