Flower Hub

Discover and use Flower apps from the community

LLMFlowerTuneFinanceHealthcareAutomotive
Open @mrs83/echo-dsrn-114m-finance

echo-dsrn-114m-finance

Federated fine-tuning of ethicalabs/Echo-DSRN-114M-v0.1.2 on Finance dataset (FlowerTune LLM)

'26-042
0
Open @mehrsary/better-uc3-xgboost-bagging

better-uc3-xgboost-bagging

Flower-compatible implementation of EU BETTER Health Project Use Case 3 - Federated Multi-target XGBoost Bagging

'26-048
2
Open @javier/fs26-demo

fs26-demo

A simple app for Flower AI Summit 2026

'26-044
1
Open @flwrlabs/demo

demo

Federated Learning with Numpy and Flower (Demo)

'26-0432
7
Open @flwrlabs/supernode-authentication

supernode-authentication

Federated Learning with PyTorch and authenticated Flower

'26-0438
7
Open @flwrlabs/quickstart-xgboost

quickstart-xgboost

Federated Learning with XGBoost and Flower (Quickstart Example)

'26-04143
12
Open @flwrlabs/quickstart-tensorflow

quickstart-tensorflow

Federated Learning with Tensorflow/Keras and Flower (Quickstart Example)

'26-04359
9
Open @flwrlabs/quickstart-sklearn

quickstart-sklearn

Federated Learning with scikit-learn and Flower (Quickstart Example)

'26-04192
8
Open @flwrlabs/quickstart-pytorch

quickstart-pytorch

Federated Learning with PyTorch and Flower (Quickstart Example)

'26-043,277
9
Open @flwrlabs/quickstart-pytorch-lightning

quickstart-pytorch-lightning

Federated Learning with PyTorch Lightning and Flower (Quickstart Example)

'26-048
6
Open @flwrlabs/quickstart-pennylane

quickstart-pennylane

Quantum Federated Learning with PennyLane and Flower

'26-0412
6
Open @flwrlabs/quickstart-pandas

quickstart-pandas

Federated Learning with Pandas and Flower (Quickstart Example)

'26-0411
7
Open @flwrlabs/quickstart-numpy

quickstart-numpy

Federated Learning with Numpy and Flower (Quickstart Example)

'26-04161
10
Open @flwrlabs/quickstart-monai

quickstart-monai

Federated Learning with MONAI and Flower (Quickstart Example)

'26-0413
6
Open @flwrlabs/quickstart-mlx

quickstart-mlx

Federated Learning with MLX and Flower (Quickstart Example)

'26-0425
8
Open @flwrlabs/quickstart-jax

quickstart-jax

Federated Learning with JAX and Flower (Quickstart Example)

'26-0412
8
Open @flwrlabs/quickstart-huggingface

quickstart-huggingface

Federated Learning with Hugginface Transformers and Flower (Quickstart Example)

'26-0438
9
Open @flwrlabs/quickstart-fastai

quickstart-fastai

Federated Learning with Fastai and Flower (Quickstart Example)

'26-047
6
Open @flwrlabs/quickstart-catboost

quickstart-catboost

Federated Learning with CatBoost and Flower (Quickstart Example)

'26-0410
6
Open @flwrlabs/opacus-fl

opacus-fl

Sample-level Differential Privacy with Opacus in Flower

'26-0426
6
Open @flwrlabs/flowertune-llm-medical

flowertune-llm-medical

Base App for the Medical challenge in the FlowerTune LLM Leaderboard

'26-0419
8
Open @flwrlabs/flowertune-llm-general-nlp

flowertune-llm-general-nlp

Base App for the General NLP challenge in the FlowerTune LLM Leaderboard

'26-0410
8
Open @flwrlabs/flowertune-llm-finance

flowertune-llm-finance

Base App for the Finance challenge in the FlowerTune LLM Leaderboard

'26-0413
10
Open @flwrlabs/flowertune-llm-code

flowertune-llm-code

Base App for the Code challenge in the FlowerTune LLM Leaderboard

'26-049
8
Open @flwrlabs/flower-secure-aggregation

flower-secure-aggregation

Secure Aggregation in Flower

'26-0433
6
Open @flwrlabs/fl-tabular

fl-tabular

Adult Census Income Tabular Dataset and Federated Learning in Flower

'26-0411
6
Open @flwrlabs/fl-dp-sa

fl-dp-sa

Central Differential Privacy and Secure Aggregation in Flower

'26-0412
6
Open @flwrlabs/federated-vae

federated-vae

Federated Variational Autoencoder Example with PyTorch and Flower

'26-045
1
Open @flwrlabs/custom-mods

custom-mods

Custom Flower Mods in Flower Apps

'26-048
6
Open @fraunhofer-ims/aifes-gesture-recognition

aifes-gesture-recognition

This repository shows how AIfES and Flower can be combined.

'26-040
1
Open @danimanjah/fed-omop

fed-omop

Personalized Federated Framework for OMOP-CDM Multi-Hospital Data

'26-040
4
Open @swiergarst/fed-kmeans-flower

fed-kmeans-flower

Federated K-means clustering using Flower messaging API

'26-040
2
Open @mainthread/federated-fraud-detection

federated-fraud-detection

Federated Financial Fraud Detection with XGBoost and Flower

'26-039
3
Open @gfedops/fedops-mnist-xai

fedops-mnist-xai

FedOps MNIST XAI client launcher with Flower

'26-0326
10
Open @bahaaelden/subgroup-seq-agg

subgroup-seq-agg

Hierarchical FL pipeline.

'26-037
8
Open @gfedops/fedops-multimodal

fedops-multimodal

Flower Hub-ready FedOps multimodal app for Hateful Memes federated learning

'26-0331
11
Open @mnabih/speech_llm_fl

speech_​llm_​fl

Federated Learning with SpeechLLM (WavLM + TinyLlama), PyTorch Lightning, and Flower

'26-038
6
Open @chongsource/federated_pft_classification

federated_​pft_​classification

Federated XGBoost classification of lung function categories from spirometry data, using U of T Pulmonary Function Test Guidelines.

'26-0311
4
Open @drillsense/fed-witsml-map

fed-witsml-map

Federated WITSML mnemonic mapping: learn a universal channel-name classifier across vendors using FedProx, without requiring a centrally maintained mapping database.

'26-036
3
Open @drillsense/fed-npt-prediction

fed-npt-prediction

Federated Non-Productive Time (NPT) prediction using FedProx and Differential Privacy. Operators train a shared NPT classifier without exposing well-level logs or cost data.

'26-036
2
Open @drillsense/fed-drilling-nlp

fed-drilling-nlp

Federated NLP for drilling report classification and information extraction. Fine-tunes a lightweight transformer on daily drilling reports without centralizing confidential operational data.

'26-036
2
Open @aramasethu/federated-guardrails

federated-guardrails

Federated LLM Guardrails Benchmarking across regulated domains

'26-036
3
Open @sarah/quickstart-tensorflow-timeseries

quickstart-tensorflow-timeseries

Federated Learning on time series with Tensorflow/Keras and Flower (Quickstart Example)

'26-038
3
Open @mohammad/he-flower-example

he-flower-example

Federated Learning with CKKS Homomorphic Encryption and Flower

'26-0318
3
Open @johannes/forest-monitoring-example

forest-monitoring-example

In this Flower example we are modelling forest timber volme using satellite time series data.

'26-036
4
Open @sainzpardo/ai4os-fedllm-medical

ai4os-fedllm-medical

'26-036
6
Open @sainzpardo/ai4os-fedllm-medical-v2

ai4os-fedllm-medical-v2

'26-036
6
Open @dimitris/fedrag

fedrag

A Federated Retrieval-Augmented Generation (FedRAG) application.

'26-036
5
Open @dimitris/aws-flwr-demo

aws-flwr-demo

The current example shows how to interact with S3, download a file from an S3 bucket and load it into a Flower app.

'26-036
4
Open @chongshenng/fed-tab

fed-tab

Federated Tabular Data Classification with Flower, PyTorch, scikit-learn, and TabPFN

'26-0310
4
Open @mohammad/fed-poison-lab

fed-poison-lab

Federated poisoning lab with FedAvg, FedTrimmedAvg, and Krum

'26-0311
4
Open @beothuk/Helmsman

Helmsman

Helmsman, an agentic framework for autonomous synthesis of federated learning systems via collaborative LLM agents

'26-036
4
Open @addyk/flowernnunet

flowernnunet

Federated nnU-Net: Privacy-preserving medical image segmentation with Flower and nnU-Net

'26-0311
10
Open @zikaizhang/t-ioi-medical-smollm2

t-ioi-medical-smollm2

This app provides federated instruction-tuning of the SmolLM2-135M-Instruct model on a medical dataset using the Flower framework.

'26-038
9
Open @zikaizhang/t-ioi-nlp-smollm2

t-ioi-nlp-smollm2

This app provides federated instruction-tuning of the SmolLM2-360M model on a general NLP dataset using the Flower framework.

'26-038
8
Open @zikaizhang/t-ioi-unr

t-ioi-unr

This app provides federated instruction-tuning of the gemma2-9b model on a general NLP dataset using the Flower framework.

'26-0310
7
Open @zikaizhang/t-ioi-finance-smollm2

t-ioi-finance-smollm2

This app provides federated instruction-tuning of the SmolLM2-360M-Instruct model on a finance dataset using the Flower framework.

'26-039
7
Open @zikaizhang/t-ioi-code-smollm2

t-ioi-code-smollm2

This app provides federated instruction-tuning of the SmolLM2-135M-Instruct model on a code dataset using the Flower framework.

'26-037
6
Open @arnogeimer/bouquetfl

bouquetfl

A local hardware emulator for Federated Learning in Flower.

'26-037
8
Open @vectorinstitute/basic_example

basic_​example

Basic Example by the Vector Institute

'26-039
6
Open @soil-ai-lab/fedler-farms

fedler-farms

Flower app demo: farm clients federated multi-output regression on Sentinel features (X1..X10) in PyTorch.

'26-038
8
Open @owkin/fedeca

fedeca

Federated external control arm method (FedECA) for survival analysis, as a Flower App.

'26-0310
13
Open @synthema/smpc-fl

smpc-fl

P2P SMPC Protocol for Federated Learning using Flower

'26-0310
10
Open @lop1498/frida

frida

FRIDA is a Flower App that implements and evaluates privacy attack-based methods for detecting free-riders in Federated Learning

'26-036
10
Open @uncledecart/federated-umap

federated-umap

Privacy-preserving federated dimensionality reduction: MMD landmark optimisation + Nyström approximation to compute a global UMAP embedding without sharing raw data.

'26-038
9
Open @alecatalfamo/fedhomo

fedhomo

Federated Learning with Homomorphic Encryption (CKKS via TenSEAL)

'26-036
10
Open @zzsikungfu/nanogpt-shakespeare

nanogpt-shakespeare

Federated NanoGPT on Tiny Shakespeare with Flower

'26-037
10
Open @javier/quickstart-numpy

quickstart-numpy

Federated Learning with Numpy and Flower (Quickstart Example)

'26-0313
10
Open @mozilla-ai/fed-phish-guard

fed-phish-guard

Federated Learning for Phishing URL Detection

'26-0316
11
Open @mrs83/flowertune_phi-4-nlp

flowertune_​phi-4-nlp

FlowerTune LLM Labs

'26-036
9
Open @mrs83/flowertune_smollm2-360m-instruct-finance

flowertune_​smollm2-360m-instruct-finance

FlowerTune LLM Labs - Finance

'26-037
9
Open @mrs83/flowertune_smollm2-1.7b-instruct-finance

flowertune_​smollm2-1.7b-instruct-finance

FlowerTune LLM Labs - Finance

'26-030
9
Open @mrs83/flowertune_smollm2-1.7b-instruct-coding

flowertune_​smollm2-1.7b-instruct-coding

FlowerTune LLM Labs - Coding

'26-031
9
Open @mrs83/flowertune_qwen3-8b-coding

flowertune_​qwen3-8b-coding

FlowerTune LLM Labs

'26-036
9
Open @mrs83/flowertune_qwen3-4b-coding

flowertune_​qwen3-4b-coding

FlowerTune LLM Labs

'26-036
9
Open @mrs83/flowertune_qwen3-0.6b-medical

flowertune_​qwen3-0.6b-medical

FlowerTune LLM Labs

'26-030
8
Open @mrs83/flowertune_qwen2.5-7b-instruct-medical

flowertune_​qwen2.5-7b-instruct-medical

FlowerTune LLM Labs

'26-030
8
Open @mrs83/flowertune_qwen2.5-7b-instruct-coding

flowertune_​qwen2.5-7b-instruct-coding

FlowerTune LLM Labs

'26-031
8
Open @mrs83/flowertune_qwen2.5-1.5b-instruct-coding

flowertune_​qwen2.5-1.5b-instruct-coding

FlowerTune LLM Labs

'26-030
8
Open @mrs83/flowertune_qwen2.5-0.5b-instruct-coding

flowertune_​qwen2.5-0.5b-instruct-coding

FlowerTune LLM Labs

'26-033
9
Open @mrs83/flowertune_phi-4-mini-instruct-coding

flowertune_​phi-4-mini-instruct-coding

FlowerTune LLM Labs - Coding

'26-036
8
Open @mrs83/flowertune_mistral-7b-instruct-v0.3-medical

flowertune_​mistral-7b-instruct-v0.3-medical

FlowerTune LLM Labs

'26-030
8
Open @fraunhofer-ims/aifes_gesture_recognition

aifes_​gesture_​recognition

This repository shows how AIfES and Flower can be combined.

'26-037
8
Open @gfedops/fedops-mnist

fedops-mnist

FedOps MNIST client launcher with Flower

'26-03153
16
Open @gfedops/flowertune-gccl-general-nlp2

flowertune-gccl-general-nlp2

A GCCL federated fine-tuning app built with FlowerTune for large language models.

'26-037
16
Open @gfedops/flowertune-gccl-general-nlp

flowertune-gccl-general-nlp

A GCCL federated fine-tuning app built with FlowerTune for large language models.

'26-036
16
Open @gfedops/flowertune-gccl-medical-llm2

flowertune-gccl-medical-llm2

A GCCL federated fine-tuning app built with FlowerTune for large language models.

'26-036
16
Open @gfedops/flowertune-gccl-medical-llm

flowertune-gccl-medical-llm

A GCCL federated fine-tuning app built with FlowerTune for large language models.

'26-036
16
Open @aashmohd/diffusion_example_privacy

diffusion_​example_​privacy

Federated Learning with Diffusion Model and Flower (Quickstart Example)

'26-0313
8
Open @aashmohd/diffusionSecAgg

diffusionSecAgg

Federated Learning with Diffusion Model and Flower (Quickstart Example)

'26-0311
10
Open @yan-gao/app-numpy

app-numpy

A Demo App with NumPy

'26-0314
12
Open @dianyo/vitpoultry

vitpoultry

Federated Finetuning of a Vision Transformer on Poultry Health

'26-0213
11
Open @heart-ai-lab/flowertune-med

flowertune-med

Federated instruction tuning of Meerkat-7B on Medical Meadow Medical Flashcards with LoRA, PEFT, and FedProx.

'26-026
9
Open @heart-ai-lab/flowertune-med-llamamedx

flowertune-med-llamamedx

Federated instruction tuning of Llama-medx on Medical Meadow Medical Flashcards with LoRA, PEFT, and FedProx.

'26-027
9
Open @heart-ai-lab/flowertune-med-jslmedllama

flowertune-med-jslmedllama

Federated instruction tuning of JSL-MedLlama-3-8B on Medical Meadow Medical Flashcards with LoRA, PEFT, and FedProx.

'26-026
9
Open @heart-ai-lab/flowertune-med-bimedllama

flowertune-med-bimedllama

Federated instruction tuning of Bio-Medical-Llama-3-8B on Medical Meadow Medical Flashcards with LoRA, PEFT, and FedProx.

'26-027
9
Open @aashmohd/diffusion_example

diffusion_​example

Federated Learning with Diffusion Model and Flower (Quickstart Example)

'26-0211
10
Open @cuberick/codellama-7b-hf

codellama-7b-hf

FlowerTune LLM federated fine-tuning app for CodeLlama-7b-hf.

'26-027
9
Open @cuberick/starcoder2-7b

starcoder2-7b

FlowerTune LLM federated fine-tuning app for StarCoder2-7B.

'26-026
9
Open @cuberick/deepseek-coder-7b-instruct-v1-5

deepseek-coder-7b-instruct-v1-5

FlowerTune LLM federated fine-tuning app for DeepSeek-Coder-7B-Instruct-v1.5.

'26-026
9
Open @cuberick/tinyllama-1-1b-chat-v1-0

tinyllama-1-1b-chat-v1-0

FlowerTune LLM federated fine-tuning app for TinyLlama-1.1B-Chat-v1.0.

'26-026
9
Open @camlsys/fed-audio-tagging

fed-audio-tagging

Federated Learning for Urban Audio Tagging

'26-027
11
Open @sony-ai/fedscene

fedscene

Federated Learning for Camera-fleet Scene Classification

'26-0212
11
Open @zerooneai/flowertune-medical-v1

flowertune-medical-v1

Federated LoRA fine-tuning of Llama3.1-Aloe-Beta-8B for medical QA tasks; ranked #1 on the FlowerTune LLM Leaderboard (Medical track, as of 2026-01-14).

'26-026
8
Open @zerooneai/flowertune-finance-v1

flowertune-finance-v1

Federated LoRA fine-tuning of Qwen2.5-7B for financial NLP tasks; ranked #1 on the FlowerTune LLM Leaderboard (Finance track, as of 2026-01-14).

'26-026
9
Open @zerooneai/flowertune-generalnlp-v1

flowertune-generalnlp-v1

Federated LoRA fine-tuning of InternLM3-8B-Instruct for general NLP tasks; ranked #1 on the FlowerTune LLM Leaderboard (General NLP track, as of 2026-01-14).

'26-026
9
Open @zerooneai/flowertune-code-v1

flowertune-code-v1

Federated LoRA fine-tuning of Qwen3-8B for code tasks; ranked #1 on the FlowerTune LLM Leaderboard (Code track, as of 2026-01-14).

'26-026
9
Open @bloodcounts/nhanes-t2d-fedmap-fl

nhanes-t2d-fedmap-fl

Federated Learning for NHANES T2D Detection using FedMAP (PyTorch + Flower)

'26-0218
12
Open @zexili/flwr-nlp

flwr-nlp

A Flower app for federated LoRA fine-tuning of Qwen2.5-7B-Instruct on general NLP tasks

'26-026
9
Open @heart-ai-lab/fedllm-medical-biomedllama

fedllm-medical-biomedllama

Federated LLM Fine-tuning for Medical Question-answering (Llama-3-8B)

'26-029
10
Open @christofilojohn/feature-election

feature-election

Feature Election - Federated Feature Selection with Flower

'26-027
9
Open @kareem/qwen1

qwen1

Federated LLM fine-tuning of Qwen2.5-1.5B-Instruct on medical dataset

'26-026
8
Open @yan-gao/example-app

example-app

Federated Learning with PyTorch and Flower (Example App)

'26-0215
12
Open @javier/quickstart-pytorch

quickstart-pytorch

Federated Learning with PyTorch and Flower (Quickstart Example)

'26-017
8
Open @flwrlabs/baseline

baseline

Base app to create a Flower Baseline

'25-12112
8
Open @taner/app-numpy

app-numpy

A Flower Numpy App.

'25-1211
11
Open @hackathon/berlin25-speech

berlin25-speech

'25-118
10
Open @hackathon/berlin25-eurosat

berlin25-eurosat

'25-118
11