A wrapper for the GrowViral keystore functionality.

A wrapper for the GrowViral warehouse.

grpc_for_rails provides a useful grpc_server wrapper and some flexible generators and rake tasks for rails project.

A collection of Ruby interceptors (middlewares) for gRPC servers and clients.

Expose a Prometheus metric endpoint to monitor gRPC server

Thi is an authorization system for a Ruby (including Rails) project, that allows to specify dynamic permissions. All data is stored in an SQL database, supported by Sequel.

GRX brings PyTorch-style tensor operations to Ruby. Every arithmetic op, activation, and optimizer step runs through a native C library compiled with AVX2+FMA SIMD. Ruby is the interface — C does the work. Features: autograd, SGD/Adam optimizers, Linear/Sequential/Dropout/BatchNorm layers, MSE/BCE/CrossEntropy loss functions, Xavier and He weight init. Cross-platform: .so on Linux, .dylib on macOS, .dll on Windows.

GRYDRA v2.0 is a complete, modular Ruby library for building, training, and deploying neural networks. NEW in v2.0: - Complete modular architecture with 29 organized files - Keyword arguments API for better readability - Full implementations (no more "simplified" versions) - 8 loss functions (MSE, MAE, Huber, Cross-Entropy, Hinge, Log-Cosh, Quantile) - 5 optimizers (Adam, SGD, RMSprop, AdaGrad, AdamW) - 6 training callbacks (EarlyStopping, LearningRateScheduler, ReduceLROnPlateau, ModelCheckpoint, CSVLogger, ProgressBar) - Complete LSTM implementation with backpropagation - Complete 2D Convolutional layer with padding and stride - Real PCA with eigenvalue decomposition using Power Iteration - Multiple activation functions (Tanh, ReLU, Leaky ReLU, Sigmoid, Swish, GELU, Softmax) - Regularization (Dropout, L1, L2) - Weight initialization (Xavier, He) - Data normalization (Z-Score, Min-Max) - Comprehensive metrics (MSE, MAE, Accuracy, Precision, Recall, F1, Confusion Matrix, AUC-ROC) - Advanced training (mini-batch, early stopping, learning rate decay, validation split) - Cross-validation and hyperparameter search - Text processing (vocabulary, binary vectorization, TF-IDF) - Model persistence (save/load with Marshal) - Network visualization and gradient analysis - Simplified EasyNetwork interface - 100% backward compatibility with v1.x Perfect for machine learning projects, research, and education in Ruby.

GSM is a simple sources manager for RubyGems.

gtfs-geojson is a Ruby utility to convert the shapes.txt file from a GTFS feed into a GeoJSON file.

Ruby library and binding for the General Transit Feed Specification (GTFS)

A gem to read GTFS stops data and create clusters based on coordinates and stop names' similarities.

A tool that makes it easier to travel through time inside git repos

Minimal authorization library

Rails specific implementation of the Guachiman gem for authorization in ActionController

asciidoctor guard

Guard::CtagsComposer uses ctags utility and generates 2 files: tags -- with tags generated from project's source tree and vendor.tags -- with tags generated from vendor folder.

Guard::I18nJson automatically exports your I18n translations as JSON files

Guard::JRubyMinitest keeps a warmed up JVM ready to run your tests.

Guard::Minitest automatically run your tests with MiniTest framework (much like autotest)