Open Source

New Popular


PgHero

A performance dashboard for Postgres

Ruby


Chartkick

Create beautiful JavaScript charts with one line of Ruby

Ruby


Searchkick

Intelligent search made easy

Ruby


Ahoy

Simple, powerful, first-party analytics for Rails

Ruby


Groupdate

The simplest way to group temporal data

Ruby


Blazer

Business intelligence made simple

Ruby


Strong Migrations

Catch unsafe migrations in development

Ruby


pgsync

Sync data from one Postgres database to another

Ruby


The Ultimate Guide To Ruby Timeouts

Timeouts for popular Ruby gems

Ruby


Production Rails

Best practices for running Rails in production

Markdown


React Chartkick

Create beautiful JavaScript charts with one line of React

JavaScript


Chartkick.js

Create beautiful charts with one line of JavaScript

JavaScript


Dexter

The automatic indexer for Postgres

Ruby


Lockbox

Modern encryption for Ruby and Rails

Ruby


Ahoy Email

First-party email analytics for Rails

Ruby


Pretender

Log in as another user in Rails

Ruby


Secure Rails

Rails security best practices

Markdown


pgslice

Postgres partitioning as easy as pie

Ruby


Mailkick

Email subscriptions for Rails

Ruby


Vue Chartkick

Create beautiful JavaScript charts with one line of Vue

JavaScript


Eps

Machine learning for Ruby

Ruby


Searchjoy

Search analytics made easy

Ruby


pgvector

Open-source vector similarity search for Postgres

C


Awesome Legal

Awesome free legal documents for companies

Markdown


Multiverse

Multiple databases for Rails :tada:

Ruby


Hightop

A nice shortcut for group count queries

Ruby


s3tk

A security toolkit for Amazon S3

Python


Torch.rb

Deep learning for Ruby, powered by LibTorch

Ruby


AuthTrail

Track Devise login activity

Ruby


Ahoy.js

Simple, powerful JavaScript analytics

JavaScript


Field Test

A/B testing for Rails

Ruby


Blind Index

Securely search encrypted database fields

Ruby


Informers

State-of-the-art natural language processing for Ruby

Ruby


ActiveMedian

Median and percentile for Active Record, Mongoid, arrays, and hashes

Ruby


Safely

Rescue and report exceptions in non-critical code

Ruby


Disco

Recommendations for Ruby and Rails using collaborative filtering

Ruby


Notable

Track notable requests and background jobs

Ruby


TensorFlow Ruby

Deep learning for Ruby

Ruby


Distribute Reads

Scale database reads to replicas in Rails

Ruby


Groupdate.sql

The simplest way to group temporal data

SQL


Slowpoke

Rack::Timeout enhancements for Rails

Ruby


Prophet.rb

Time series forecasting for Ruby

Ruby


Rover

Simple, powerful data frames for Ruby

Ruby


Jetpack

A friendly package manager for R

R


KMS Encrypted

Simple, secure key management for Lockbox and attr_encrypted

Ruby


delete_in_batches

Fast batch deletes for Active Record and Postgres

Ruby


Logstop

Keep personally identifiable information (PII) out of your logs

Ruby


dbx

A fast, easy-to-use database library for R

R


Rollup

Rollup time-series data in Rails

Ruby


Hypershield

Shield sensitive data in Postgres and MySQL

Ruby


Swipeout

Swipe-to-delete goodness for the mobile web

JavaScript


PgHero.sql

Postgres insights made easy

SQL


Neighbor

Nearest neighbor search for Rails and Postgres

Ruby


Vega.rb

Interactive charts for Ruby, powered by Vega and Vega-Lite

Ruby


Autosuggest

Autocomplete suggestions based on what your users search

Ruby


pdscan

Scan your data stores for unencrypted personal data (PII)

Go


fastText Ruby

Efficient text classification and representation learning for Ruby

Ruby


MainStreet

Address verification for Ruby and Rails

Ruby


Trend Ruby

Anomaly detection and forecasting for Ruby

Ruby


OR-Tools Ruby

Operations research tools for Ruby

Ruby


Barkick

Barcodes made easy

Ruby


Ownership

Code ownership for Rails

Ruby


Anomaly

Easy-to-use anomaly detection for Ruby

Ruby


Mapkick.js

Create beautiful, interactive maps with one line of JavaScript

JavaScript


Errbase

Common exception reporting for a variety of services

Ruby


MITIE Ruby

Named-entity recognition for Ruby

Ruby


XGBoost Ruby

High performance gradient boosting for Ruby

Ruby


IP Anonymizer

IP address anonymizer for Ruby and Rails

Ruby


str_enum

String enums for Rails

Ruby


Archer

Rails console history for Heroku, Docker, and more

Ruby


Guess

Statistical gender detection for Ruby

Ruby


Secure Spreadsheet

Encrypt and password protect sensitive CSV and XLSX files

JavaScript


Trend API

Anomaly detection and forecasting API

R


Morph

An encrypted, in-memory, key-value store

C++


LightGBM Ruby

High performance gradient boosting for Ruby

Ruby


Moves

Ruby client for Moves

Ruby


MIDAS Ruby

Edge stream anomaly detection for Ruby

Ruby


ONNX Runtime Ruby

Run ONNX models in Ruby

Ruby


Faiss Ruby

Efficient similarity search and clustering for Ruby

Ruby


Vowpal Wabbit Ruby

Fast online machine learning for Ruby

Ruby


xLearn Ruby

High performance factorization machines for Ruby

Ruby


Bling Fire Ruby

High speed text tokenization for Ruby

Ruby


tomoto.rb

High performance topic modeling for Ruby

Ruby


Ahoy Events

Simple, powerful event tracking for Rails

Ruby


Trove

Deploy machine learning models in Ruby (and Rails)

Ruby


PLU

Price look-up codes made easy

Ruby


Clockwork Web

A web interface for Clockwork

Ruby


immudb-ruby

Ruby client for immudb, the immutable database

Ruby


Breakout Ruby

Breakout detection for Ruby

Ruby


Camo Ruby

Ruby client for Camo - the SSL image proxy

Ruby


gindex

Concurrent index migrations for Rails

Ruby


Notable Web

A web interface for Notable

HTML


PgHero Logs

Slow query log parser for Postgres

Ruby


Cloak

Application-level encryption for Redis and Memcached

Ruby


NGT Ruby

High-speed approximate nearest neighbors for Ruby

Ruby


OutlierTree Ruby

Explainable outlier/anomaly detection for Ruby

Ruby


Reversed

Reverse DNS / IP Lookup for Ruby

Ruby


Bundle Benchmark

Because loading gems can take longer than you think

Ruby


IsoTree Ruby

Outlier/anomaly detection for Ruby using Isolation Forest

Ruby


Khiva Ruby

High-performance time series algorithms for Ruby

Ruby


AnomalyDetection.rb

Time series anomaly detection for Ruby

Ruby


Cacheflow

Colorized logging for Memcached and Redis

Ruby


MovieLens.sql

The MovieLens database in SQL

SQL


Katana

Manage multiple environments on Heroku with ease!

Ruby


TimeRange

Time ranges for Ruby

Ruby


TorchVision Ruby

Computer vision datasets, transforms, and models for Ruby

Ruby


Active Job Backport

Active Job backported to Rails 4.0 and 4.1

Ruby


Npy

Save and load NumPy npy and npz files in Ruby

Ruby


Quirk

Build powerful predictive models with a few lines of code

Python


Active KMS

Simple, secure key management for Active Record encryption

Ruby


ml-stack

Machine learning Docker images for Ruby

Jupyter Notebook


Tokenizers Ruby

Fast state-of-the-art tokenizers for Ruby

Ruby


cmfrec Ruby

Recommendations for Ruby using collective matrix factorization

Ruby


GSLR

High performance linear regression for Ruby, powered by GSL

Ruby


LIBMF Ruby

Large-scale sparse matrix factorization for Ruby

Ruby


TorchText Ruby

Data loaders and abstractions for text and NLP for Ruby

Ruby


YouTokenToMe Ruby

High performance unsupervised text tokenization for Ruby

Ruby


CmdStan.rb

Bayesian inference for Ruby, powered by CmdStan

Ruby


pgvector-python

pgvector support for Python

Python


Ignite Ruby

Ruby client for Apache Ignite

Ruby


STL Ruby

Seasonal-trend decomposition for Ruby

Ruby


ThunderSVM Ruby

High performance parallel SVMs for Ruby

Ruby


TorchRec Ruby

Deep learning recommendation systems for Ruby

Ruby


t-SNE Ruby

High performance t-SNE for Ruby

Ruby


Cached Attributes

Super simple caching for Ruby

Ruby


Datakick

Ruby client for Datakick - the open product database

Ruby


Frontrunner

Webpack for Rails

Ruby


Safely.js

Catch and report exceptions in non-critical code

JavaScript


Go Timeouts

Timeouts for popular Go packages

Go


HiGHS Ruby

Linear optimization for Ruby

Ruby


Postjoy

Postal codes made easy

Ruby


Rollbar R

Error tracking for R

R


SCS Ruby

SCS - the splitting conic solver - for Ruby

Ruby


Benchmeth

The super easy way to benchmark methods in a live application

Ruby


Disco CLI

Generate recommendations from CSV files

Rust


Drill Sergeant

Ruby client for Apache Drill

Ruby


Carrot2 Ruby

Ruby client for Carrot2 - the open-source document clustering server

Ruby


heroku2dokku

Heroku -> Dokku in minutes

Ruby


Lightcore

Lightweight Ruby core extensions

Ruby


pgvector-ruby

pgvector support for Ruby

Ruby


GLPK Ruby

Linear programming kit for Ruby

Ruby


Median.sql

Median function for PostgreSQL

SQL


OSQP Ruby

OSQP (Operator Splitting Quadratic Program) solver for Ruby

Ruby


Python Timeouts

Timeouts for popular Python packages

Python


TorchAudio Ruby

An audio library for Torch.rb

Ruby


EsHero

Elasticsearch insights made easy

HTML


Scrub Params

Safer Rails parameters by default

Ruby


Cache Reduce

A simple, powerful pattern for caching data

Ruby


pgvector-rust

pgvector support for Rust

Rust


Argon2 KDF

Argon2 key derivation for Ruby

Ruby


Rust Timeouts

Timeouts for popular Rust crates

Rust


AnomalyDetection.cpp

Time series anomaly detection for C++

C++


Breakout Rust

Breakout detection for Rust

Rust


Clp Ruby

Linear programming solver for Ruby

Ruby


DataSketches Ruby

Sketch data structures for Ruby

Ruby


Tailslide

Median and percentile for Django and MongoEngine

Python


AnomalyDetection.rs

Time series anomaly detection for Rust

Rust


Cargo 3PL

The easy way to ship dependency licenses with your Rust binaries

Rust


Cbc Ruby

Mixed-integer programming for Ruby

Ruby


Hexspace

Ruby client for Apache Spark SQL and Apache Hive

Ruby


Hightop.py

A nice shortcut for group count queries with Django

Python


Logstop.py

Keep personal data out of your logs

Python


Morph Ruby

Morph client for Ruby

Ruby


Node Timeouts

Timeouts for popular Node packages

JavaScript


Strata

The easy way to ship Stan models

Python


Breakout Python

Breakout detection for Python

Python


Dist Rust

PDF, CDF, and percent-point/quantile functions for the normal and Student’s t distributions

Rust


Numo.hpp

C++ header for Numo and Rice

C++


pgvector-go

pgvector examples for Go

Go


pgvector-node

pgvector support for Node.js

JavaScript


BayesTest C++

Bayesian A/B testing calculations for C++

C++


Disco Rust

Recommendations for Rust using collaborative filtering

Rust


dist.h

PDF, CDF, and percent-point/quantile functions for the normal and Student’s t distributions

C


LIBFFM Ruby

Field-aware factorization machines for Ruby

Ruby


LIBFFM Rust

Field-aware factorization machines in Rust

Rust


LIBMF Rust

Large-scale sparse matrix factorization for Rust

Rust


STL Rust

Seasonal-trend decomposition for Rust

Rust


BayesTest Rust

Bayesian A/B testing calculations for Rust

Rust


pgvector-cpp

pgvector support for C++

C++


STL C++

Seasonal-trend decomposition for C++

C++