| 1 | 741 | 772 | strong_migrations | Catch unsafe migrations in development |
| 2 | 1,037 | 1,790 | lockbox | Modern encryption for Ruby and Rails |
| 3 | 1,170 | 764 | chartkick | Create beautiful JavaScript charts with one line of Ruby |
| 4 | 1,271 | 778 | groupdate | The simplest way to group temporal data |
| 5 | 1,383 | 1,037 | safely_block | Rescue and report exceptions in non-critical code |
| 6 | 1,549 | 1,481 | searchkick | Intelligent search made easy with Rails and Elasticsearch or OpenSearch |
| 7 | 1,727 | 1,406 | neighbor | Nearest neighbor search for Rails |
| 8 | 1,814 | 2,178 | errbase | Common exception reporting for a variety of services |
| 9 | 1,837 | 1,971 | pghero | A performance dashboard for Postgres |
| 10 | 1,871 | 2,009 | pretender | Log in as another user in Rails |
| 11 | 2,150 | 1,727 | ahoy_matey | Simple, powerful, first-party analytics for Rails |
| 12 | 2,291 | 4,575 | distribute_reads | Scale database reads with replicas in Rails |
| 13 | 2,391 | 2,252 | blazer | Explore your data with SQL. Easily create charts and dashboards, and share them with yo... |
| 14 | 2,910 | 2,747 | argon2-kdf | Argon2 key derivation for Ruby |
| 15 | 3,082 | 2,520 | ahoy_email | First-party email analytics for Rails |
| 16 | 3,189 | 3,029 | blind_index | Securely search encrypted database fields |
| 17 | 3,281 | 3,669 | logstop | Keep personal data out of your logs |
| 18 | 3,404 | 2,936 | authtrail | Track Devise login activity |
| 19 | 3,469 | 4,354 | rover-df | Simple, powerful data frames for Ruby |
| 20 | 3,527 | 4,431 | active_median | Median and percentile for Active Record, Mongoid, arrays, and hashes |
| 21 | 3,556 | 8,848 | cmdstan | Bayesian inference for Ruby, powered by CmdStan |
| 22 | 3,560 | 7,963 | prophet-rb | Time series forecasting for Ruby |
| 23 | 3,868 | 2,972 | libmf | Large-scale sparse matrix factorization for Ruby |
| 24 | 3,942 | 3,392 | onnxruntime | High performance scoring engine for ML models |
| 25 | 3,965 | 3,602 | kms_encrypted | Simple, secure key management for Lockbox and attr_encrypted |
| 26 | 3,967 | 6,238 | barkick | Barcodes made easy |
| 27 | 4,076 | 3,658 | slowpoke | Rack::Timeout enhancements for Rails |
| 28 | 4,139 | 5,159 | informers | Fast transformer inference for Ruby |
| 29 | 4,146 | 6,644 | blingfire | High speed text tokenization for Ruby |
| 30 | 4,334 | 4,596 | searchjoy | Search analytics made easy |
| 31 | 4,429 | 7,212 | multiverse | Multiple databases for Rails |
| 32 | 4,437 | 1,852 | pgvector | pgvector support for Ruby |
| 33 | 4,519 | 6,115 | field_test | A/B testing for Rails |
| 34 | 4,804 | 4,800 | pgsync | Sync Postgres data between databases |
| 35 | 5,148 | 3,897 | mailkick | Email subscriptions for Rails |
| 36 | 5,237 | 8,385 | wilson_score | Simple, dependency-free Wilson score |
| 37 | 5,364 | 2,811 | tokenizers | Fast state-of-the-art tokenizers for Ruby |
| 38 | 5,470 | 5,360 | hightop | A nice shortcut for group count queries |
| 39 | 5,596 | 17,022 | cacheflow | Colorized logging for Memcached, Redis, and Valkey |
| 40 | 5,689 | 14,456 | plu | Price look-up codes made easy |
| 41 | 5,900 | 63,813 | timerange | Time ranges for Ruby |
| 42 | 6,000 | 12,901 | delete_in_batches | Fast batch deletes for Active Record and Postgres |
| 43 | 6,012 | 10,527 | archer-rails | Rails console history for Heroku, Docker, and more |
| 44 | 6,095 | 8,075 | str_enum | String enums for Rails |
| 45 | 6,187 | 1,923 | lightgbm | High performance gradient boosting for Ruby |
| 46 | 6,217 | 37,015 | guess | Statistical gender detection for Ruby |
| 47 | 6,357 | 4,158 | pgslice | Postgres partitioning as easy as pie |
| 48 | 6,632 | 48,553 | npy | Save and load NumPy npy and npz files in Ruby |
| 49 | 6,652 | 13,613 | hypershield | Shield sensitive data in Postgres and MySQL |
| 50 | 6,827 | 5,270 | polars-df | Blazingly fast DataFrames for Ruby |
| 51 | 6,861 | 18,007 | gindex | Instant concurrent indexes for Rails |
| 52 | 7,073 | 2,030 | eps | Machine learning for Ruby. Supports regression (linear regression) and classification (... |
| 53 | 8,567 | 10,709 | ownership | Code ownership for Rails |
| 54 | 8,801 | 2,995 | disco | Recommendations for Ruby and Rails using collaborative filtering |
| 55 | 8,804 | 8,319 | rollups | Rollup time-series data in Rails |
| 56 | 9,327 | 7,758 | ip_anonymizer | IP address anonymizer for Ruby and Rails |
| 57 | 9,569 | 7,179 | xgb | High performance gradient boosting for Ruby |
| 58 | 10,270 | 3,985 | notable | Track notable requests and background jobs |
| 59 | 10,581 | 5,798 | mapkick-rb | Create beautiful JavaScript maps with one line of Ruby |
| 60 | 11,016 | 2,052 | or-tools | Operations research tools for Ruby |
| 61 | 11,169 | 93,977 | activejob_backport | Declare job classes that can be run by a variety of queueing backends. |
| 62 | 12,243 | 9,062 | trend | Ruby client for Trend, the time series API |
| 63 | 14,189 | 9,612 | vega | Interactive charts for Ruby, powered by Vega and Vega-Lite |
| 64 | 14,336 | 7,650 | clockwork_web | A web interface for Clockwork |
| 65 | 14,643 | 7,000 | faiss | Efficient similarity search and clustering for Ruby |
| 66 | 15,134 | 9,496 | fasttext | Efficient text classification and representation learning for Ruby |
| 67 | 17,207 | 9,612 | mainstreet | Address verification for Ruby and Rails |
| 68 | 17,832 | 10,527 | torch-rb | Deep learning for Ruby, powered by LibTorch |
| 69 | 19,970 | 93,977 | postjoy | Postal codes made easy |
| 70 | 21,189 | 69,228 | pgdexter | The automatic indexer for Postgres |
| 71 | 21,815 | 8,949 | mitie | Named-entity recognition for Ruby |
| 72 | 22,766 | 97,916 | autosuggest | Generate autocomplete suggestions based on what your users search |
| 73 | 23,338 | 8,319 | reversed | Reverse DNS / IP Lookup for Ruby |
| 74 | 24,937 | 4,006 | glpk | Linear programming kit for Ruby |
| 75 | 26,704 | 9,496 | mittens | Stemming for Ruby, powered by Snowball |
| 76 | 27,230 | 17,022 | tomoto | High performance topic modeling for Ruby |
| 77 | 27,868 | 20,848 | notable_web | A web interface for Notable |
| 78 | 28,867 | 20,848 | ngt | High-speed approximate nearest neighbors for Ruby |
| 79 | 29,548 | 4,216 | anomaly_detection | Time series anomaly detection for Ruby |
| 80 | 30,653 | 25,502 | datasketches | Sketch data structures for Ruby |
| 81 | 30,996 | 48,553 | cmfrec | Recommendations for Ruby using collective matrix factorization |
| 82 | 35,665 | 17,022 | active_kms | Simple, secure key management for Active Record encryption |
| 83 | 36,145 | 12,579 | highs | Linear optimization for Ruby |
| 84 | 37,203 | 48,553 | moves | Ruby client for Moves |
| 85 | 38,744 | 18,007 | opt-rb | Convex optimization for Ruby |
| 86 | 38,952 | 12,579 | anomaly | Easy-to-use anomaly detection for Ruby |
| 87 | 39,224 | 143,659 | lightcore | Lightweight Ruby core extensions |
| 88 | 39,280 | 14,949 | mapkick-static | Create beautiful static maps with one line of Ruby |
| 89 | 43,393 | 17,022 | trove | Deploy machine learning models in Ruby (and Rails) |
| 90 | 43,777 | 76,497 | camo | Ruby client for Camo - the SSL image proxy |
| 91 | 44,679 | 29,834 | outliertree | Explainable outlier/anomaly detection for Ruby |
| 92 | 47,512 | 12,579 | isotree | Outlier/anomaly detection for Ruby using Isolation Forest |
| 93 | 49,729 | 22,848 | gslr | High performance linear regression for Ruby, powered by GSL |
| 94 | 50,105 | 14,949 | scs | SCS - the splitting conic solver - for Ruby |
| 95 | 53,832 | 14,456 | safetensors | Simple, safe way to store and distribute tensors |
| 96 | 53,954 | 37,015 | iceberg | Apache Iceberg for Ruby |
| 97 | 56,660 | 29,834 | midas-edge | Edge stream anomaly detection for Ruby |
| 98 | 57,441 | 29,834 | drill-sergeant | Ruby client for Apache Drill |
| 99 | 61,627 | 25,502 | osqp | OSQP (Operator Splitting Quadratic Program) solver for Ruby |
| 100 | 61,858 | 25,502 | ahoy_events | Simple, powerful event tracking for Rails |
| 101 | 63,677 | 93,977 | carrot2 | Ruby client for Carrot2 |
| 102 | 64,468 | 48,553 | torchvision | Computer vision datasets, transforms, and models for Ruby |
| 103 | 66,279 | 11,778 | stl-rb | Seasonal-trend decomposition for Ruby |
| 104 | 66,616 | 65,529 | youtokentome | High performance unsupervised text tokenization for Ruby |
| 105 | 67,298 | 37,015 | robustly | Don’t let small errors bring down the system |
| 106 | 70,190 | 17,022 | torchaudio | Data manipulation and transformation for audio signal processing |
| 107 | 70,724 | 123,556 | benchmeth | The super easy way to benchmark methods |
| 108 | 71,431 | 63,813 | scrub_params | Secure Rails parameters by default |
| 109 | 73,387 | 65,529 | intel | Search analytics made easy |
| 110 | 75,245 | 16,195 | xlearn | High performance factorization machines for Ruby |
| 111 | 75,339 | 69,228 | tensorflow | TensorFlow - the end-to-end machine learning platform - for Ruby |
| 112 | 76,509 | 22,848 | thundersvm | High performance parallel SVMs for Ruby |
| 113 | 83,607 | 48,553 | libffm | Field-aware factorization machines for Ruby |
| 114 | 85,006 | 180,995 | betavites | Don't waste time building your beta invite system |
| 115 | 85,878 | 129,724 | pghero_logs | Slow query log parser for Postgres |
| 116 | 86,046 | 16,195 | active_hll | HyperLogLog for Rails and Postgres |
| 117 | 86,934 | 37,015 | immudb | Ruby client for immudb |
| 118 | 91,046 | 29,834 | khiva | High-performance time series algorithms for Ruby |
| 119 | 91,812 | 104,950 | katana | Katana is a wrapper for the Heroku gem to make multi-environment deployments simple. |
| 120 | 92,364 | 48,553 | vowpalwabbit | Fast online machine learning for Ruby |
| 121 | 95,371 | 37,015 | ignite-client | Ruby client for Apache Ignite |
| 122 | 96,014 | 104,950 | getformidable | Real-time form analytics |
| 123 | 97,992 | 25,502 | deltalake-rb | Delta Lake for Ruby |
| 124 | 99,645 | 29,834 | hexspace | Ruby client for Apache Spark SQL and Apache Hive |
| 125 | 105,456 | 123,556 | clp | Linear programming solver for Ruby |
| 126 | 110,744 | 143,659 | eshero | Elasticsearch insights made easy |
| 127 | 113,782 | 186,573 | bundle_benchmark | Because loading gems can take longer than you think |
| 128 | 115,476 | 25,502 | tsne | High performance t-SNE for Ruby |
| 129 | 117,082 | 123,556 | breakout-detection | Breakout detection for Ruby |
| 130 | 118,324 | 48,553 | torchtext | Data loaders and abstractions for text and NLP |
| 131 | 124,458 | 93,977 | frontrunner | Webpack for Rails |
| 132 | 126,453 | 186,573 | authkick | Lightweight authentication for OmniAuth |
| 133 | 127,225 | 143,659 | cloak-rb | Application-level encryption for Redis and Memcached |
| 134 | 134,537 | 143,659 | datakick | Ruby client for Datakick - the open product database |
| 135 | 134,567 | 93,977 | cbc | Mixed-integer programming for Ruby |
| 136 | 135,166 | 29,834 | transformers-rb | State-of-the-art transformers for Ruby |
| 137 | 136,349 | 143,659 | cached_attributes | Super simple caching for Ruby |
| 138 | 140,492 | 186,573 | cache_reduce | A simple, powerful pattern for caching data |
| 139 | 143,431 | 48,553 | torchrec | Deep learning recommendation systems for Ruby |
| 140 | 149,615 | 48,553 | neighbor-redis | Nearest neighbor search for Ruby and Redis |
| 141 | 151,716 | 25,502 | rcf | Random Cut Forest anomaly detection for Ruby |
| 142 | 154,054 | 123,556 | heroku2dokku | Heroku -> Dokku in minutes |
| 143 | 167,022 | 78,534 | rdkit-rb | Cheminformatics for Ruby, powered by RDKit |
| 144 | 167,472 | 143,659 | searchkick-pro | All the great features of Searchkick, and more |
| 145 | 170,041 | 29,834 | sqlite3-ffi | A drop-in replacement for the sqlite3 gem for JRuby |
| 146 | 175,153 | 48,553 | nlopt | Nonlinear optimization for Ruby |
| 147 | 175,971 | 65,529 | torchdata | Composable data loading for Ruby |
| 148 | 176,778 | 143,659 | morph-ruby | Morph client for Ruby |
| 149 | 181,450 | 48,553 | ducklake | DuckLake for Ruby |
| 150 | 187,785 | 97,916 | seaduck | Apache Iceberg for Ruby, powered by libduckdb |
| 151 | 189,416 | 143,659 | neighbor-s3 | Nearest neighbor search for Ruby and S3 Vectors |
| 152 | 189,526 | 78,534 | torchcodec | Media encoding and decoding for Torch.rb |