| 1 | 777 | 439 | strong_migrations | Catch unsafe migrations in development |
| 2 | 1,031 | 1,422 | lockbox | Modern encryption for Ruby and Rails |
| 3 | 1,227 | 1,049 | chartkick | Create beautiful JavaScript charts with one line of Ruby |
| 4 | 1,310 | 1,141 | groupdate | The simplest way to group temporal data |
| 5 | 1,525 | 1,180 | safely_block | Rescue and report exceptions in non-critical code |
| 6 | 1,562 | 1,373 | searchkick | Intelligent search made easy with Rails and Elasticsearch or OpenSearch |
| 7 | 1,709 | 1,758 | neighbor | Nearest neighbor search for Rails |
| 8 | 1,740 | 2,386 | errbase | Common exception reporting for a variety of services |
| 9 | 1,810 | 1,395 | pghero | A performance dashboard for Postgres |
| 10 | 1,852 | 1,670 | pretender | Log in as another user in Rails |
| 11 | 2,185 | 1,657 | ahoy_matey | Simple, powerful, first-party analytics for Rails |
| 12 | 2,252 | 3,148 | distribute_reads | Scale database reads with replicas in Rails |
| 13 | 2,973 | 2,240 | argon2-kdf | Argon2 key derivation for Ruby |
| 14 | 3,028 | 2,158 | blazer | Explore your data with SQL. Easily create charts and dashboards, and share them with yo... |
| 15 | 3,151 | 2,497 | ahoy_email | First-party email analytics for Rails |
| 16 | 3,270 | 2,249 | blind_index | Securely search encrypted database fields |
| 17 | 3,348 | 2,543 | logstop | Keep personal data out of your logs |
| 18 | 3,469 | 3,750 | active_median | Median and percentile for Active Record, Mongoid, arrays, and hashes |
| 19 | 3,604 | 2,497 | authtrail | Track Devise login activity |
| 20 | 3,734 | 7,383 | libmf | Large-scale sparse matrix factorization for Ruby |
| 21 | 3,893 | 4,188 | onnxruntime | High performance scoring engine for ML models |
| 22 | 4,037 | 5,299 | blingfire | High speed text tokenization for Ruby |
| 23 | 4,074 | 4,664 | informers | Fast transformer inference for Ruby |
| 24 | 4,141 | 3,308 | barkick | Barcodes made easy |
| 25 | 4,143 | 2,768 | kms_encrypted | Simple, secure key management for Lockbox and attr_encrypted |
| 26 | 4,183 | 3,472 | slowpoke | Rack::Timeout enhancements for Rails |
| 27 | 4,284 | 3,940 | searchjoy | Search analytics made easy |
| 28 | 4,378 | 3,987 | multiverse | Multiple databases for Rails |
| 29 | 4,447 | 5,148 | field_test | A/B testing for Rails |
| 30 | 4,997 | 4,025 | pgsync | Sync Postgres data between databases |
| 31 | 5,033 | 10,307 | wilson_score | Simple, dependency-free Wilson score |
| 32 | 5,471 | 4,893 | hightop | A nice shortcut for group count queries |
| 33 | 5,527 | 3,705 | mailkick | Email subscriptions for Rails |
| 34 | 5,563 | 4,614 | cacheflow | Colorized logging for Memcached, Redis, and Valkey |
| 35 | 5,679 | 2,221 | pgvector | pgvector support for Ruby |
| 36 | 5,882 | 6,411 | plu | Price look-up codes made easy |
| 37 | 5,885 | 6,573 | archer-rails | Rails console history for Heroku, Docker, and more |
| 38 | 5,936 | 3,852 | timerange | Time ranges for Ruby |
| 39 | 5,964 | 3,327 | tokenizers | Fast state-of-the-art tokenizers for Ruby |
| 40 | 6,008 | 7,948 | guess | Statistical gender detection for Ruby |
| 41 | 6,039 | 5,234 | delete_in_batches | Fast batch deletes for Active Record and Postgres |
| 42 | 6,213 | 6,573 | pgslice | Postgres partitioning as easy as pie |
| 43 | 6,252 | 5,729 | str_enum | String enums for Rails |
| 44 | 6,379 | 24,557 | npy | Save and load NumPy npy and npz files in Ruby |
| 45 | 6,528 | 6,555 | hypershield | Shield sensitive data in Postgres and MySQL |
| 46 | 6,808 | 5,900 | gindex | Instant concurrent indexes for Rails |
| 47 | 6,962 | 3,689 | lightgbm | High performance gradient boosting for Ruby |
| 48 | 7,446 | 3,799 | polars-df | Blazingly fast DataFrames for Ruby |
| 49 | 7,936 | 5,212 | eps | Machine learning for Ruby. Supports regression (linear regression) and classification (... |
| 50 | 8,487 | 4,866 | rover-df | Simple, powerful data frames for Ruby |
| 51 | 8,494 | 6,411 | ownership | Code ownership for Rails |
| 52 | 9,041 | 6,504 | rollups | Rollup time-series data in Rails |
| 53 | 9,109 | 7,199 | disco | Recommendations for Ruby and Rails using collaborative filtering |
| 54 | 9,324 | 8,823 | ip_anonymizer | IP address anonymizer for Ruby and Rails |
| 55 | 10,174 | 4,824 | xgb | High performance gradient boosting for Ruby |
| 56 | 10,485 | 7,229 | notable | Track notable requests and background jobs |
| 57 | 10,611 | 32,158 | activejob_backport | Declare job classes that can be run by a variety of queueing backends. |
| 58 | 11,339 | 5,940 | cmdstan | Bayesian inference for Ruby, powered by CmdStan |
| 59 | 11,541 | 6,077 | prophet-rb | Time series forecasting for Ruby |
| 60 | 11,775 | 5,760 | or-tools | Operations research tools for Ruby |
| 61 | 12,345 | 4,487 | mapkick-rb | Create beautiful JavaScript maps with one line of Ruby |
| 62 | 12,460 | 5,878 | trend | Ruby client for Trend, the time series API |
| 63 | 13,828 | 21,343 | clockwork_web | A web interface for Clockwork |
| 64 | 14,724 | 10,408 | vega | Interactive charts for Ruby, powered by Vega and Vega-Lite |
| 65 | 15,393 | 9,669 | faiss | Efficient similarity search and clustering for Ruby |
| 66 | 17,424 | 10,555 | mainstreet | Address verification for Ruby and Rails |
| 67 | 18,010 | 7,360 | fasttext | Efficient text classification and representation learning for Ruby |
| 68 | 18,334 | 11,283 | torch-rb | Deep learning for Ruby, powered by LibTorch |
| 69 | 19,219 | 60,111 | postjoy | Postal codes made easy |
| 70 | 21,559 | 11,890 | pgdexter | The automatic indexer for Postgres |
| 71 | 24,456 | 15,022 | reversed | Reverse DNS / IP Lookup for Ruby |
| 72 | 24,702 | 9,199 | autosuggest | Generate autocomplete suggestions based on what your users search |
| 73 | 28,146 | 22,754 | notable_web | A web interface for Notable |
| 74 | 29,019 | 12,344 | glpk | Linear programming kit for Ruby |
| 75 | 30,896 | 12,721 | datasketches | Sketch data structures for Ruby |
| 76 | 31,034 | 11,670 | mitie | Named-entity recognition for Ruby |
| 77 | 31,187 | 7,501 | tomoto | High performance topic modeling for Ruby |
| 78 | 32,919 | 12,429 | anomaly_detection | Time series anomaly detection for Ruby |
| 79 | 33,075 | 11,416 | ngt | High-speed approximate nearest neighbors for Ruby |
| 80 | 36,403 | 22,754 | moves | Ruby client for Moves |
| 81 | 36,996 | 11,205 | cmfrec | Recommendations for Ruby using collective matrix factorization |
| 82 | 37,711 | 60,111 | lightcore | Lightweight Ruby core extensions |
| 83 | 41,848 | 15,656 | anomaly | Easy-to-use anomaly detection for Ruby |
| 84 | 42,616 | 15,242 | highs | Linear optimization for Ruby |
| 85 | 44,643 | 30,108 | camo | Ruby client for Camo - the SSL image proxy |
| 86 | 45,981 | 15,022 | outliertree | Explainable outlier/anomaly detection for Ruby |
| 87 | 46,310 | 15,869 | opt-rb | Convex optimization for Ruby |
| 88 | 47,288 | 10,654 | active_kms | Simple, secure key management for Active Record encryption |
| 89 | 49,697 | 14,330 | trove | Deploy machine learning models in Ruby (and Rails) |
| 90 | 51,025 | 15,656 | isotree | Outlier/anomaly detection for Ruby using Isolation Forest |
| 91 | 51,354 | 9,134 | mittens | Stemming for Ruby, powered by Snowball |
| 92 | 51,723 | 10,597 | mapkick-static | Create beautiful static maps with one line of Ruby |
| 93 | 54,976 | 17,884 | scs | SCS - the splitting conic solver - for Ruby |
| 94 | 55,886 | 21,998 | gslr | High performance linear regression for Ruby, powered by GSL |
| 95 | 58,184 | 113,854 | drill-sergeant | Ruby client for Apache Drill |
| 96 | 58,434 | 49,628 | midas-edge | Edge stream anomaly detection for Ruby |
| 97 | 61,753 | 113,854 | ahoy_events | Simple, powerful event tracking for Rails |
| 98 | 65,044 | 26,944 | carrot2 | Ruby client for Carrot2 |
| 99 | 66,218 | 49,628 | torchvision | Computer vision datasets, transforms, and models for Ruby |
| 100 | 66,578 | 8,800 | iceberg | Apache Iceberg for Ruby |
| 101 | 67,341 | 26,944 | osqp | OSQP (Operator Splitting Quadratic Program) solver for Ruby |
| 102 | 67,361 | 77,922 | robustly | Don’t let small errors bring down the system |
| 103 | 69,681 | 26,944 | benchmeth | The super easy way to benchmark methods |
| 104 | 71,009 | 60,111 | scrub_params | Secure Rails parameters by default |
| 105 | 73,003 | 77,922 | intel | Search analytics made easy |
| 106 | 73,895 | 18,700 | stl-rb | Seasonal-trend decomposition for Ruby |
| 107 | 74,421 | 8,929 | youtokentome | High performance unsupervised text tokenization for Ruby |
| 108 | 74,484 | 13,705 | safetensors | Simple, safe way to store and distribute tensors |
| 109 | 75,557 | 38,261 | torchaudio | Data manipulation and transformation for audio signal processing |
| 110 | 76,261 | 38,261 | tensorflow | TensorFlow - the end-to-end machine learning platform - for Ruby |
| 111 | 77,429 | 43,003 | xlearn | High performance factorization machines for Ruby |
| 112 | 81,912 | 43,003 | thundersvm | High performance parallel SVMs for Ruby |
| 113 | 84,000 | 60,111 | betavites | Don't waste time building your beta invite system |
| 114 | 86,425 | 60,111 | pghero_logs | Slow query log parser for Postgres |
| 115 | 86,710 | 16,403 | libffm | Field-aware factorization machines for Ruby |
| 116 | 91,412 | 113,854 | katana | Katana is a wrapper for the Heroku gem to make multi-environment deployments simple. |
| 117 | 93,034 | 43,003 | khiva | High-performance time series algorithms for Ruby |
| 118 | 94,279 | 77,922 | getformidable | Real-time form analytics |
| 119 | 95,617 | 60,111 | vowpalwabbit | Fast online machine learning for Ruby |
| 120 | 96,292 | 43,003 | immudb | Ruby client for immudb |
| 121 | 96,762 | 18,280 | active_hll | HyperLogLog for Rails and Postgres |
| 122 | 98,769 | 113,854 | ignite-client | Ruby client for Apache Ignite |
| 123 | 109,235 | 77,922 | eshero | Elasticsearch insights made easy |
| 124 | 112,574 | 113,854 | hexspace | Ruby client for Apache Spark SQL and Apache Hive |
| 125 | 112,845 | 77,922 | bundle_benchmark | Because loading gems can take longer than you think |
| 126 | 115,141 | 28,396 | clp | Linear programming solver for Ruby |
| 127 | 120,121 | 43,003 | tsne | High performance t-SNE for Ruby |
| 128 | 121,266 | 77,922 | torchtext | Data loaders and abstractions for text and NLP |
| 129 | 121,991 | 24,557 | breakout-detection | Breakout detection for Ruby |
| 130 | 124,033 | 77,922 | frontrunner | Webpack for Rails |
| 131 | 125,471 | 113,854 | authkick | Lightweight authentication for OmniAuth |
| 132 | 131,152 | 49,628 | cloak-rb | Application-level encryption for Redis and Memcached |
| 133 | 134,148 | 60,111 | datakick | Ruby client for Datakick - the open product database |
| 134 | 135,127 | 23,580 | deltalake-rb | Delta Lake for Ruby |
| 135 | 136,228 | 60,111 | cached_attributes | Super simple caching for Ruby |
| 136 | 140,066 | 113,854 | cache_reduce | A simple, powerful pattern for caching data |
| 137 | 144,991 | 43,003 | cbc | Mixed-integer programming for Ruby |
| 138 | 152,160 | 60,111 | torchrec | Deep learning recommendation systems for Ruby |
| 139 | 155,268 | 113,854 | heroku2dokku | Heroku -> Dokku in minutes |
| 140 | 159,082 | 49,628 | transformers-rb | State-of-the-art transformers for Ruby |
| 141 | 162,983 | 113,854 | neighbor-redis | Nearest neighbor search for Ruby and Redis |
| 142 | 164,025 | 77,922 | rcf | Random Cut Forest anomaly detection for Ruby |
| 143 | 165,523 | 113,854 | searchkick-pro | All the great features of Searchkick, and more |
| 144 | 175,193 | 60,111 | rdkit-rb | Cheminformatics for Ruby, powered by RDKit |
| 145 | 176,146 | 77,922 | morph-ruby | Morph client for Ruby |
| 146 | 178,159 | 77,922 | torchdata | Composable data loading for Ruby |
| 147 | 178,224 | 49,628 | sqlite3-ffi | A drop-in replacement for the sqlite3 gem for JRuby |
| 148 | 178,690 | 43,003 | nlopt | Nonlinear optimization for Ruby |
| 149 | 182,264 | 77,922 | ducklake | DuckLake for Ruby |
| 150 | 186,884 | 60,111 | seaduck | Apache Iceberg for Ruby, powered by libduckdb |
| 151 | 186,909 | 43,003 | neighbor-s3 | Nearest neighbor search for Ruby and S3 Vectors |