| 1 | 746 | 441 | strong_migrations | Catch unsafe migrations in development |
| 2 | 1,035 | 1,244 | lockbox | Modern encryption for Ruby and Rails |
| 3 | 1,179 | 763 | chartkick | Create beautiful JavaScript charts with one line of Ruby |
| 4 | 1,280 | 674 | groupdate | The simplest way to group temporal data |
| 5 | 1,396 | 869 | safely_block | Rescue and report exceptions in non-critical code |
| 6 | 1,550 | 1,012 | searchkick | Intelligent search made easy with Rails and Elasticsearch or OpenSearch |
| 7 | 1,726 | 1,444 | neighbor | Nearest neighbor search for Rails |
| 8 | 1,809 | 2,679 | errbase | Common exception reporting for a variety of services |
| 9 | 1,838 | 1,801 | pghero | A performance dashboard for Postgres |
| 10 | 1,870 | 1,741 | pretender | Log in as another user in Rails |
| 11 | 2,158 | 1,800 | ahoy_matey | Simple, powerful, first-party analytics for Rails |
| 12 | 2,283 | 4,587 | distribute_reads | Scale database reads with replicas in Rails |
| 13 | 2,394 | 2,247 | blazer | Explore your data with SQL. Easily create charts and dashboards, and share them with yo... |
| 14 | 2,929 | 2,198 | argon2-kdf | Argon2 key derivation for Ruby |
| 15 | 3,082 | 2,744 | ahoy_email | First-party email analytics for Rails |
| 16 | 3,195 | 2,260 | blind_index | Securely search encrypted database fields |
| 17 | 3,284 | 2,642 | logstop | Keep personal data out of your logs |
| 18 | 3,419 | 2,607 | authtrail | Track Devise login activity |
| 19 | 3,461 | 5,412 | rover-df | Simple, powerful data frames for Ruby |
| 20 | 3,527 | 3,867 | active_median | Median and percentile for Active Record, Mongoid, arrays, and hashes |
| 21 | 3,545 | 7,543 | cmdstan | Bayesian inference for Ruby, powered by CmdStan |
| 22 | 3,548 | 7,080 | prophet-rb | Time series forecasting for Ruby |
| 23 | 3,861 | 7,238 | libmf | Large-scale sparse matrix factorization for Ruby |
| 24 | 3,946 | 3,854 | onnxruntime | High performance scoring engine for ML models |
| 25 | 3,977 | 4,093 | kms_encrypted | Simple, secure key management for Lockbox and attr_encrypted |
| 26 | 4,003 | 4,603 | barkick | Barcodes made easy |
| 27 | 4,074 | 2,567 | slowpoke | Rack::Timeout enhancements for Rails |
| 28 | 4,133 | 4,248 | informers | Fast transformer inference for Ruby |
| 29 | 4,135 | 6,622 | blingfire | High speed text tokenization for Ruby |
| 30 | 4,331 | 4,875 | searchjoy | Search analytics made easy |
| 31 | 4,417 | 6,134 | multiverse | Multiple databases for Rails |
| 32 | 4,511 | 6,050 | field_test | A/B testing for Rails |
| 33 | 4,537 | 1,996 | pgvector | pgvector support for Ruby |
| 34 | 4,803 | 4,573 | pgsync | Sync Postgres data between databases |
| 35 | 5,155 | 2,905 | mailkick | Email subscriptions for Rails |
| 36 | 5,209 | 11,826 | wilson_score | Simple, dependency-free Wilson score |
| 37 | 5,431 | 2,412 | tokenizers | Fast state-of-the-art tokenizers for Ruby |
| 38 | 5,471 | 3,933 | hightop | A nice shortcut for group count queries |
| 39 | 5,566 | 16,916 | cacheflow | Colorized logging for Memcached, Redis, and Valkey |
| 40 | 5,687 | 8,541 | plu | Price look-up codes made easy |
| 41 | 5,883 | 20,896 | timerange | Time ranges for Ruby |
| 42 | 6,009 | 7,764 | archer-rails | Rails console history for Heroku, Docker, and more |
| 43 | 6,036 | 5,016 | delete_in_batches | Fast batch deletes for Active Record and Postgres |
| 44 | 6,085 | 6,707 | str_enum | String enums for Rails |
| 45 | 6,190 | 16,613 | guess | Statistical gender detection for Ruby |
| 46 | 6,316 | 3,794 | lightgbm | High performance gradient boosting for Ruby |
| 47 | 6,340 | 7,864 | pgslice | Postgres partitioning as easy as pie |
| 48 | 6,610 | 18,232 | npy | Save and load NumPy npy and npz files in Ruby |
| 49 | 6,649 | 7,643 | hypershield | Shield sensitive data in Postgres and MySQL |
| 50 | 6,855 | 7,265 | gindex | Instant concurrent indexes for Rails |
| 51 | 6,890 | 4,410 | polars-df | Blazingly fast DataFrames for Ruby |
| 52 | 7,210 | 4,243 | eps | Machine learning for Ruby. Supports regression (linear regression) and classification (... |
| 53 | 8,544 | 7,162 | ownership | Code ownership for Rails |
| 54 | 8,813 | 6,411 | rollups | Rollup time-series data in Rails |
| 55 | 8,890 | 7,162 | disco | Recommendations for Ruby and Rails using collaborative filtering |
| 56 | 9,298 | 6,755 | ip_anonymizer | IP address anonymizer for Ruby and Rails |
| 57 | 9,564 | 5,752 | xgb | High performance gradient boosting for Ruby |
| 58 | 10,222 | 6,576 | notable | Track notable requests and background jobs |
| 59 | 10,518 | 6,367 | mapkick-rb | Create beautiful JavaScript maps with one line of Ruby |
| 60 | 11,017 | 14,633 | activejob_backport | Declare job classes that can be run by a variety of queueing backends. |
| 61 | 11,214 | 7,764 | or-tools | Operations research tools for Ruby |
| 62 | 12,160 | 14,633 | trend | Ruby client for Trend, the time series API |
| 63 | 14,194 | 9,056 | vega | Interactive charts for Ruby, powered by Vega and Vega-Lite |
| 64 | 14,209 | 22,624 | clockwork_web | A web interface for Clockwork |
| 65 | 14,629 | 11,826 | faiss | Efficient similarity search and clustering for Ruby |
| 66 | 15,439 | 9,307 | fasttext | Efficient text classification and representation learning for Ruby |
| 67 | 17,146 | 15,710 | mainstreet | Address verification for Ruby and Rails |
| 68 | 17,854 | 16,916 | torch-rb | Deep learning for Ruby, powered by LibTorch |
| 69 | 19,904 | 59,666 | postjoy | Postal codes made easy |
| 70 | 21,172 | 13,913 | pgdexter | The automatic indexer for Postgres |
| 71 | 22,738 | 4,961 | mitie | Named-entity recognition for Ruby |
| 72 | 22,797 | 18,232 | autosuggest | Generate autocomplete suggestions based on what your users search |
| 73 | 23,389 | 16,916 | reversed | Reverse DNS / IP Lookup for Ruby |
| 74 | 25,397 | 38,280 | glpk | Linear programming kit for Ruby |
| 75 | 27,496 | 10,328 | tomoto | High performance topic modeling for Ruby |
| 76 | 27,809 | 21,702 | notable_web | A web interface for Notable |
| 77 | 27,860 | 9,571 | mittens | Stemming for Ruby, powered by Snowball |
| 78 | 28,907 | 17,849 | ngt | High-speed approximate nearest neighbors for Ruby |
| 79 | 30,107 | 15,926 | anomaly_detection | Time series anomaly detection for Ruby |
| 80 | 30,716 | 18,660 | datasketches | Sketch data structures for Ruby |
| 81 | 31,154 | 15,142 | cmfrec | Recommendations for Ruby using collective matrix factorization |
| 82 | 36,518 | 14,314 | active_kms | Simple, secure key management for Active Record encryption |
| 83 | 36,743 | 10,917 | highs | Linear optimization for Ruby |
| 84 | 37,079 | 59,666 | moves | Ruby client for Moves |
| 85 | 39,049 | 59,666 | lightcore | Lightweight Ruby core extensions |
| 86 | 39,427 | 10,282 | opt-rb | Convex optimization for Ruby |
| 87 | 39,461 | 13,913 | anomaly | Easy-to-use anomaly detection for Ruby |
| 88 | 39,836 | 19,626 | mapkick-static | Create beautiful static maps with one line of Ruby |
| 89 | 43,976 | 29,669 | camo | Ruby client for Camo - the SSL image proxy |
| 90 | 44,129 | 11,131 | trove | Deploy machine learning models in Ruby (and Rails) |
| 91 | 44,808 | 29,669 | outliertree | Explainable outlier/anomaly detection for Ruby |
| 92 | 48,227 | 14,802 | isotree | Outlier/anomaly detection for Ruby using Isolation Forest |
| 93 | 50,112 | 16,916 | gslr | High performance linear regression for Ruby, powered by GSL |
| 94 | 50,291 | 20,228 | scs | SCS - the splitting conic solver - for Ruby |
| 95 | 54,513 | 20,228 | iceberg | Apache Iceberg for Ruby |
| 96 | 54,690 | 17,849 | safetensors | Simple, safe way to store and distribute tensors |
| 97 | 56,746 | 21,702 | midas-edge | Edge stream anomaly detection for Ruby |
| 98 | 57,501 | 23,736 | drill-sergeant | Ruby client for Apache Drill |
| 99 | 61,835 | 38,280 | osqp | OSQP (Operator Splitting Quadratic Program) solver for Ruby |
| 100 | 61,851 | 23,736 | ahoy_events | Simple, powerful event tracking for Rails |
| 101 | 63,855 | 46,395 | carrot2 | Ruby client for Carrot2 |
| 102 | 64,660 | 21,702 | torchvision | Computer vision datasets, transforms, and models for Ruby |
| 103 | 66,512 | 46,395 | youtokentome | High performance unsupervised text tokenization for Ruby |
| 104 | 67,298 | 33,145 | robustly | Don’t let small errors bring down the system |
| 105 | 67,571 | 14,470 | stl-rb | Seasonal-trend decomposition for Ruby |
| 106 | 70,631 | 38,280 | benchmeth | The super easy way to benchmark methods |
| 107 | 70,730 | 18,232 | torchaudio | Data manipulation and transformation for audio signal processing |
| 108 | 71,349 | 38,280 | scrub_params | Secure Rails parameters by default |
| 109 | 73,323 | 82,222 | intel | Search analytics made easy |
| 110 | 75,379 | 46,395 | tensorflow | TensorFlow - the end-to-end machine learning platform - for Ruby |
| 111 | 75,472 | 25,251 | xlearn | High performance factorization machines for Ruby |
| 112 | 77,032 | 23,736 | thundersvm | High performance parallel SVMs for Ruby |
| 113 | 83,925 | 33,145 | libffm | Field-aware factorization machines for Ruby |
| 114 | 84,853 | 46,395 | betavites | Don't waste time building your beta invite system |
| 115 | 85,826 | 46,395 | pghero_logs | Slow query log parser for Postgres |
| 116 | 86,945 | 27,121 | active_hll | HyperLogLog for Rails and Postgres |
| 117 | 87,269 | 20,896 | immudb | Ruby client for immudb |
| 118 | 91,146 | 33,145 | khiva | High-performance time series algorithms for Ruby |
| 119 | 91,671 | 82,222 | katana | Katana is a wrapper for the Heroku gem to make multi-environment deployments simple. |
| 120 | 92,736 | 38,280 | vowpalwabbit | Fast online machine learning for Ruby |
| 121 | 95,626 | 38,280 | ignite-client | Ruby client for Apache Ignite |
| 122 | 95,821 | 46,395 | getformidable | Real-time form analytics |
| 123 | 100,892 | 82,222 | hexspace | Ruby client for Apache Spark SQL and Apache Hive |
| 124 | 102,082 | 18,660 | deltalake-rb | Delta Lake for Ruby |
| 125 | 106,545 | 23,736 | clp | Linear programming solver for Ruby |
| 126 | 110,579 | 82,222 | eshero | Elasticsearch insights made easy |
| 127 | 113,573 | 33,145 | bundle_benchmark | Because loading gems can take longer than you think |
| 128 | 116,120 | 27,121 | tsne | High performance t-SNE for Ruby |
| 129 | 117,595 | 33,145 | breakout-detection | Breakout detection for Ruby |
| 130 | 118,671 | 46,395 | torchtext | Data loaders and abstractions for text and NLP |
| 131 | 124,447 | 82,222 | frontrunner | Webpack for Rails |
| 132 | 126,254 | 123,214 | authkick | Lightweight authentication for OmniAuth |
| 133 | 127,406 | 29,669 | cloak-rb | Application-level encryption for Redis and Memcached |
| 134 | 134,443 | 82,222 | datakick | Ruby client for Datakick - the open product database |
| 135 | 136,029 | 59,666 | cbc | Mixed-integer programming for Ruby |
| 136 | 136,349 | 59,666 | cached_attributes | Super simple caching for Ruby |
| 137 | 137,269 | 46,395 | transformers-rb | State-of-the-art transformers for Ruby |
| 138 | 140,329 | 46,395 | cache_reduce | A simple, powerful pattern for caching data |
| 139 | 144,623 | 82,222 | torchrec | Deep learning recommendation systems for Ruby |
| 140 | 151,925 | 23,736 | neighbor-redis | Nearest neighbor search for Ruby and Redis |
| 141 | 154,189 | 46,395 | heroku2dokku | Heroku -> Dokku in minutes |
| 142 | 154,671 | 23,736 | rcf | Random Cut Forest anomaly detection for Ruby |
| 143 | 167,229 | 82,222 | searchkick-pro | All the great features of Searchkick, and more |
| 144 | 168,294 | 46,395 | rdkit-rb | Cheminformatics for Ruby, powered by RDKit |
| 145 | 171,148 | 33,145 | sqlite3-ffi | A drop-in replacement for the sqlite3 gem for JRuby |
| 146 | 175,866 | 59,666 | nlopt | Nonlinear optimization for Ruby |
| 147 | 176,662 | 59,666 | torchdata | Composable data loading for Ruby |
| 148 | 176,693 | 59,666 | morph-ruby | Morph client for Ruby |
| 149 | 181,492 | 46,395 | ducklake | DuckLake for Ruby |
| 150 | 187,680 | 46,395 | seaduck | Apache Iceberg for Ruby, powered by libduckdb |
| 151 | 189,206 | 82,222 | neighbor-s3 | Nearest neighbor search for Ruby and S3 Vectors |
| 152 | 189,808 | 33,145 | torchcodec | Media encoding and decoding for Torch.rb |