| 1 | 774 | 492 | strong_migrations | Catch unsafe migrations in development |
| 2 | 1,031 | 1,425 | lockbox | Modern encryption for Ruby and Rails |
| 3 | 1,227 | 925 | chartkick | Create beautiful JavaScript charts with one line of Ruby |
| 4 | 1,308 | 935 | groupdate | The simplest way to group temporal data |
| 5 | 1,525 | 1,139 | safely_block | Rescue and report exceptions in non-critical code |
| 6 | 1,558 | 1,312 | searchkick | Intelligent search made easy with Rails and Elasticsearch or OpenSearch |
| 7 | 1,715 | 1,684 | neighbor | Nearest neighbor search for Rails |
| 8 | 1,748 | 2,112 | errbase | Common exception reporting for a variety of services |
| 9 | 1,819 | 1,734 | pghero | A performance dashboard for Postgres |
| 10 | 1,855 | 1,703 | pretender | Log in as another user in Rails |
| 11 | 2,185 | 1,605 | ahoy_matey | Simple, powerful, first-party analytics for Rails |
| 12 | 2,259 | 3,518 | distribute_reads | Scale database reads with replicas in Rails |
| 13 | 2,971 | 2,214 | argon2-kdf | Argon2 key derivation for Ruby |
| 14 | 3,028 | 2,181 | blazer | Explore your data with SQL. Easily create charts and dashboards, and share them with yo... |
| 15 | 3,148 | 2,587 | ahoy_email | First-party email analytics for Rails |
| 16 | 3,264 | 2,234 | blind_index | Securely search encrypted database fields |
| 17 | 3,349 | 2,556 | logstop | Keep personal data out of your logs |
| 18 | 3,475 | 4,383 | active_median | Median and percentile for Active Record, Mongoid, arrays, and hashes |
| 19 | 3,593 | 2,526 | authtrail | Track Devise login activity |
| 20 | 3,745 | 7,388 | libmf | Large-scale sparse matrix factorization for Ruby |
| 21 | 3,903 | 4,255 | onnxruntime | High performance scoring engine for ML models |
| 22 | 4,049 | 5,578 | blingfire | High speed text tokenization for Ruby |
| 23 | 4,079 | 4,942 | informers | Fast transformer inference for Ruby |
| 24 | 4,138 | 2,906 | kms_encrypted | Simple, secure key management for Lockbox and attr_encrypted |
| 25 | 4,143 | 3,594 | barkick | Barcodes made easy |
| 26 | 4,174 | 2,779 | slowpoke | Rack::Timeout enhancements for Rails |
| 27 | 4,285 | 4,411 | searchjoy | Search analytics made easy |
| 28 | 4,381 | 3,663 | multiverse | Multiple databases for Rails |
| 29 | 4,449 | 5,196 | field_test | A/B testing for Rails |
| 30 | 4,991 | 4,457 | pgsync | Sync Postgres data between databases |
| 31 | 5,049 | 10,292 | wilson_score | Simple, dependency-free Wilson score |
| 32 | 5,476 | 5,355 | hightop | A nice shortcut for group count queries |
| 33 | 5,493 | 3,086 | mailkick | Email subscriptions for Rails |
| 34 | 5,538 | 2,057 | pgvector | pgvector support for Ruby |
| 35 | 5,560 | 4,931 | cacheflow | Colorized logging for Memcached, Redis, and Valkey |
| 36 | 5,895 | 3,185 | tokenizers | Fast state-of-the-art tokenizers for Ruby |
| 37 | 5,896 | 3,867 | timerange | Time ranges for Ruby |
| 38 | 5,901 | 6,113 | archer-rails | Rails console history for Heroku, Docker, and more |
| 39 | 5,903 | 9,026 | plu | Price look-up codes made easy |
| 40 | 6,031 | 10,397 | guess | Statistical gender detection for Ruby |
| 41 | 6,032 | 4,899 | delete_in_batches | Fast batch deletes for Active Record and Postgres |
| 42 | 6,235 | 7,277 | pgslice | Postgres partitioning as easy as pie |
| 43 | 6,254 | 7,139 | str_enum | String enums for Rails |
| 44 | 6,405 | 19,957 | npy | Save and load NumPy npy and npz files in Ruby |
| 45 | 6,537 | 7,011 | hypershield | Shield sensitive data in Postgres and MySQL |
| 46 | 6,819 | 6,946 | gindex | Instant concurrent indexes for Rails |
| 47 | 6,901 | 3,873 | lightgbm | High performance gradient boosting for Ruby |
| 48 | 7,332 | 4,318 | polars-df | Blazingly fast DataFrames for Ruby |
| 49 | 7,895 | 4,899 | eps | Machine learning for Ruby. Supports regression (linear regression) and classification (... |
| 50 | 8,422 | 6,058 | rover-df | Simple, powerful data frames for Ruby |
| 51 | 8,496 | 6,929 | ownership | Code ownership for Rails |
| 52 | 9,014 | 5,671 | rollups | Rollup time-series data in Rails |
| 53 | 9,112 | 7,130 | disco | Recommendations for Ruby and Rails using collaborative filtering |
| 54 | 9,325 | 7,619 | ip_anonymizer | IP address anonymizer for Ruby and Rails |
| 55 | 10,047 | 5,905 | xgb | High performance gradient boosting for Ruby |
| 56 | 10,449 | 7,130 | notable | Track notable requests and background jobs |
| 57 | 10,644 | 22,701 | activejob_backport | Declare job classes that can be run by a variety of queueing backends. |
| 58 | 11,260 | 7,311 | cmdstan | Bayesian inference for Ruby, powered by CmdStan |
| 59 | 11,459 | 7,173 | prophet-rb | Time series forecasting for Ruby |
| 60 | 11,630 | 6,191 | or-tools | Operations research tools for Ruby |
| 61 | 11,983 | 4,724 | mapkick-rb | Create beautiful JavaScript maps with one line of Ruby |
| 62 | 12,424 | 8,075 | trend | Ruby client for Trend, the time series API |
| 63 | 13,866 | 28,844 | clockwork_web | A web interface for Clockwork |
| 64 | 14,670 | 8,845 | vega | Interactive charts for Ruby, powered by Vega and Vega-Lite |
| 65 | 15,303 | 7,861 | faiss | Efficient similarity search and clustering for Ruby |
| 66 | 17,069 | 8,577 | mainstreet | Address verification for Ruby and Rails |
| 67 | 17,814 | 15,035 | fasttext | Efficient text classification and representation learning for Ruby |
| 68 | 18,209 | 10,292 | torch-rb | Deep learning for Ruby, powered by LibTorch |
| 69 | 19,295 | 47,819 | postjoy | Postal codes made easy |
| 70 | 21,420 | 12,665 | pgdexter | The automatic indexer for Postgres |
| 71 | 24,242 | 12,247 | reversed | Reverse DNS / IP Lookup for Ruby |
| 72 | 24,244 | 8,632 | autosuggest | Generate autocomplete suggestions based on what your users search |
| 73 | 28,156 | 21,440 | notable_web | A web interface for Notable |
| 74 | 28,384 | 14,436 | glpk | Linear programming kit for Ruby |
| 75 | 30,430 | 10,844 | mitie | Named-entity recognition for Ruby |
| 76 | 30,686 | 17,248 | tomoto | High performance topic modeling for Ruby |
| 77 | 30,801 | 19,541 | datasketches | Sketch data structures for Ruby |
| 78 | 32,556 | 16,982 | ngt | High-speed approximate nearest neighbors for Ruby |
| 79 | 32,685 | 14,301 | anomaly_detection | Time series anomaly detection for Ruby |
| 80 | 36,108 | 16,982 | cmfrec | Recommendations for Ruby using collective matrix factorization |
| 81 | 36,392 | 37,922 | moves | Ruby client for Moves |
| 82 | 37,877 | 92,912 | lightcore | Lightweight Ruby core extensions |
| 83 | 41,540 | 18,773 | anomaly | Easy-to-use anomaly detection for Ruby |
| 84 | 41,898 | 15,523 | highs | Linear optimization for Ruby |
| 85 | 44,639 | 52,803 | camo | Ruby client for Camo - the SSL image proxy |
| 86 | 45,565 | 16,982 | opt-rb | Convex optimization for Ruby |
| 87 | 45,615 | 10,327 | active_kms | Simple, secure key management for Active Record encryption |
| 88 | 45,759 | 22,701 | outliertree | Explainable outlier/anomaly detection for Ruby |
| 89 | 47,928 | 8,343 | mittens | Stemming for Ruby, powered by Snowball |
| 90 | 48,960 | 13,417 | trove | Deploy machine learning models in Ruby (and Rails) |
| 91 | 50,463 | 17,824 | mapkick-static | Create beautiful static maps with one line of Ruby |
| 92 | 50,664 | 19,541 | isotree | Outlier/anomaly detection for Ruby using Isolation Forest |
| 93 | 54,068 | 23,303 | scs | SCS - the splitting conic solver - for Ruby |
| 94 | 55,071 | 20,415 | gslr | High performance linear regression for Ruby, powered by GSL |
| 95 | 58,197 | 52,803 | drill-sergeant | Ruby client for Apache Drill |
| 96 | 58,248 | 47,819 | midas-edge | Edge stream anomaly detection for Ruby |
| 97 | 61,693 | 25,682 | ahoy_events | Simple, powerful event tracking for Rails |
| 98 | 64,848 | 43,891 | carrot2 | Ruby client for Carrot2 |
| 99 | 65,570 | 77,741 | iceberg | Apache Iceberg for Ruby |
| 100 | 65,964 | 33,465 | youtokentome | High performance unsupervised text tokenization for Ruby |
| 101 | 66,010 | 28,844 | torchvision | Computer vision datasets, transforms, and models for Ruby |
| 102 | 66,144 | 23,303 | osqp | OSQP (Operator Splitting Quadratic Program) solver for Ruby |
| 103 | 67,383 | 47,819 | robustly | Don’t let small errors bring down the system |
| 104 | 69,770 | 77,741 | benchmeth | The super easy way to benchmark methods |
| 105 | 71,057 | 59,042 | scrub_params | Secure Rails parameters by default |
| 106 | 72,384 | 17,824 | safetensors | Simple, safe way to store and distribute tensors |
| 107 | 73,100 | 47,819 | intel | Search analytics made easy |
| 108 | 73,209 | 28,844 | stl-rb | Seasonal-trend decomposition for Ruby |
| 109 | 75,030 | 26,625 | torchaudio | Data manipulation and transformation for audio signal processing |
| 110 | 76,134 | 33,465 | tensorflow | TensorFlow - the end-to-end machine learning platform - for Ruby |
| 111 | 77,019 | 23,997 | xlearn | High performance factorization machines for Ruby |
| 112 | 81,498 | 40,670 | thundersvm | High performance parallel SVMs for Ruby |
| 113 | 84,076 | 67,069 | betavites | Don't waste time building your beta invite system |
| 114 | 86,239 | 47,819 | libffm | Field-aware factorization machines for Ruby |
| 115 | 86,390 | 52,803 | pghero_logs | Slow query log parser for Postgres |
| 116 | 91,496 | 67,069 | katana | Katana is a wrapper for the Heroku gem to make multi-environment deployments simple. |
| 117 | 92,694 | 52,803 | khiva | High-performance time series algorithms for Ruby |
| 118 | 94,454 | 92,912 | getformidable | Real-time form analytics |
| 119 | 94,647 | 43,891 | immudb | Ruby client for immudb |
| 120 | 94,744 | 20,415 | active_hll | HyperLogLog for Rails and Postgres |
| 121 | 95,208 | 33,465 | vowpalwabbit | Fast online machine learning for Ruby |
| 122 | 98,515 | 111,035 | ignite-client | Ruby client for Apache Ignite |
| 123 | 109,454 | 92,912 | eshero | Elasticsearch insights made easy |
| 124 | 111,829 | 47,819 | hexspace | Ruby client for Apache Spark SQL and Apache Hive |
| 125 | 112,930 | 111,035 | bundle_benchmark | Because loading gems can take longer than you think |
| 126 | 114,161 | 47,819 | clp | Linear programming solver for Ruby |
| 127 | 119,761 | 40,670 | tsne | High performance t-SNE for Ruby |
| 128 | 121,112 | 59,042 | torchtext | Data loaders and abstractions for text and NLP |
| 129 | 121,354 | 40,670 | breakout-detection | Breakout detection for Ruby |
| 130 | 124,092 | 111,035 | frontrunner | Webpack for Rails |
| 131 | 125,613 | 143,427 | authkick | Lightweight authentication for OmniAuth |
| 132 | 125,894 | 22,076 | deltalake-rb | Delta Lake for Ruby |
| 133 | 130,289 | 47,819 | cloak-rb | Application-level encryption for Redis and Memcached |
| 134 | 134,061 | 77,741 | datakick | Ruby client for Datakick - the open product database |
| 135 | 136,240 | 111,035 | cached_attributes | Super simple caching for Ruby |
| 136 | 140,137 | 111,035 | cache_reduce | A simple, powerful pattern for caching data |
| 137 | 143,736 | 77,741 | cbc | Mixed-integer programming for Ruby |
| 138 | 151,244 | 59,042 | torchrec | Deep learning recommendation systems for Ruby |
| 139 | 155,150 | 143,427 | heroku2dokku | Heroku -> Dokku in minutes |
| 140 | 157,487 | 52,803 | transformers-rb | State-of-the-art transformers for Ruby |
| 141 | 161,855 | 52,803 | neighbor-redis | Nearest neighbor search for Ruby and Redis |
| 142 | 163,213 | 35,503 | rcf | Random Cut Forest anomaly detection for Ruby |
| 143 | 165,816 | 111,035 | searchkick-pro | All the great features of Searchkick, and more |
| 144 | 174,279 | 143,427 | rdkit-rb | Cheminformatics for Ruby, powered by RDKit |
| 145 | 176,180 | 111,035 | morph-ruby | Morph client for Ruby |
| 146 | 178,142 | 43,891 | torchdata | Composable data loading for Ruby |
| 147 | 178,157 | 77,741 | sqlite3-ffi | A drop-in replacement for the sqlite3 gem for JRuby |
| 148 | 178,534 | 35,503 | nlopt | Nonlinear optimization for Ruby |
| 149 | 182,152 | 59,042 | ducklake | DuckLake for Ruby |
| 150 | 187,163 | 143,427 | neighbor-s3 | Nearest neighbor search for Ruby and S3 Vectors |
| 151 | 187,163 | 92,912 | seaduck | Apache Iceberg for Ruby, powered by libduckdb |