| 1 | 699 | 533 | strong_migrations | Catch unsafe migrations in development |
| 2 | 1,051 | 975 | lockbox | Modern encryption for Ruby and Rails |
| 3 | 1,131 | 777 | chartkick | Create beautiful JavaScript charts with one line of Ruby |
| 4 | 1,178 | 679 | groupdate | The simplest way to group temporal data |
| 5 | 1,318 | 304 | safely_block | Rescue and report exceptions in non-critical code |
| 6 | 1,517 | 926 | searchkick | Intelligent search made easy with Rails and Elasticsearch or OpenSearch |
| 7 | 1,680 | 940 | neighbor | Nearest neighbor search for Rails |
| 8 | 1,794 | 1,115 | pghero | A performance dashboard for Postgres |
| 9 | 1,841 | 1,223 | pretender | Log in as another user in Rails |
| 10 | 1,847 | 1,644 | errbase | Common exception reporting for a variety of services |
| 11 | 2,075 | 1,018 | ahoy_matey | Simple, powerful, first-party analytics for Rails |
| 12 | 2,355 | 4,158 | distribute_reads | Scale database reads with replicas in Rails |
| 13 | 2,365 | 2,155 | blazer | Explore your data with SQL. Easily create charts and dashboards, and share them with yo... |
| 14 | 2,825 | 1,533 | argon2-kdf | Argon2 key derivation for Ruby |
| 15 | 3,084 | 2,299 | ahoy_email | First-party email analytics for Rails |
| 16 | 3,086 | 1,532 | blind_index | Securely search encrypted database fields |
| 17 | 3,266 | 2,189 | logstop | Keep personal data out of your logs |
| 18 | 3,325 | 2,048 | authtrail | Track Devise login activity |
| 19 | 3,533 | 3,944 | rover-df | Simple, powerful data frames for Ruby |
| 20 | 3,595 | 3,598 | active_median | Median and percentile for Active Record, Mongoid, arrays, and hashes |
| 21 | 3,655 | 1,758 | pgvector | pgvector support for Ruby |
| 22 | 3,690 | 6,215 | cmdstan | Bayesian inference for Ruby, powered by CmdStan |
| 23 | 3,693 | 6,293 | prophet-rb | Time series forecasting for Ruby |
| 24 | 3,709 | 419 | barkick | Barcodes made easy |
| 25 | 3,884 | 2,873 | kms_encrypted | Simple, secure key management for Lockbox and attr_encrypted |
| 26 | 3,893 | 3,086 | onnxruntime | High performance scoring engine for ML models |
| 27 | 3,956 | 5,138 | libmf | Large-scale sparse matrix factorization for Ruby |
| 28 | 4,059 | 2,585 | slowpoke | Rack::Timeout enhancements for Rails |
| 29 | 4,219 | 4,485 | informers | Fast transformer inference for Ruby |
| 30 | 4,256 | 5,040 | blingfire | High speed text tokenization for Ruby |
| 31 | 4,393 | 3,951 | searchjoy | Search analytics made easy |
| 32 | 4,520 | 5,985 | multiverse | Multiple databases for Rails |
| 33 | 4,532 | 2,466 | field_test | A/B testing for Rails |
| 34 | 4,769 | 3,755 | pgsync | Sync Postgres data between databases |
| 35 | 4,933 | 2,407 | tokenizers | Fast state-of-the-art tokenizers for Ruby |
| 36 | 5,003 | 2,647 | mailkick | Email subscriptions for Rails |
| 37 | 5,418 | 5,099 | wilson_score | Simple, dependency-free Wilson score |
| 38 | 5,476 | 4,111 | hightop | A nice shortcut for group count queries |
| 39 | 5,716 | 6,034 | lightgbm | High performance gradient boosting for Ruby |
| 40 | 5,807 | 4,775 | plu | Price look-up codes made easy |
| 41 | 5,816 | 12,189 | cacheflow | Colorized logging for Memcached, Redis, and Valkey |
| 42 | 5,913 | 4,145 | str_enum | String enums for Rails |
| 43 | 6,200 | 5,161 | delete_in_batches | Fast batch deletes for Active Record and Postgres |
| 44 | 6,286 | 18,346 | timerange | Time ranges for Ruby |
| 45 | 6,335 | 11,051 | archer-rails | Rails console history for Heroku, Docker, and more |
| 46 | 6,466 | 4,076 | polars-df | Blazingly fast DataFrames for Ruby |
| 47 | 6,520 | 5,322 | pgslice | Postgres partitioning as easy as pie |
| 48 | 6,561 | 6,932 | eps | Machine learning for Ruby. Supports regression (linear regression) and classification (... |
| 49 | 6,587 | 11,600 | guess | Statistical gender detection for Ruby |
| 50 | 6,899 | 7,323 | hypershield | Shield sensitive data in Postgres and MySQL |
| 51 | 7,006 | 9,794 | npy | Save and load NumPy npy and npz files in Ruby |
| 52 | 7,038 | 5,750 | gindex | Instant concurrent indexes for Rails |
| 53 | 8,107 | 5,309 | disco | Recommendations for Ruby and Rails using collaborative filtering |
| 54 | 8,633 | 5,548 | rollups | Rollup time-series data in Rails |
| 55 | 8,776 | 7,933 | ownership | Code ownership for Rails |
| 56 | 8,883 | 4,041 | or-tools | Operations research tools for Ruby |
| 57 | 8,946 | 3,471 | mittens | Stemming for Ruby, powered by Snowball |
| 58 | 9,017 | 5,725 | xgb | High performance gradient boosting for Ruby |
| 59 | 9,086 | 5,425 | ip_anonymizer | IP address anonymizer for Ruby and Rails |
| 60 | 9,632 | 7,831 | notable | Track notable requests and background jobs |
| 61 | 9,884 | 5,770 | mapkick-rb | Create beautiful JavaScript maps with one line of Ruby |
| 62 | 11,565 | 26,624 | activejob_backport | Declare job classes that can be run by a variety of queueing backends. |
| 63 | 12,110 | 11,845 | trend | Ruby client for Trend, the time series API |
| 64 | 12,305 | 3,141 | fasttext | Efficient text classification and representation learning for Ruby |
| 65 | 13,082 | 7,241 | vega | Interactive charts for Ruby, powered by Vega and Vega-Lite |
| 66 | 13,516 | 7,573 | faiss | Efficient similarity search and clustering for Ruby |
| 67 | 14,509 | 17,601 | clockwork_web | A web interface for Clockwork |
| 68 | 14,784 | 5,469 | mitie | Named-entity recognition for Ruby |
| 69 | 17,028 | 19,846 | torch-rb | Deep learning for Ruby, powered by LibTorch |
| 70 | 17,524 | 15,894 | mainstreet | Address verification for Ruby and Rails |
| 71 | 18,098 | 13,009 | glpk | Linear programming kit for Ruby |
| 72 | 19,375 | 12,578 | anomaly_detection | Time series anomaly detection for Ruby |
| 73 | 20,479 | 11,798 | reversed | Reverse DNS / IP Lookup for Ruby |
| 74 | 20,635 | 41,879 | postjoy | Postal codes made easy |
| 75 | 21,293 | 14,821 | pgdexter | The automatic indexer for Postgres |
| 76 | 21,311 | 8,281 | autosuggest | Generate autocomplete suggestions based on what your users search |
| 77 | 25,522 | 16,876 | tomoto | High performance topic modeling for Ruby |
| 78 | 27,395 | 20,194 | notable_web | A web interface for Notable |
| 79 | 27,878 | 12,245 | active_kms | Simple, secure key management for Active Record encryption |
| 80 | 28,275 | 13,586 | ngt | High-speed approximate nearest neighbors for Ruby |
| 81 | 30,149 | 13,669 | cmfrec | Recommendations for Ruby using collective matrix factorization |
| 82 | 30,643 | 17,426 | datasketches | Sketch data structures for Ruby |
| 83 | 31,410 | 5,717 | highs | Linear optimization for Ruby |
| 84 | 33,031 | 9,449 | opt-rb | Convex optimization for Ruby |
| 85 | 34,078 | 12,631 | mapkick-static | Create beautiful static maps with one line of Ruby |
| 86 | 35,041 | 11,745 | anomaly | Easy-to-use anomaly detection for Ruby |
| 87 | 38,147 | 105,941 | moves | Ruby client for Moves |
| 88 | 38,233 | 14,511 | trove | Deploy machine learning models in Ruby (and Rails) |
| 89 | 40,560 | 105,941 | lightcore | Lightweight Ruby core extensions |
| 90 | 42,944 | 28,404 | camo | Ruby client for Camo - the SSL image proxy |
| 91 | 44,033 | 18,920 | safetensors | Simple, safe way to store and distribute tensors |
| 92 | 44,334 | 31,092 | outliertree | Explainable outlier/anomaly detection for Ruby |
| 93 | 45,911 | 16,261 | isotree | Outlier/anomaly detection for Ruby using Isolation Forest |
| 94 | 46,811 | 13,823 | iceberg | Apache Iceberg for Ruby |
| 95 | 48,878 | 57,584 | scs | SCS - the splitting conic solver - for Ruby |
| 96 | 48,931 | 57,584 | gslr | High performance linear regression for Ruby, powered by GSL |
| 97 | 56,354 | 105,941 | midas-edge | Edge stream anomaly detection for Ruby |
| 98 | 57,773 | 41,879 | drill-sergeant | Ruby client for Apache Drill |
| 99 | 59,529 | 35,210 | stl-rb | Seasonal-trend decomposition for Ruby |
| 100 | 60,664 | 25,303 | torchvision | Computer vision datasets, transforms, and models for Ruby |
| 101 | 60,714 | 57,584 | osqp | OSQP (Operator Splitting Quadratic Program) solver for Ruby |
| 102 | 62,565 | 41,879 | ahoy_events | Simple, powerful event tracking for Rails |
| 103 | 63,590 | 57,584 | carrot2 | Ruby client for Carrot2 |
| 104 | 66,798 | 105,941 | robustly | Don’t let small errors bring down the system |
| 105 | 67,979 | 57,584 | youtokentome | High performance unsupervised text tokenization for Ruby |
| 106 | 68,293 | 26,624 | torchaudio | Data manipulation and transformation for audio signal processing |
| 107 | 71,971 | 41,879 | benchmeth | The super easy way to benchmark methods |
| 108 | 72,546 | 105,941 | scrub_params | Secure Rails parameters by default |
| 109 | 74,404 | 57,584 | thundersvm | High performance parallel SVMs for Ruby |
| 110 | 74,533 | 105,941 | intel | Search analytics made easy |
| 111 | 75,242 | 41,879 | xlearn | High performance factorization machines for Ruby |
| 112 | 75,430 | 41,879 | tensorflow | TensorFlow - the end-to-end machine learning platform - for Ruby |
| 113 | 78,312 | 16,683 | deltalake-rb | Delta Lake for Ruby |
| 114 | 78,721 | 28,404 | active_hll | HyperLogLog for Rails and Postgres |
| 115 | 82,687 | 105,941 | libffm | Field-aware factorization machines for Ruby |
| 116 | 86,092 | 57,584 | pghero_logs | Slow query log parser for Postgres |
| 117 | 86,415 | 57,584 | betavites | Don't waste time building your beta invite system |
| 118 | 86,541 | 105,941 | immudb | Ruby client for immudb |
| 119 | 90,773 | 105,941 | khiva | High-performance time series algorithms for Ruby |
| 120 | 91,890 | 105,941 | vowpalwabbit | Fast online machine learning for Ruby |
| 121 | 93,208 | 105,941 | katana | Katana is a wrapper for the Heroku gem to make multi-environment deployments simple. |
| 122 | 93,337 | 31,092 | hexspace | Ruby client for Apache Spark SQL and Apache Hive |
| 123 | 93,936 | 35,210 | ignite-client | Ruby client for Apache Ignite |
| 124 | 95,594 | 17,060 | clp | Linear programming solver for Ruby |
| 125 | 97,873 | 105,941 | getformidable | Real-time form analytics |
| 126 | 110,289 | 41,879 | breakout-detection | Breakout detection for Ruby |
| 127 | 112,788 | 105,941 | eshero | Elasticsearch insights made easy |
| 128 | 113,615 | 105,941 | tsne | High performance t-SNE for Ruby |
| 129 | 115,615 | 57,584 | bundle_benchmark | Because loading gems can take longer than you think |
| 130 | 116,891 | 41,879 | torchtext | Data loaders and abstractions for text and NLP |
| 131 | 125,658 | 41,879 | transformers-rb | State-of-the-art transformers for Ruby |
| 132 | 126,063 | 105,941 | frontrunner | Webpack for Rails |
| 133 | 127,070 | 57,584 | cloak-rb | Application-level encryption for Redis and Memcached |
| 134 | 128,357 | 57,584 | authkick | Lightweight authentication for OmniAuth |
| 135 | 129,604 | 57,584 | cbc | Mixed-integer programming for Ruby |
| 136 | 136,135 | 41,879 | datakick | Ruby client for Datakick - the open product database |
| 137 | 138,072 | 41,879 | cached_attributes | Super simple caching for Ruby |
| 138 | 140,427 | 105,941 | torchrec | Deep learning recommendation systems for Ruby |
| 139 | 141,032 | 41,879 | sqlite3-ffi | A drop-in replacement for the sqlite3 gem for JRuby |
| 140 | 142,032 | 41,879 | cache_reduce | A simple, powerful pattern for caching data |
| 141 | 142,073 | 57,584 | neighbor-redis | Nearest neighbor search for Ruby and Redis |
| 142 | 144,428 | 57,584 | rcf | Random Cut Forest anomaly detection for Ruby |
| 143 | 147,211 | 26,624 | nanoarrow | Zero-dependency Arrow library for Ruby |
| 144 | 155,218 | 105,941 | heroku2dokku | Heroku -> Dokku in minutes |
| 145 | 164,842 | 105,941 | rdkit-rb | Cheminformatics for Ruby, powered by RDKit |
| 146 | 170,898 | 105,941 | searchkick-pro | All the great features of Searchkick, and more |
| 147 | 171,193 | 105,941 | nlopt | Nonlinear optimization for Ruby |
| 148 | 173,653 | 105,941 | torchdata | Composable data loading for Ruby |
| 149 | 179,613 | 105,941 | morph-ruby | Morph client for Ruby |
| 150 | 180,342 | 57,584 | ducklake | DuckLake for Ruby |
| 151 | 190,626 | 21,079 | seaduck | Apache Iceberg for Ruby, powered by libduckdb |
| 152 | 192,469 | 105,941 | torchcodec | Media encoding and decoding for Torch.rb |
| 153 | 193,369 | 41,879 | neighbor-s3 | Nearest neighbor search for Ruby and S3 Vectors |