| 1 | 766 | 447 | strong_migrations | Catch unsafe migrations in development |
| 2 | 1,030 | 1,324 | lockbox | Modern encryption for Ruby and Rails |
| 3 | 1,209 | 941 | chartkick | Create beautiful JavaScript charts with one line of Ruby |
| 4 | 1,301 | 1,219 | groupdate | The simplest way to group temporal data |
| 5 | 1,500 | 304 | safely_block | Rescue and report exceptions in non-critical code |
| 6 | 1,555 | 1,428 | searchkick | Intelligent search made easy with Rails and Elasticsearch or OpenSearch |
| 7 | 1,716 | 1,725 | neighbor | Nearest neighbor search for Rails |
| 8 | 1,779 | 2,654 | errbase | Common exception reporting for a variety of services |
| 9 | 1,828 | 1,815 | pghero | A performance dashboard for Postgres |
| 10 | 1,873 | 1,569 | pretender | Log in as another user in Rails |
| 11 | 2,174 | 1,616 | ahoy_matey | Simple, powerful, first-party analytics for Rails |
| 12 | 2,271 | 1,637 | distribute_reads | Scale database reads with replicas in Rails |
| 13 | 2,860 | 368 | blazer | Explore your data with SQL. Easily create charts and dashboards, and share them with yo... |
| 14 | 2,959 | 2,291 | argon2-kdf | Argon2 key derivation for Ruby |
| 15 | 3,126 | 2,559 | ahoy_email | First-party email analytics for Rails |
| 16 | 3,245 | 2,291 | blind_index | Securely search encrypted database fields |
| 17 | 3,324 | 2,447 | logstop | Keep personal data out of your logs |
| 18 | 3,494 | 3,614 | active_median | Median and percentile for Active Record, Mongoid, arrays, and hashes |
| 19 | 3,541 | 2,059 | authtrail | Track Devise login activity |
| 20 | 3,791 | 7,068 | libmf | Large-scale sparse matrix factorization for Ruby |
| 21 | 3,939 | 3,743 | onnxruntime | High performance scoring engine for ML models |
| 22 | 4,089 | 4,855 | blingfire | High speed text tokenization for Ruby |
| 23 | 4,112 | 2,375 | kms_encrypted | Simple, secure key management for Lockbox and attr_encrypted |
| 24 | 4,113 | 4,252 | informers | Fast transformer inference for Ruby |
| 25 | 4,134 | 2,669 | barkick | Barcodes made easy |
| 26 | 4,139 | 3,532 | slowpoke | Rack::Timeout enhancements for Rails |
| 27 | 4,296 | 4,358 | searchjoy | Search analytics made easy |
| 28 | 4,388 | 5,377 | multiverse | Multiple databases for Rails |
| 29 | 4,467 | 4,961 | field_test | A/B testing for Rails |
| 30 | 4,960 | 3,325 | pgsync | Sync Postgres data between databases |
| 31 | 5,097 | 2,151 | pgvector | pgvector support for Ruby |
| 32 | 5,103 | 10,162 | wilson_score | Simple, dependency-free Wilson score |
| 33 | 5,362 | 3,125 | mailkick | Email subscriptions for Rails |
| 34 | 5,459 | 4,709 | hightop | A nice shortcut for group count queries |
| 35 | 5,562 | 3,825 | cacheflow | Colorized logging for Memcached, Redis, and Valkey |
| 36 | 5,608 | 392 | rover-df | Simple, powerful data frames for Ruby |
| 37 | 5,731 | 3,127 | tokenizers | Fast state-of-the-art tokenizers for Ruby |
| 38 | 5,819 | 4,077 | timerange | Time ranges for Ruby |
| 39 | 5,928 | 3,452 | plu | Price look-up codes made easy |
| 40 | 5,945 | 5,712 | archer-rails | Rails console history for Heroku, Docker, and more |
| 41 | 6,039 | 5,138 | delete_in_batches | Fast batch deletes for Active Record and Postgres |
| 42 | 6,070 | 384 | cmdstan | Bayesian inference for Ruby, powered by CmdStan |
| 43 | 6,087 | 6,709 | guess | Statistical gender detection for Ruby |
| 44 | 6,096 | 394 | prophet-rb | Time series forecasting for Ruby |
| 45 | 6,257 | 3,649 | str_enum | String enums for Rails |
| 46 | 6,271 | 5,899 | pgslice | Postgres partitioning as easy as pie |
| 47 | 6,472 | 15,314 | npy | Save and load NumPy npy and npz files in Ruby |
| 48 | 6,579 | 6,784 | hypershield | Shield sensitive data in Postgres and MySQL |
| 49 | 6,673 | 3,566 | lightgbm | High performance gradient boosting for Ruby |
| 50 | 6,834 | 6,567 | gindex | Instant concurrent indexes for Rails |
| 51 | 7,147 | 4,898 | polars-df | Blazingly fast DataFrames for Ruby |
| 52 | 7,666 | 4,650 | eps | Machine learning for Ruby. Supports regression (linear regression) and classification (... |
| 53 | 8,503 | 7,494 | ownership | Code ownership for Rails |
| 54 | 8,912 | 5,969 | rollups | Rollup time-series data in Rails |
| 55 | 9,090 | 7,033 | disco | Recommendations for Ruby and Rails using collaborative filtering |
| 56 | 9,333 | 8,093 | ip_anonymizer | IP address anonymizer for Ruby and Rails |
| 57 | 9,876 | 6,044 | xgb | High performance gradient boosting for Ruby |
| 58 | 10,333 | 6,464 | notable | Track notable requests and background jobs |
| 59 | 10,797 | 47,167 | activejob_backport | Declare job classes that can be run by a variety of queueing backends. |
| 60 | 11,099 | 4,524 | mapkick-rb | Create beautiful JavaScript maps with one line of Ruby |
| 61 | 11,474 | 7,086 | or-tools | Operations research tools for Ruby |
| 62 | 12,387 | 9,244 | trend | Ruby client for Trend, the time series API |
| 63 | 14,001 | 21,853 | clockwork_web | A web interface for Clockwork |
| 64 | 14,551 | 9,021 | vega | Interactive charts for Ruby, powered by Vega and Vega-Lite |
| 65 | 15,134 | 8,815 | faiss | Efficient similarity search and clustering for Ruby |
| 66 | 16,971 | 11,051 | fasttext | Efficient text classification and representation learning for Ruby |
| 67 | 17,029 | 14,258 | mainstreet | Address verification for Ruby and Rails |
| 68 | 17,901 | 9,941 | torch-rb | Deep learning for Ruby, powered by LibTorch |
| 69 | 19,534 | 76,653 | postjoy | Postal codes made easy |
| 70 | 21,233 | 13,251 | pgdexter | The automatic indexer for Postgres |
| 71 | 23,400 | 14,595 | autosuggest | Generate autocomplete suggestions based on what your users search |
| 72 | 23,901 | 11,965 | reversed | Reverse DNS / IP Lookup for Ruby |
| 73 | 26,821 | 7,455 | glpk | Linear programming kit for Ruby |
| 74 | 27,989 | 8,815 | mitie | Named-entity recognition for Ruby |
| 75 | 28,069 | 23,401 | notable_web | A web interface for Notable |
| 76 | 28,913 | 11,181 | tomoto | High performance topic modeling for Ruby |
| 77 | 30,317 | 11,414 | ngt | High-speed approximate nearest neighbors for Ruby |
| 78 | 30,591 | 23,401 | datasketches | Sketch data structures for Ruby |
| 79 | 31,214 | 12,111 | anomaly_detection | Time series anomaly detection for Ruby |
| 80 | 33,102 | 10,255 | cmfrec | Recommendations for Ruby using collective matrix factorization |
| 81 | 33,260 | 6,488 | mittens | Stemming for Ruby, powered by Snowball |
| 82 | 36,580 | 47,167 | moves | Ruby client for Moves |
| 83 | 38,293 | 112,883 | lightcore | Lightweight Ruby core extensions |
| 84 | 39,351 | 13,472 | highs | Linear optimization for Ruby |
| 85 | 40,735 | 23,401 | anomaly | Easy-to-use anomaly detection for Ruby |
| 86 | 40,883 | 10,162 | active_kms | Simple, secure key management for Active Record encryption |
| 87 | 42,935 | 20,622 | opt-rb | Convex optimization for Ruby |
| 88 | 44,564 | 17,947 | camo | Ruby client for Camo - the SSL image proxy |
| 89 | 45,220 | 47,167 | outliertree | Explainable outlier/anomaly detection for Ruby |
| 90 | 45,638 | 14,258 | mapkick-static | Create beautiful static maps with one line of Ruby |
| 91 | 47,100 | 27,592 | trove | Deploy machine learning models in Ruby (and Rails) |
| 92 | 49,307 | 16,699 | isotree | Outlier/anomaly detection for Ruby using Isolation Forest |
| 93 | 51,223 | 34,419 | scs | SCS - the splitting conic solver - for Ruby |
| 94 | 52,758 | 20,622 | gslr | High performance linear regression for Ruby, powered by GSL |
| 95 | 57,660 | 30,551 | midas-edge | Edge stream anomaly detection for Ruby |
| 96 | 57,916 | 39,692 | drill-sergeant | Ruby client for Apache Drill |
| 97 | 59,224 | 3,997 | iceberg | Apache Iceberg for Ruby |
| 98 | 61,138 | 12,111 | safetensors | Simple, safe way to store and distribute tensors |
| 99 | 61,610 | 58,153 | ahoy_events | Simple, powerful event tracking for Rails |
| 100 | 63,002 | 30,551 | osqp | OSQP (Operator Splitting Quadratic Program) solver for Ruby |
| 101 | 64,411 | 58,153 | carrot2 | Ruby client for Carrot2 |
| 102 | 65,390 | 34,419 | torchvision | Computer vision datasets, transforms, and models for Ruby |
| 103 | 65,970 | 47,167 | youtokentome | High performance unsupervised text tokenization for Ruby |
| 104 | 67,181 | 34,419 | robustly | Don’t let small errors bring down the system |
| 105 | 70,052 | 76,653 | benchmeth | The super easy way to benchmark methods |
| 106 | 70,838 | 34,419 | stl-rb | Seasonal-trend decomposition for Ruby |
| 107 | 71,078 | 76,653 | scrub_params | Secure Rails parameters by default |
| 108 | 73,040 | 39,692 | intel | Search analytics made easy |
| 109 | 73,376 | 30,551 | torchaudio | Data manipulation and transformation for audio signal processing |
| 110 | 75,604 | 39,692 | tensorflow | TensorFlow - the end-to-end machine learning platform - for Ruby |
| 111 | 75,717 | 58,153 | xlearn | High performance factorization machines for Ruby |
| 112 | 80,449 | 25,276 | thundersvm | High performance parallel SVMs for Ruby |
| 113 | 84,263 | 112,883 | betavites | Don't waste time building your beta invite system |
| 114 | 85,278 | 58,153 | libffm | Field-aware factorization machines for Ruby |
| 115 | 85,916 | 76,653 | pghero_logs | Slow query log parser for Postgres |
| 116 | 91,594 | 47,167 | immudb | Ruby client for immudb |
| 117 | 91,597 | 58,153 | khiva | High-performance time series algorithms for Ruby |
| 118 | 91,625 | 76,653 | katana | Katana is a wrapper for the Heroku gem to make multi-environment deployments simple. |
| 119 | 91,739 | 30,551 | active_hll | HyperLogLog for Rails and Postgres |
| 120 | 94,281 | 76,653 | vowpalwabbit | Fast online machine learning for Ruby |
| 121 | 95,017 | 58,153 | getformidable | Real-time form analytics |
| 122 | 97,561 | 58,153 | ignite-client | Ruby client for Apache Ignite |
| 123 | 109,665 | 27,592 | hexspace | Ruby client for Apache Spark SQL and Apache Hive |
| 124 | 109,843 | 112,883 | eshero | Elasticsearch insights made easy |
| 125 | 110,713 | 58,153 | clp | Linear programming solver for Ruby |
| 126 | 112,186 | 21,853 | deltalake-rb | Delta Lake for Ruby |
| 127 | 112,949 | 112,883 | bundle_benchmark | Because loading gems can take longer than you think |
| 128 | 118,771 | 47,167 | tsne | High performance t-SNE for Ruby |
| 129 | 120,453 | 76,653 | torchtext | Data loaders and abstractions for text and NLP |
| 130 | 120,694 | 76,653 | breakout-detection | Breakout detection for Ruby |
| 131 | 124,204 | 76,653 | frontrunner | Webpack for Rails |
| 132 | 125,852 | 58,153 | authkick | Lightweight authentication for OmniAuth |
| 133 | 128,241 | 47,167 | cloak-rb | Application-level encryption for Redis and Memcached |
| 134 | 134,166 | 112,883 | datakick | Ruby client for Datakick - the open product database |
| 135 | 136,382 | 58,153 | cached_attributes | Super simple caching for Ruby |
| 136 | 140,120 | 58,153 | cache_reduce | A simple, powerful pattern for caching data |
| 137 | 141,119 | 58,153 | cbc | Mixed-integer programming for Ruby |
| 138 | 147,571 | 76,653 | transformers-rb | State-of-the-art transformers for Ruby |
| 139 | 149,104 | 58,153 | torchrec | Deep learning recommendation systems for Ruby |
| 140 | 154,392 | 76,653 | heroku2dokku | Heroku -> Dokku in minutes |
| 141 | 159,184 | 47,167 | neighbor-redis | Nearest neighbor search for Ruby and Redis |
| 142 | 160,821 | 39,692 | rcf | Random Cut Forest anomaly detection for Ruby |
| 143 | 166,614 | 112,883 | searchkick-pro | All the great features of Searchkick, and more |
| 144 | 172,225 | 76,653 | rdkit-rb | Cheminformatics for Ruby, powered by RDKit |
| 145 | 176,290 | 112,883 | morph-ruby | Morph client for Ruby |
| 146 | 177,004 | 112,883 | sqlite3-ffi | A drop-in replacement for the sqlite3 gem for JRuby |
| 147 | 177,807 | 47,167 | torchdata | Composable data loading for Ruby |
| 148 | 178,070 | 76,653 | nlopt | Nonlinear optimization for Ruby |
| 149 | 182,377 | 47,167 | ducklake | DuckLake for Ruby |
| 150 | 188,053 | 112,883 | seaduck | Apache Iceberg for Ruby, powered by libduckdb |
| 151 | 188,131 | 76,653 | neighbor-s3 | Nearest neighbor search for Ruby and S3 Vectors |