| 1 | 748 | 429 | strong_migrations | Catch unsafe migrations in development |
| 2 | 1,035 | 1,333 | lockbox | Modern encryption for Ruby and Rails |
| 3 | 1,186 | 768 | chartkick | Create beautiful JavaScript charts with one line of Ruby |
| 4 | 1,287 | 753 | groupdate | The simplest way to group temporal data |
| 5 | 1,402 | 787 | safely_block | Rescue and report exceptions in non-critical code |
| 6 | 1,551 | 1,012 | searchkick | Intelligent search made easy with Rails and Elasticsearch or OpenSearch |
| 7 | 1,727 | 1,522 | neighbor | Nearest neighbor search for Rails |
| 8 | 1,796 | 2,537 | errbase | Common exception reporting for a variety of services |
| 9 | 1,842 | 1,642 | pghero | A performance dashboard for Postgres |
| 10 | 1,870 | 1,529 | pretender | Log in as another user in Rails |
| 11 | 2,160 | 1,671 | ahoy_matey | Simple, powerful, first-party analytics for Rails |
| 12 | 2,275 | 3,340 | distribute_reads | Scale database reads with replicas in Rails |
| 13 | 2,393 | 2,205 | blazer | Explore your data with SQL. Easily create charts and dashboards, and share them with yo... |
| 14 | 2,940 | 2,217 | argon2-kdf | Argon2 key derivation for Ruby |
| 15 | 3,087 | 2,587 | ahoy_email | First-party email analytics for Rails |
| 16 | 3,212 | 2,239 | blind_index | Securely search encrypted database fields |
| 17 | 3,288 | 2,246 | logstop | Keep personal data out of your logs |
| 18 | 3,441 | 1,968 | authtrail | Track Devise login activity |
| 19 | 3,452 | 4,968 | rover-df | Simple, powerful data frames for Ruby |
| 20 | 3,523 | 4,027 | active_median | Median and percentile for Active Record, Mongoid, arrays, and hashes |
| 21 | 3,534 | 5,389 | cmdstan | Bayesian inference for Ruby, powered by CmdStan |
| 22 | 3,538 | 5,377 | prophet-rb | Time series forecasting for Ruby |
| 23 | 3,852 | 5,481 | libmf | Large-scale sparse matrix factorization for Ruby |
| 24 | 3,948 | 3,665 | onnxruntime | High performance scoring engine for ML models |
| 25 | 3,996 | 2,942 | kms_encrypted | Simple, secure key management for Lockbox and attr_encrypted |
| 26 | 4,034 | 2,280 | barkick | Barcodes made easy |
| 27 | 4,102 | 2,861 | slowpoke | Rack::Timeout enhancements for Rails |
| 28 | 4,129 | 4,932 | blingfire | High speed text tokenization for Ruby |
| 29 | 4,132 | 4,014 | informers | Fast transformer inference for Ruby |
| 30 | 4,322 | 4,754 | searchjoy | Search analytics made easy |
| 31 | 4,412 | 4,720 | multiverse | Multiple databases for Rails |
| 32 | 4,502 | 5,667 | field_test | A/B testing for Rails |
| 33 | 4,634 | 2,103 | pgvector | pgvector support for Ruby |
| 34 | 4,811 | 3,975 | pgsync | Sync Postgres data between databases |
| 35 | 5,173 | 9,339 | wilson_score | Simple, dependency-free Wilson score |
| 36 | 5,218 | 2,914 | mailkick | Email subscriptions for Rails |
| 37 | 5,485 | 5,210 | hightop | A nice shortcut for group count queries |
| 38 | 5,547 | 2,442 | tokenizers | Fast state-of-the-art tokenizers for Ruby |
| 39 | 5,568 | 4,476 | cacheflow | Colorized logging for Memcached, Redis, and Valkey |
| 40 | 5,693 | 4,520 | plu | Price look-up codes made easy |
| 41 | 5,862 | 10,462 | timerange | Time ranges for Ruby |
| 42 | 5,999 | 7,648 | archer-rails | Rails console history for Heroku, Docker, and more |
| 43 | 6,059 | 4,262 | delete_in_batches | Fast batch deletes for Active Record and Postgres |
| 44 | 6,081 | 5,175 | str_enum | String enums for Rails |
| 45 | 6,162 | 10,642 | guess | Statistical gender detection for Ruby |
| 46 | 6,324 | 7,198 | pgslice | Postgres partitioning as easy as pie |
| 47 | 6,415 | 3,681 | lightgbm | High performance gradient boosting for Ruby |
| 48 | 6,572 | 13,513 | npy | Save and load NumPy npy and npz files in Ruby |
| 49 | 6,634 | 7,234 | hypershield | Shield sensitive data in Postgres and MySQL |
| 50 | 6,849 | 6,211 | gindex | Instant concurrent indexes for Rails |
| 51 | 6,964 | 4,267 | polars-df | Blazingly fast DataFrames for Ruby |
| 52 | 7,302 | 4,692 | eps | Machine learning for Ruby. Supports regression (linear regression) and classification (... |
| 53 | 8,537 | 8,819 | ownership | Code ownership for Rails |
| 54 | 8,835 | 6,287 | rollups | Rollup time-series data in Rails |
| 55 | 8,987 | 5,503 | disco | Recommendations for Ruby and Rails using collaborative filtering |
| 56 | 9,327 | 6,171 | ip_anonymizer | IP address anonymizer for Ruby and Rails |
| 57 | 9,630 | 5,716 | xgb | High performance gradient boosting for Ruby |
| 58 | 10,231 | 8,335 | notable | Track notable requests and background jobs |
| 59 | 10,604 | 6,335 | mapkick-rb | Create beautiful JavaScript maps with one line of Ruby |
| 60 | 10,964 | 17,943 | activejob_backport | Declare job classes that can be run by a variety of queueing backends. |
| 61 | 11,309 | 7,014 | or-tools | Operations research tools for Ruby |
| 62 | 12,140 | 6,331 | trend | Ruby client for Trend, the time series API |
| 63 | 14,167 | 18,785 | clockwork_web | A web interface for Clockwork |
| 64 | 14,254 | 8,008 | vega | Interactive charts for Ruby, powered by Vega and Vega-Lite |
| 65 | 14,732 | 8,504 | faiss | Efficient similarity search and clustering for Ruby |
| 66 | 15,617 | 6,341 | fasttext | Efficient text classification and representation learning for Ruby |
| 67 | 17,054 | 19,790 | mainstreet | Address verification for Ruby and Rails |
| 68 | 17,770 | 14,174 | torch-rb | Deep learning for Ruby, powered by LibTorch |
| 69 | 19,682 | 48,171 | postjoy | Postal codes made easy |
| 70 | 21,086 | 19,790 | pgdexter | The automatic indexer for Postgres |
| 71 | 22,795 | 10,821 | autosuggest | Generate autocomplete suggestions based on what your users search |
| 72 | 23,358 | 11,047 | reversed | Reverse DNS / IP Lookup for Ruby |
| 73 | 24,286 | 4,950 | mitie | Named-entity recognition for Ruby |
| 74 | 25,402 | 12,193 | glpk | Linear programming kit for Ruby |
| 75 | 27,633 | 14,490 | tomoto | High performance topic modeling for Ruby |
| 76 | 27,686 | 13,790 | notable_web | A web interface for Notable |
| 77 | 28,392 | 9,296 | mittens | Stemming for Ruby, powered by Snowball |
| 78 | 28,830 | 32,016 | ngt | High-speed approximate nearest neighbors for Ruby |
| 79 | 30,211 | 12,845 | anomaly_detection | Time series anomaly detection for Ruby |
| 80 | 30,575 | 64,016 | datasketches | Sketch data structures for Ruby |
| 81 | 31,248 | 32,016 | cmfrec | Recommendations for Ruby using collective matrix factorization |
| 82 | 36,838 | 48,171 | moves | Ruby client for Moves |
| 83 | 37,219 | 13,170 | highs | Linear optimization for Ruby |
| 84 | 37,259 | 10,709 | active_kms | Simple, secure key management for Active Record encryption |
| 85 | 38,745 | 101,581 | lightcore | Lightweight Ruby core extensions |
| 86 | 40,007 | 20,581 | anomaly | Easy-to-use anomaly detection for Ruby |
| 87 | 40,234 | 12,709 | opt-rb | Convex optimization for Ruby |
| 88 | 40,367 | 9,510 | mapkick-static | Create beautiful static maps with one line of Ruby |
| 89 | 44,339 | 30,332 | camo | Ruby client for Camo - the SSL image proxy |
| 90 | 44,906 | 64,016 | outliertree | Explainable outlier/anomaly detection for Ruby |
| 91 | 45,027 | 15,677 | trove | Deploy machine learning models in Ruby (and Rails) |
| 92 | 48,558 | 36,481 | isotree | Outlier/anomaly detection for Ruby using Isolation Forest |
| 93 | 50,258 | 64,016 | scs | SCS - the splitting conic solver - for Ruby |
| 94 | 50,516 | 18,505 | gslr | High performance linear regression for Ruby, powered by GSL |
| 95 | 55,096 | 30,332 | iceberg | Apache Iceberg for Ruby |
| 96 | 56,108 | 12,133 | safetensors | Simple, safe way to store and distribute tensors |
| 97 | 57,060 | 78,082 | midas-edge | Edge stream anomaly detection for Ruby |
| 98 | 57,759 | 78,082 | drill-sergeant | Ruby client for Apache Drill |
| 99 | 61,720 | 54,663 | ahoy_events | Simple, powerful event tracking for Rails |
| 100 | 61,891 | 39,488 | osqp | OSQP (Operator Splitting Quadratic Program) solver for Ruby |
| 101 | 64,102 | 48,171 | carrot2 | Ruby client for Carrot2 |
| 102 | 65,037 | 54,663 | torchvision | Computer vision datasets, transforms, and models for Ruby |
| 103 | 66,270 | 101,581 | youtokentome | High performance unsupervised text tokenization for Ruby |
| 104 | 67,062 | 48,171 | robustly | Don’t let small errors bring down the system |
| 105 | 68,707 | 54,663 | stl-rb | Seasonal-trend decomposition for Ruby |
| 106 | 70,342 | 101,581 | benchmeth | The super easy way to benchmark methods |
| 107 | 71,104 | 101,581 | scrub_params | Secure Rails parameters by default |
| 108 | 71,569 | 22,609 | torchaudio | Data manipulation and transformation for audio signal processing |
| 109 | 73,075 | 64,016 | intel | Search analytics made easy |
| 110 | 75,378 | 78,082 | tensorflow | TensorFlow - the end-to-end machine learning platform - for Ruby |
| 111 | 75,403 | 64,016 | xlearn | High performance factorization machines for Ruby |
| 112 | 77,696 | 18,505 | thundersvm | High performance parallel SVMs for Ruby |
| 113 | 84,530 | 101,581 | betavites | Don't waste time building your beta invite system |
| 114 | 84,614 | 101,581 | libffm | Field-aware factorization machines for Ruby |
| 115 | 85,725 | 78,082 | pghero_logs | Slow query log parser for Postgres |
| 116 | 88,489 | 25,502 | active_hll | HyperLogLog for Rails and Postgres |
| 117 | 89,467 | 19,111 | immudb | Ruby client for immudb |
| 118 | 91,104 | 78,082 | khiva | High-performance time series algorithms for Ruby |
| 119 | 91,419 | 101,581 | katana | Katana is a wrapper for the Heroku gem to make multi-environment deployments simple. |
| 120 | 93,555 | 48,171 | vowpalwabbit | Fast online machine learning for Ruby |
| 121 | 95,438 | 140,423 | getformidable | Real-time form analytics |
| 122 | 95,832 | 30,332 | ignite-client | Ruby client for Apache Ignite |
| 123 | 101,367 | 78,082 | hexspace | Ruby client for Apache Spark SQL and Apache Hive |
| 124 | 103,589 | 30,332 | deltalake-rb | Delta Lake for Ruby |
| 125 | 108,159 | 78,082 | clp | Linear programming solver for Ruby |
| 126 | 110,161 | 101,581 | eshero | Elasticsearch insights made easy |
| 127 | 113,231 | 140,423 | bundle_benchmark | Because loading gems can take longer than you think |
| 128 | 117,682 | 140,423 | breakout-detection | Breakout detection for Ruby |
| 129 | 117,786 | 140,423 | tsne | High performance t-SNE for Ruby |
| 130 | 120,162 | 101,581 | torchtext | Data loaders and abstractions for text and NLP |
| 131 | 124,179 | 64,016 | frontrunner | Webpack for Rails |
| 132 | 125,947 | 78,082 | authkick | Lightweight authentication for OmniAuth |
| 133 | 127,491 | 140,423 | cloak-rb | Application-level encryption for Redis and Memcached |
| 134 | 134,155 | 140,423 | datakick | Ruby client for Datakick - the open product database |
| 135 | 136,219 | 140,423 | cached_attributes | Super simple caching for Ruby |
| 136 | 139,349 | 101,581 | cbc | Mixed-integer programming for Ruby |
| 137 | 140,157 | 101,581 | cache_reduce | A simple, powerful pattern for caching data |
| 138 | 141,908 | 54,663 | transformers-rb | State-of-the-art transformers for Ruby |
| 139 | 147,706 | 101,581 | torchrec | Deep learning recommendation systems for Ruby |
| 140 | 154,127 | 101,581 | heroku2dokku | Heroku -> Dokku in minutes |
| 141 | 156,129 | 64,016 | neighbor-redis | Nearest neighbor search for Ruby and Redis |
| 142 | 158,575 | 39,488 | rcf | Random Cut Forest anomaly detection for Ruby |
| 143 | 166,953 | 101,581 | searchkick-pro | All the great features of Searchkick, and more |
| 144 | 169,129 | 36,481 | rdkit-rb | Cheminformatics for Ruby, powered by RDKit |
| 145 | 172,307 | 54,663 | sqlite3-ffi | A drop-in replacement for the sqlite3 gem for JRuby |
| 146 | 176,500 | 140,423 | morph-ruby | Morph client for Ruby |
| 147 | 177,342 | 101,581 | nlopt | Nonlinear optimization for Ruby |
| 148 | 177,750 | 101,581 | torchdata | Composable data loading for Ruby |
| 149 | 181,390 | 101,581 | ducklake | DuckLake for Ruby |
| 150 | 187,637 | 140,423 | seaduck | Apache Iceberg for Ruby, powered by libduckdb |
| 151 | 188,988 | 140,423 | neighbor-s3 | Nearest neighbor search for Ruby and S3 Vectors |
| 152 | 189,807 | 64,016 | torchcodec | Media encoding and decoding for Torch.rb |