| 1 | 736 | 471 | strong_migrations | Catch unsafe migrations in development |
| 2 | 1,040 | 1,611 | lockbox | Modern encryption for Ruby and Rails |
| 3 | 1,167 | 832 | chartkick | Create beautiful JavaScript charts with one line of Ruby |
| 4 | 1,263 | 695 | groupdate | The simplest way to group temporal data |
| 5 | 1,379 | 684 | safely_block | Rescue and report exceptions in non-critical code |
| 6 | 1,545 | 1,244 | searchkick | Intelligent search made easy with Rails and Elasticsearch or OpenSearch |
| 7 | 1,720 | 1,394 | neighbor | Nearest neighbor search for Rails |
| 8 | 1,821 | 2,004 | errbase | Common exception reporting for a variety of services |
| 9 | 1,831 | 1,538 | pghero | A performance dashboard for Postgres |
| 10 | 1,870 | 1,559 | pretender | Log in as another user in Rails |
| 11 | 2,138 | 1,348 | ahoy_matey | Simple, powerful, first-party analytics for Rails |
| 12 | 2,302 | 2,740 | distribute_reads | Scale database reads with replicas in Rails |
| 13 | 2,391 | 2,384 | blazer | Explore your data with SQL. Easily create charts and dashboards, and share them with yo... |
| 14 | 2,902 | 2,492 | argon2-kdf | Argon2 key derivation for Ruby |
| 15 | 3,080 | 2,476 | ahoy_email | First-party email analytics for Rails |
| 16 | 3,180 | 2,528 | blind_index | Securely search encrypted database fields |
| 17 | 3,280 | 2,769 | logstop | Keep personal data out of your logs |
| 18 | 3,395 | 2,788 | authtrail | Track Devise login activity |
| 19 | 3,478 | 4,505 | rover-df | Simple, powerful data frames for Ruby |
| 20 | 3,531 | 3,813 | active_median | Median and percentile for Active Record, Mongoid, arrays, and hashes |
| 21 | 3,570 | 6,940 | cmdstan | Bayesian inference for Ruby, powered by CmdStan |
| 22 | 3,572 | 6,896 | prophet-rb | Time series forecasting for Ruby |
| 23 | 3,851 | 4,391 | libmf | Large-scale sparse matrix factorization for Ruby |
| 24 | 3,939 | 3,135 | onnxruntime | High performance scoring engine for ML models |
| 25 | 3,945 | 2,291 | barkick | Barcodes made easy |
| 26 | 3,964 | 2,978 | kms_encrypted | Simple, secure key management for Lockbox and attr_encrypted |
| 27 | 4,074 | 4,602 | slowpoke | Rack::Timeout enhancements for Rails |
| 28 | 4,142 | 4,369 | informers | Fast transformer inference for Ruby |
| 29 | 4,159 | 5,137 | blingfire | High speed text tokenization for Ruby |
| 30 | 4,322 | 1,789 | pgvector | pgvector support for Ruby |
| 31 | 4,342 | 4,527 | searchjoy | Search analytics made easy |
| 32 | 4,437 | 6,318 | multiverse | Multiple databases for Rails |
| 33 | 4,527 | 5,365 | field_test | A/B testing for Rails |
| 34 | 4,804 | 3,963 | pgsync | Sync Postgres data between databases |
| 35 | 5,116 | 3,892 | mailkick | Email subscriptions for Rails |
| 36 | 5,267 | 8,922 | wilson_score | Simple, dependency-free Wilson score |
| 37 | 5,302 | 3,291 | tokenizers | Fast state-of-the-art tokenizers for Ruby |
| 38 | 5,473 | 4,797 | hightop | A nice shortcut for group count queries |
| 39 | 5,622 | 13,840 | cacheflow | Colorized logging for Memcached, Redis, and Valkey |
| 40 | 5,696 | 5,327 | plu | Price look-up codes made easy |
| 41 | 5,856 | 3,833 | lightgbm | High performance gradient boosting for Ruby |
| 42 | 5,936 | 46,531 | timerange | Time ranges for Ruby |
| 43 | 5,983 | 5,466 | delete_in_batches | Fast batch deletes for Active Record and Postgres |
| 44 | 6,037 | 7,912 | archer-rails | Rails console history for Heroku, Docker, and more |
| 45 | 6,084 | 5,327 | str_enum | String enums for Rails |
| 46 | 6,258 | 9,820 | guess | Statistical gender detection for Ruby |
| 47 | 6,375 | 5,619 | pgslice | Postgres partitioning as easy as pie |
| 48 | 6,576 | 4,913 | eps | Machine learning for Ruby. Supports regression (linear regression) and classification (... |
| 49 | 6,668 | 22,652 | npy | Save and load NumPy npy and npz files in Ruby |
| 50 | 6,669 | 6,010 | hypershield | Shield sensitive data in Postgres and MySQL |
| 51 | 6,781 | 3,720 | polars-df | Blazingly fast DataFrames for Ruby |
| 52 | 6,875 | 6,518 | gindex | Instant concurrent indexes for Rails |
| 53 | 8,303 | 4,335 | disco | Recommendations for Ruby and Rails using collaborative filtering |
| 54 | 8,575 | 8,087 | ownership | Code ownership for Rails |
| 55 | 8,786 | 5,500 | rollups | Rollup time-series data in Rails |
| 56 | 9,391 | 8,369 | ip_anonymizer | IP address anonymizer for Ruby and Rails |
| 57 | 9,510 | 5,372 | xgb | High performance gradient boosting for Ruby |
| 58 | 9,583 | 5,315 | or-tools | Operations research tools for Ruby |
| 59 | 10,159 | 6,078 | notable | Track notable requests and background jobs |
| 60 | 10,507 | 5,410 | mapkick-rb | Create beautiful JavaScript maps with one line of Ruby |
| 61 | 11,214 | 32,343 | activejob_backport | Declare job classes that can be run by a variety of queueing backends. |
| 62 | 12,218 | 14,677 | trend | Ruby client for Trend, the time series API |
| 63 | 13,977 | 6,010 | vega | Interactive charts for Ruby, powered by Vega and Vega-Lite |
| 64 | 14,349 | 5,166 | faiss | Efficient similarity search and clustering for Ruby |
| 65 | 14,385 | 12,141 | clockwork_web | A web interface for Clockwork |
| 66 | 14,743 | 6,862 | fasttext | Efficient text classification and representation learning for Ruby |
| 67 | 17,250 | 17,911 | mainstreet | Address verification for Ruby and Rails |
| 68 | 17,712 | 8,506 | torch-rb | Deep learning for Ruby, powered by LibTorch |
| 69 | 20,093 | 41,737 | postjoy | Postal codes made easy |
| 70 | 20,431 | 5,240 | mitie | Named-entity recognition for Ruby |
| 71 | 21,196 | 28,569 | pgdexter | The automatic indexer for Postgres |
| 72 | 22,715 | 14,239 | autosuggest | Generate autocomplete suggestions based on what your users search |
| 73 | 23,167 | 11,331 | reversed | Reverse DNS / IP Lookup for Ruby |
| 74 | 23,590 | 7,636 | glpk | Linear programming kit for Ruby |
| 75 | 25,803 | 4,618 | mittens | Stemming for Ruby, powered by Snowball |
| 76 | 26,888 | 14,022 | tomoto | High performance topic modeling for Ruby |
| 77 | 27,576 | 7,794 | anomaly_detection | Time series anomaly detection for Ruby |
| 78 | 27,865 | 18,390 | notable_web | A web interface for Notable |
| 79 | 28,740 | 17,911 | ngt | High-speed approximate nearest neighbors for Ruby |
| 80 | 30,586 | 14,022 | datasketches | Sketch data structures for Ruby |
| 81 | 30,795 | 22,652 | cmfrec | Recommendations for Ruby using collective matrix factorization |
| 82 | 34,496 | 10,924 | active_kms | Simple, secure key management for Active Record encryption |
| 83 | 35,545 | 13,639 | highs | Linear optimization for Ruby |
| 84 | 37,286 | 27,037 | moves | Ruby client for Moves |
| 85 | 38,067 | 15,748 | opt-rb | Convex optimization for Ruby |
| 86 | 38,577 | 14,677 | anomaly | Easy-to-use anomaly detection for Ruby |
| 87 | 38,789 | 12,532 | mapkick-static | Create beautiful static maps with one line of Ruby |
| 88 | 39,379 | 53,031 | lightcore | Lightweight Ruby core extensions |
| 89 | 42,692 | 32,343 | trove | Deploy machine learning models in Ruby (and Rails) |
| 90 | 43,550 | 37,933 | camo | Ruby client for Camo - the SSL image proxy |
| 91 | 44,392 | 23,601 | outliertree | Explainable outlier/anomaly detection for Ruby |
| 92 | 47,190 | 25,695 | isotree | Outlier/anomaly detection for Ruby using Isolation Forest |
| 93 | 49,580 | 37,933 | gslr | High performance linear regression for Ruby, powered by GSL |
| 94 | 49,810 | 32,343 | scs | SCS - the splitting conic solver - for Ruby |
| 95 | 51,550 | 18,390 | iceberg | Apache Iceberg for Ruby |
| 96 | 51,679 | 11,742 | safetensors | Simple, safe way to store and distribute tensors |
| 97 | 56,493 | 19,915 | midas-edge | Edge stream anomaly detection for Ruby |
| 98 | 57,456 | 74,024 | drill-sergeant | Ruby client for Apache Drill |
| 99 | 61,367 | 27,037 | osqp | OSQP (Operator Splitting Quadratic Program) solver for Ruby |
| 100 | 61,935 | 53,031 | ahoy_events | Simple, powerful event tracking for Rails |
| 101 | 63,574 | 34,862 | carrot2 | Ruby client for Carrot2 |
| 102 | 64,277 | 41,737 | torchvision | Computer vision datasets, transforms, and models for Ruby |
| 103 | 65,279 | 27,037 | stl-rb | Seasonal-trend decomposition for Ruby |
| 104 | 66,746 | 61,331 | youtokentome | High performance unsupervised text tokenization for Ruby |
| 105 | 67,295 | 46,531 | robustly | Don’t let small errors bring down the system |
| 106 | 69,844 | 41,737 | torchaudio | Data manipulation and transformation for audio signal processing |
| 107 | 70,856 | 74,024 | benchmeth | The super easy way to benchmark methods |
| 108 | 71,491 | 41,737 | scrub_params | Secure Rails parameters by default |
| 109 | 73,473 | 53,031 | intel | Search analytics made easy |
| 110 | 75,094 | 32,343 | xlearn | High performance factorization machines for Ruby |
| 111 | 75,236 | 61,331 | tensorflow | TensorFlow - the end-to-end machine learning platform - for Ruby |
| 112 | 76,001 | 61,331 | thundersvm | High performance parallel SVMs for Ruby |
| 113 | 83,328 | 25,695 | libffm | Field-aware factorization machines for Ruby |
| 114 | 85,030 | 25,695 | active_hll | HyperLogLog for Rails and Postgres |
| 115 | 85,167 | 94,007 | betavites | Don't waste time building your beta invite system |
| 116 | 85,880 | 61,331 | pghero_logs | Slow query log parser for Postgres |
| 117 | 86,785 | 46,531 | immudb | Ruby client for immudb |
| 118 | 90,910 | 25,695 | khiva | High-performance time series algorithms for Ruby |
| 119 | 91,972 | 53,031 | katana | Katana is a wrapper for the Heroku gem to make multi-environment deployments simple. |
| 120 | 92,216 | 74,024 | vowpalwabbit | Fast online machine learning for Ruby |
| 121 | 94,632 | 15,748 | deltalake-rb | Delta Lake for Ruby |
| 122 | 94,987 | 94,007 | ignite-client | Ruby client for Apache Ignite |
| 123 | 96,203 | 74,024 | getformidable | Real-time form analytics |
| 124 | 99,143 | 61,331 | hexspace | Ruby client for Apache Spark SQL and Apache Hive |
| 125 | 104,786 | 41,737 | clp | Linear programming solver for Ruby |
| 126 | 110,983 | 129,210 | eshero | Elasticsearch insights made easy |
| 127 | 113,891 | 53,031 | breakout-detection | Breakout detection for Ruby |
| 128 | 113,912 | 61,331 | bundle_benchmark | Because loading gems can take longer than you think |
| 129 | 115,015 | 46,531 | tsne | High performance t-SNE for Ruby |
| 130 | 118,064 | 129,210 | torchtext | Data loaders and abstractions for text and NLP |
| 131 | 124,640 | 94,007 | frontrunner | Webpack for Rails |
| 132 | 126,589 | 94,007 | authkick | Lightweight authentication for OmniAuth |
| 133 | 127,039 | 61,331 | cloak-rb | Application-level encryption for Redis and Memcached |
| 134 | 133,418 | 53,031 | transformers-rb | State-of-the-art transformers for Ruby |
| 135 | 133,730 | 32,343 | cbc | Mixed-integer programming for Ruby |
| 136 | 134,703 | 46,531 | datakick | Ruby client for Datakick - the open product database |
| 137 | 136,533 | 94,007 | cached_attributes | Super simple caching for Ruby |
| 138 | 140,715 | 129,210 | cache_reduce | A simple, powerful pattern for caching data |
| 139 | 143,038 | 94,007 | torchrec | Deep learning recommendation systems for Ruby |
| 140 | 147,785 | 28,569 | neighbor-redis | Nearest neighbor search for Ruby and Redis |
| 141 | 149,655 | 53,031 | rcf | Random Cut Forest anomaly detection for Ruby |
| 142 | 154,178 | 94,007 | heroku2dokku | Heroku -> Dokku in minutes |
| 143 | 166,029 | 129,210 | rdkit-rb | Cheminformatics for Ruby, powered by RDKit |
| 144 | 167,766 | 94,007 | searchkick-pro | All the great features of Searchkick, and more |
| 145 | 169,432 | 129,210 | sqlite3-ffi | A drop-in replacement for the sqlite3 gem for JRuby |
| 146 | 174,064 | 30,304 | nlopt | Nonlinear optimization for Ruby |
| 147 | 175,408 | 94,007 | torchdata | Composable data loading for Ruby |
| 148 | 176,965 | 74,024 | morph-ruby | Morph client for Ruby |
| 149 | 180,544 | 23,601 | ducklake | DuckLake for Ruby |
| 150 | 187,909 | 129,210 | seaduck | Apache Iceberg for Ruby, powered by libduckdb |
| 151 | 189,636 | 94,007 | torchcodec | Media encoding and decoding for Torch.rb |
| 152 | 189,686 | 94,007 | neighbor-s3 | Nearest neighbor search for Ruby and S3 Vectors |