| 1 | 707 | 385 | strong_migrations | Catch unsafe migrations in development |
| 2 | 1,051 | 1,048 | lockbox | Modern encryption for Ruby and Rails |
| 3 | 1,140 | 765 | chartkick | Create beautiful JavaScript charts with one line of Ruby |
| 4 | 1,197 | 598 | groupdate | The simplest way to group temporal data |
| 5 | 1,331 | 639 | safely_block | Rescue and report exceptions in non-critical code |
| 6 | 1,519 | 839 | searchkick | Intelligent search made easy with Rails and Elasticsearch or OpenSearch |
| 7 | 1,689 | 806 | neighbor | Nearest neighbor search for Rails |
| 8 | 1,812 | 1,073 | pghero | A performance dashboard for Postgres |
| 9 | 1,844 | 1,171 | pretender | Log in as another user in Rails |
| 10 | 1,845 | 1,835 | errbase | Common exception reporting for a variety of services |
| 11 | 2,081 | 1,004 | ahoy_matey | Simple, powerful, first-party analytics for Rails |
| 12 | 2,347 | 3,589 | distribute_reads | Scale database reads with replicas in Rails |
| 13 | 2,369 | 2,093 | blazer | Explore your data with SQL. Easily create charts and dashboards, and share them with yo... |
| 14 | 2,847 | 2,018 | argon2-kdf | Argon2 key derivation for Ruby |
| 15 | 3,088 | 2,886 | ahoy_email | First-party email analytics for Rails |
| 16 | 3,112 | 2,025 | blind_index | Securely search encrypted database fields |
| 17 | 3,265 | 2,405 | logstop | Keep personal data out of your logs |
| 18 | 3,338 | 2,126 | authtrail | Track Devise login activity |
| 19 | 3,527 | 3,754 | rover-df | Simple, powerful data frames for Ruby |
| 20 | 3,587 | 4,374 | active_median | Median and percentile for Active Record, Mongoid, arrays, and hashes |
| 21 | 3,672 | 5,720 | cmdstan | Bayesian inference for Ruby, powered by CmdStan |
| 22 | 3,678 | 5,945 | prophet-rb | Time series forecasting for Ruby |
| 23 | 3,731 | 1,373 | pgvector | pgvector support for Ruby |
| 24 | 3,822 | 2,086 | barkick | Barcodes made easy |
| 25 | 3,881 | 2,723 | kms_encrypted | Simple, secure key management for Lockbox and attr_encrypted |
| 26 | 3,911 | 2,363 | onnxruntime | High performance scoring engine for ML models |
| 27 | 3,940 | 5,572 | libmf | Large-scale sparse matrix factorization for Ruby |
| 28 | 4,068 | 3,455 | slowpoke | Rack::Timeout enhancements for Rails |
| 29 | 4,212 | 4,346 | informers | Fast transformer inference for Ruby |
| 30 | 4,246 | 4,874 | blingfire | High speed text tokenization for Ruby |
| 31 | 4,383 | 4,250 | searchjoy | Search analytics made easy |
| 32 | 4,504 | 5,841 | multiverse | Multiple databases for Rails |
| 33 | 4,533 | 3,248 | field_test | A/B testing for Rails |
| 34 | 4,774 | 3,356 | pgsync | Sync Postgres data between databases |
| 35 | 4,998 | 3,194 | tokenizers | Fast state-of-the-art tokenizers for Ruby |
| 36 | 5,039 | 3,656 | mailkick | Email subscriptions for Rails |
| 37 | 5,393 | 5,800 | wilson_score | Simple, dependency-free Wilson score |
| 38 | 5,472 | 4,860 | hightop | A nice shortcut for group count queries |
| 39 | 5,712 | 3,975 | lightgbm | High performance gradient boosting for Ruby |
| 40 | 5,789 | 9,296 | plu | Price look-up codes made easy |
| 41 | 5,793 | 18,887 | cacheflow | Colorized logging for Memcached, Redis, and Valkey |
| 42 | 5,958 | 4,176 | str_enum | String enums for Rails |
| 43 | 6,175 | 6,215 | delete_in_batches | Fast batch deletes for Active Record and Postgres |
| 44 | 6,264 | 36,311 | timerange | Time ranges for Ruby |
| 45 | 6,312 | 11,982 | archer-rails | Rails console history for Heroku, Docker, and more |
| 46 | 6,509 | 8,325 | pgslice | Postgres partitioning as easy as pie |
| 47 | 6,516 | 3,252 | polars-df | Blazingly fast DataFrames for Ruby |
| 48 | 6,559 | 11,220 | guess | Statistical gender detection for Ruby |
| 49 | 6,561 | 5,109 | eps | Machine learning for Ruby. Supports regression (linear regression) and classification (... |
| 50 | 6,885 | 8,535 | hypershield | Shield sensitive data in Postgres and MySQL |
| 51 | 6,978 | 16,048 | npy | Save and load NumPy npy and npz files in Ruby |
| 52 | 7,042 | 6,132 | gindex | Instant concurrent indexes for Rails |
| 53 | 8,140 | 5,770 | disco | Recommendations for Ruby and Rails using collaborative filtering |
| 54 | 8,668 | 5,415 | rollups | Rollup time-series data in Rails |
| 55 | 8,762 | 8,635 | ownership | Code ownership for Rails |
| 56 | 8,955 | 6,657 | or-tools | Operations research tools for Ruby |
| 57 | 9,068 | 4,902 | xgb | High performance gradient boosting for Ruby |
| 58 | 9,172 | 5,684 | ip_anonymizer | IP address anonymizer for Ruby and Rails |
| 59 | 9,255 | 3,239 | mittens | Stemming for Ruby, powered by Snowball |
| 60 | 9,650 | 6,235 | notable | Track notable requests and background jobs |
| 61 | 9,952 | 4,585 | mapkick-rb | Create beautiful JavaScript maps with one line of Ruby |
| 62 | 11,506 | 20,424 | activejob_backport | Declare job classes that can be run by a variety of queueing backends. |
| 63 | 12,084 | 10,825 | trend | Ruby client for Trend, the time series API |
| 64 | 12,510 | 8,158 | fasttext | Efficient text classification and representation learning for Ruby |
| 65 | 13,153 | 6,199 | vega | Interactive charts for Ruby, powered by Vega and Vega-Lite |
| 66 | 13,588 | 7,846 | faiss | Efficient similarity search and clustering for Ruby |
| 67 | 14,454 | 12,886 | clockwork_web | A web interface for Clockwork |
| 68 | 15,273 | 4,902 | mitie | Named-entity recognition for Ruby |
| 69 | 17,032 | 11,619 | torch-rb | Deep learning for Ruby, powered by LibTorch |
| 70 | 17,477 | 18,533 | mainstreet | Address verification for Ruby and Rails |
| 71 | 18,116 | 14,146 | glpk | Linear programming kit for Ruby |
| 72 | 19,515 | 11,652 | anomaly_detection | Time series anomaly detection for Ruby |
| 73 | 20,517 | 30,036 | postjoy | Postal codes made easy |
| 74 | 20,597 | 13,839 | reversed | Reverse DNS / IP Lookup for Ruby |
| 75 | 21,284 | 36,311 | pgdexter | The automatic indexer for Postgres |
| 76 | 21,614 | 9,472 | autosuggest | Generate autocomplete suggestions based on what your users search |
| 77 | 25,584 | 16,876 | tomoto | High performance topic modeling for Ruby |
| 78 | 27,422 | 17,076 | notable_web | A web interface for Notable |
| 79 | 28,321 | 17,306 | ngt | High-speed approximate nearest neighbors for Ruby |
| 80 | 28,671 | 11,652 | active_kms | Simple, secure key management for Active Record encryption |
| 81 | 30,202 | 14,686 | cmfrec | Recommendations for Ruby using collective matrix factorization |
| 82 | 30,690 | 67,605 | datasketches | Sketch data structures for Ruby |
| 83 | 32,571 | 11,652 | highs | Linear optimization for Ruby |
| 84 | 33,767 | 11,347 | opt-rb | Convex optimization for Ruby |
| 85 | 34,434 | 14,450 | mapkick-static | Create beautiful static maps with one line of Ruby |
| 86 | 35,164 | 14,450 | anomaly | Easy-to-use anomaly detection for Ruby |
| 87 | 37,985 | 67,605 | moves | Ruby client for Moves |
| 88 | 38,606 | 12,951 | trove | Deploy machine learning models in Ruby (and Rails) |
| 89 | 40,390 | 67,605 | lightcore | Lightweight Ruby core extensions |
| 90 | 42,907 | 20,895 | camo | Ruby client for Camo - the SSL image proxy |
| 91 | 44,243 | 36,311 | outliertree | Explainable outlier/anomaly detection for Ruby |
| 92 | 44,468 | 43,450 | safetensors | Simple, safe way to store and distribute tensors |
| 93 | 46,067 | 20,895 | isotree | Outlier/anomaly detection for Ruby using Isolation Forest |
| 94 | 47,080 | 21,437 | iceberg | Apache Iceberg for Ruby |
| 95 | 48,820 | 36,311 | scs | SCS - the splitting conic solver - for Ruby |
| 96 | 48,843 | 25,450 | gslr | High performance linear regression for Ruby, powered by GSL |
| 97 | 56,167 | 67,605 | midas-edge | Edge stream anomaly detection for Ruby |
| 98 | 57,593 | 67,605 | drill-sergeant | Ruby client for Apache Drill |
| 99 | 59,705 | 28,115 | stl-rb | Seasonal-trend decomposition for Ruby |
| 100 | 60,557 | 43,450 | osqp | OSQP (Operator Splitting Quadratic Program) solver for Ruby |
| 101 | 60,811 | 18,245 | torchvision | Computer vision datasets, transforms, and models for Ruby |
| 102 | 62,296 | 43,450 | ahoy_events | Simple, powerful event tracking for Rails |
| 103 | 63,387 | 36,311 | carrot2 | Ruby client for Carrot2 |
| 104 | 66,637 | 28,115 | robustly | Don’t let small errors bring down the system |
| 105 | 67,678 | 67,605 | youtokentome | High performance unsupervised text tokenization for Ruby |
| 106 | 68,106 | 43,450 | torchaudio | Data manipulation and transformation for audio signal processing |
| 107 | 71,666 | 67,605 | benchmeth | The super easy way to benchmark methods |
| 108 | 72,210 | 43,450 | scrub_params | Secure Rails parameters by default |
| 109 | 74,213 | 67,605 | intel | Search analytics made easy |
| 110 | 74,316 | 30,036 | thundersvm | High performance parallel SVMs for Ruby |
| 111 | 74,999 | 67,605 | xlearn | High performance factorization machines for Ruby |
| 112 | 75,529 | 43,450 | tensorflow | TensorFlow - the end-to-end machine learning platform - for Ruby |
| 113 | 78,923 | 22,753 | active_hll | HyperLogLog for Rails and Postgres |
| 114 | 79,299 | 26,601 | deltalake-rb | Delta Lake for Ruby |
| 115 | 82,518 | 67,605 | libffm | Field-aware factorization machines for Ruby |
| 116 | 85,988 | 22,753 | pghero_logs | Slow query log parser for Postgres |
| 117 | 86,076 | 67,605 | betavites | Don't waste time building your beta invite system |
| 118 | 86,315 | 67,605 | immudb | Ruby client for immudb |
| 119 | 90,506 | 67,605 | khiva | High-performance time series algorithms for Ruby |
| 120 | 91,620 | 67,605 | vowpalwabbit | Fast online machine learning for Ruby |
| 121 | 92,837 | 43,450 | katana | Katana is a wrapper for the Heroku gem to make multi-environment deployments simple. |
| 122 | 93,785 | 67,605 | ignite-client | Ruby client for Apache Ignite |
| 123 | 94,364 | 11,796 | hexspace | Ruby client for Apache Spark SQL and Apache Hive |
| 124 | 96,455 | 18,533 | clp | Linear programming solver for Ruby |
| 125 | 97,498 | 67,605 | getformidable | Real-time form analytics |
| 126 | 110,205 | 36,311 | breakout-detection | Breakout detection for Ruby |
| 127 | 112,400 | 67,605 | eshero | Elasticsearch insights made easy |
| 128 | 113,503 | 67,605 | tsne | High performance t-SNE for Ruby |
| 129 | 115,275 | 67,605 | bundle_benchmark | Because loading gems can take longer than you think |
| 130 | 116,883 | 67,605 | torchtext | Data loaders and abstractions for text and NLP |
| 131 | 125,818 | 67,605 | frontrunner | Webpack for Rails |
| 132 | 125,901 | 43,450 | transformers-rb | State-of-the-art transformers for Ruby |
| 133 | 126,867 | 23,557 | cloak-rb | Application-level encryption for Redis and Memcached |
| 134 | 128,039 | 67,605 | authkick | Lightweight authentication for OmniAuth |
| 135 | 129,945 | 30,036 | cbc | Mixed-integer programming for Ruby |
| 136 | 135,886 | 67,605 | datakick | Ruby client for Datakick - the open product database |
| 137 | 137,890 | 67,605 | cached_attributes | Super simple caching for Ruby |
| 138 | 140,379 | 67,605 | torchrec | Deep learning recommendation systems for Ruby |
| 139 | 141,869 | 43,450 | cache_reduce | A simple, powerful pattern for caching data |
| 140 | 142,667 | 67,605 | neighbor-redis | Nearest neighbor search for Ruby and Redis |
| 141 | 144,661 | 67,605 | rcf | Random Cut Forest anomaly detection for Ruby |
| 142 | 146,802 | 36,311 | sqlite3-ffi | A drop-in replacement for the sqlite3 gem for JRuby |
| 143 | 148,975 | 67,605 | nanoarrow | Zero-dependency Arrow library for Ruby |
| 144 | 154,975 | 67,605 | heroku2dokku | Heroku -> Dokku in minutes |
| 145 | 164,815 | 67,605 | rdkit-rb | Cheminformatics for Ruby, powered by RDKit |
| 146 | 170,541 | 67,605 | searchkick-pro | All the great features of Searchkick, and more |
| 147 | 171,335 | 67,605 | nlopt | Nonlinear optimization for Ruby |
| 148 | 173,755 | 36,311 | torchdata | Composable data loading for Ruby |
| 149 | 179,380 | 67,605 | morph-ruby | Morph client for Ruby |
| 150 | 180,676 | 30,036 | ducklake | DuckLake for Ruby |
| 151 | 190,874 | 30,036 | seaduck | Apache Iceberg for Ruby, powered by libduckdb |
| 152 | 192,285 | 67,605 | torchcodec | Media encoding and decoding for Torch.rb |
| 153 | 193,162 | 67,605 | neighbor-s3 | Nearest neighbor search for Ruby and S3 Vectors |