CZI EOSS Program Repositories and Other Scientific Open Source Repositories
| Repository | Issues | PRs | Commits | Last activity |
|---|---|---|---|---|
| apache / arrow↗ | 28,583 | 22,059 | 19,336 | 2026-09-25 |
| pandas-dev / pandas↗ | 28,555 | 38,875 | 39,066 | 2026-09-22 |
| apache / echarts↗ | 19,392 | 2,255 | 10,397 | 2026-09-23 |
| apache / airflow↗ | 15,199 | 52,710 | 41,418 | 2026-09-23 |
| numpy / numpy↗ | 14,108 | 18,547 | 42,154 | 2026-09-22 |
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| apache / superset | 12,766 | 26,983 | 23,221 | 2026-09-25 |
| scikit-learn / scikit-learn | 12,300 | 21,534 | 34,024 | 2026-09-23 |
| apache / grails-core | 11,992 | 4,219 | 67,141 | 2026-09-22 |
| apache / shardingsphere | 11,978 | 27,651 | 49,725 | 2026-09-22 |
| apache / lucene | 11,904 | 4,802 | 39,572 | 2026-09-25 |
| scipy / scipy | 11,651 | 14,545 | 38,345 | 2026-09-22 |
| matplotlib / matplotlib | 11,425 | 20,889 | 55,365 | 2026-09-22 |
| rstudio / rstudio | 10,346 | 8,459 | 45,562 | 2026-09-22 |
| apache / mxnet | 9,560 | 11,124 | 11,896 | 2026-09-23 |
| apache / datafusion | 9,314 | 16,055 | 14,964 | 2026-09-23 |
| apache / maven | 8,690 | 4,493 | 16,463 | 2026-09-21 |
| apache / doris | 8,679 | 58,108 | 32,295 | 2026-09-25 |
| IQSS / dataverse | 8,532 | 4,090 | 37,327 | 2026-09-21 |
| apache / beam | 8,530 | 31,709 | 48,287 | 2026-09-25 |
| apache / dolphinscheduler | 8,527 | 9,095 | 9,080 | 2026-09-22 |
| bokeh / bokeh | 8,329 | 6,805 | 21,182 | 2026-09-22 |
| pypa / pip | 7,808 | 6,429 | 16,253 | 2026-09-21 |
| apache / pulsar | 7,612 | 18,152 | 14,864 | 2026-09-22 |
| apache / hudi | 7,457 | 12,532 | 7,934 | 2026-09-23 |
| apache / dubbo | 7,435 | 8,654 | 8,909 | 2026-09-23 |
| astropy / astropy | 6,837 | 13,599 | 41,814 | 2026-09-25 |
| cBioPortal / cbioportal | 6,625 | 4,893 | 20,993 | 2026-09-11 |
| apache / inlong | 6,436 | 5,724 | 5,261 | 2026-09-20 |
| apache / apisix | 6,251 | 6,469 | 5,205 | 2026-09-22 |
| DSpace / DSpace | 6,181 | 6,902 | 25,385 | 2026-09-20 |
| Slicer / Slicer | 6,038 | 3,370 | 31,053 | 2026-09-25 |
| apache / gravitino | 5,932 | 7,383 | 4,523 | 2026-09-22 |
| apache / skywalking | 5,837 | 5,797 | 8,615 | 2026-09-22 |
| apache / jmeter | 5,441 | 1,302 | 18,556 | 2026-09-21 |
| apache / druid | 5,369 | 14,994 | 16,583 | 2026-09-22 |
| apache / rocketmq | 5,263 | 5,333 | 9,222 | 2026-09-21 |
| JabRef / jabref | 5,230 | 11,962 | 24,887 | 2026-09-22 |
| jupyter / notebook | 5,063 | 2,857 | 13,828 | 2026-09-12 |
| apache / iceberg | 5,039 | 13,137 | 9,306 | 2026-09-22 |
| apache / seatunnel | 4,963 | 7,336 | 6,303 | 2026-09-22 |
| DataBiosphere / azul | 4,928 | 3,319 | 12,447 | 2026-09-12 |
| broadinstitute / gatk | 4,657 | 4,750 | 4,768 | 2026-09-12 |
| pypa / pipenv | 4,385 | 2,222 | 9,858 | 2026-09-11 |
| apache / pouchdb | 4,375 | 4,852 | 5,396 | 2026-09-16 |
| Bioconductor / Contributions | 4,363 | 7 | 70 | 2026-08-23 |
| apache / incubator-seata | 4,342 | 3,718 | 2,557 | 2026-09-12 |
| apache / cloudstack | 4,233 | 9,018 | 39,123 | 2026-09-22 |
| apache / storm | 4,228 | 4,863 | 12,021 | 2026-09-16 |
| zotero / zotero | 4,097 | 1,918 | 16,801 | 2026-09-12 |
| apache / spark | 4,038 | 58,797 | 50,293 | 2026-09-24 |
| apache / arrow-rs | 4,034 | 6,741 | 8,259 | 2026-09-21 |
| nextflow-io / nextflow | 3,984 | 2,800 | 8,047 | 2026-09-11 |
| apache / tvm | 3,919 | 16,100 | 14,365 | 2026-09-22 |
| nasa / openmct | 3,912 | 4,309 | 8,126 | 2026-09-12 |
| OpenMS / OpenMS | 3,820 | 6,342 | 36,841 | 2026-09-21 |
| apache / gluten | 3,793 | 9,160 | 6,769 | 2026-09-23 |
| ome / upptime | 3,758 | 5 | 81,486 | 2026-09-22 |
| rdkit / rdkit | 3,747 | 4,151 | 8,641 | 2026-09-12 |
| apache / devlake | 3,689 | 5,361 | 5,842 | 2026-09-22 |
| sktime / sktime | 3,553 | 7,166 | 6,479 | 2026-09-22 |
| hydroshare / hydroshare | 3,440 | 3,042 | 20,000 | 2026-09-11 |
| getodk / collect | 3,433 | 3,943 | 18,534 | 2026-09-10 |
| networkx / networkx | 3,413 | 4,822 | 8,423 | 2026-09-17 |
| apache / hop | 3,383 | 4,769 | 9,892 | 2026-09-22 |
| apache / pinot | 3,357 | 16,221 | 16,045 | 2026-09-22 |
| OpenRefine / OpenRefine | 3,356 | 4,540 | 9,188 | 2026-09-11 |
| spinalcordtoolbox / spinalcordtoolbox | 3,338 | 1,973 | 8,892 | 2026-09-02 |
| DataBiosphere / toil | 3,193 | 2,386 | 6,369 | 2026-09-01 |
| mathjax / MathJax | 3,192 | 408 | 3,387 | 2026-09-12 |
| apache / camel-quarkus | 3,184 | 6,022 | 7,842 | 2026-09-21 |
| openmm / openmm | 3,129 | 2,190 | 7,356 | 2026-09-10 |
| bcbio / bcbio-nextgen | 3,055 | 697 | 8,579 | 2026-08-05 |
| apache / shenyu | 2,936 | 4,197 | 3,999 | 2026-09-22 |
| scikit-image / scikit-image | 2,919 | 5,015 | 14,710 | 2026-09-11 |
| aces / Loris | 2,917 | 8,255 | 13,638 | 2026-09-15 |
| apache / texera | 2,909 | 5,583 | 8,807 | 2026-09-23 |
| broadinstitute / cromwell | 2,898 | 4,989 | 5,818 | 2026-09-11 |
| cytoscape / cytoscape.js | 2,860 | 546 | 6,766 | 2026-09-12 |
| pypa / setuptools | 2,843 | 2,082 | 16,877 | 2026-09-11 |
| rstudio / shiny | 2,783 | 1,631 | 6,217 | 2026-09-12 |
| apache / incubator-kie-issues | 2,761 | 3 | 1 | 2026-08-18 |
| hail-is / hail | 2,687 | 13,088 | 12,242 | 2026-09-21 |
| kiwix / kiwix-android | 2,656 | 2,412 | 10,081 | 2026-09-12 |
| apache / linkis | 2,635 | 2,746 | 4,342 | 2026-09-17 |
| biolab / orange3 | 2,595 | 4,491 | 16,020 | 2026-09-11 |
| apache / flink | 2,560 | 29,252 | 38,516 | 2026-09-22 |
| jupyterhub / jupyterhub | 2,549 | 2,872 | 8,813 | 2026-09-11 |
| apache / trafficserver | 2,547 | 11,099 | 17,447 | 2026-09-22 |
| apache / kyuubi | 2,538 | 4,792 | 4,641 | 2026-09-20 |
| apache / trafficcontrol | 2,515 | 5,624 | 12,938 | 2026-09-11 |
| yt-project / yt | 2,484 | 3,052 | 34,860 | 2026-09-21 |
| apache / netbeans | 2,471 | 6,673 | 12,318 | 2026-09-23 |
| apache / camel-k | 2,460 | 4,341 | 8,029 | 2026-09-10 |
| nasa / fprime | 2,382 | 2,584 | 6,350 | 2026-09-12 |
| apache / maven-surefire | 2,377 | 1,061 | 3,647 | 2026-09-10 |
| apache / eventmesh | 2,371 | 3,035 | 4,909 | 2026-09-22 |
| apache / opendal | 2,348 | 5,410 | 4,723 | 2026-09-21 |
| DataBiosphere / data-browser | 2,342 | 2,570 | 2,427 | 2026-09-02 |
| vgteam / vg | 2,301 | 2,708 | 19,903 | 2026-09-11 |
| sunpy / sunpy | 2,275 | 6,522 | 20,170 | 2026-09-20 |