RSelenium
RSelenium's only release in eight years touched documentation and CI, nothing else.
Comparison · Infra & APIs
Rhino vs Windmill
A side-by-side editorial comparison of Rhino and Windmill — release velocity, themes, recent moves, and the top alternatives to consider.
Rhino vs Windmill: at a glance
What is Rhino?
Rhino's release line runs on release candidates, and 1.12 makes room for coding agents.
Rhino publishes only release candidates to this feed — every entry back to 1.9 is an -rc tag, with no final release ever appearing. The 1.12.0 candidate is the first in the window with user-visible substance: a `use` function that scaffolds an AGENTS.md file carrying Rhino-specific instructions, plus a `use` function for the CI template. The rest is maintenance: covr-based test coverage, e2e tests, Node dependency updates, and a maintainer handover.
What is Windmill?
Windmill is dismantling the paywall between itself and the data stack
Three of the last six releases are directional: dbt projects running unmodified as a first-class runtime, BigQuery and Snowflake dropping out of the Enterprise tier, and AI sessions enabled by default in beta. Around them sits careful platform work — workspace lineage as the single deployment target, arbitrary-target Compare & Deploy, schema contracts for DuckLake consumers, and in-app git-to-Windmill sync. Entries are written with migration notes and upgrade paths, which is the tone of a product being run by people who expect it in production.
Rhino vs Windmill: editorial side-by-side
Rhino
0.0INFRA · APIS
Rhino's release line runs on release candidates, and 1.12 makes room for coding agents.
◆ Current state
Rhino publishes only release candidates to this feed — every entry back to 1.9 is an -rc tag, with no final release ever appearing. The 1.12.0 candidate is the first in the window with user-visible substance: a `use` function that scaffolds an AGENTS.md file carrying Rhino-specific instructions, plus a `use` function for the CI template. The rest is maintenance: covr-based test coverage, e2e tests, Node dependency updates, and a maintainer handover.
◆ Where it's heading
Rhino is converging on scaffolding as its main surface — the framework's value is increasingly in what it generates for you rather than what it does at runtime, and 1.12 extends that generation to instructions meant for AI coding agents rather than humans. The maintainer change and the CI/coverage work in the same release read as consolidation after a long gap: 1.11 shipped in April 2025, 1.12 not until June 2026.
◆ Prediction
More `use_*` scaffolding functions are the obvious next increment, since two arrived in a single release. Whether the AGENTS.md instructions grow into deeper agent tooling is not something these entries settle.
Windmill
8.8INFRA · APIS
Windmill is dismantling the paywall between itself and the data stack
◆ Current state
Three of the last six releases are directional: dbt projects running unmodified as a first-class runtime, BigQuery and Snowflake dropping out of the Enterprise tier, and AI sessions enabled by default in beta. Around them sits careful platform work — workspace lineage as the single deployment target, arbitrary-target Compare & Deploy, schema contracts for DuckLake consumers, and in-app git-to-Windmill sync. Entries are written with migration notes and upgrade paths, which is the tone of a product being run by people who expect it in production.
◆ Where it's heading
The company is aiming squarely at data teams and removing every obstacle between them and a self-hosted trial: bring the dbt project as-is, query the warehouse on the community edition, and let the AI build scripts and flows behind the existing draft-and-diff review gate. The governance work advances at the same pace, so the free surface widens without the deployment story loosening. Enterprise is being narrowed to Oracle, MS SQL, and scale rather than to the workloads data teams actually run.
◆ Prediction
With dbt lineage and DuckLake schema contracts both landed, the likely next step is unifying them — a single asset graph spanning dbt models and materialized tables, with contract validation running across the boundary.
Alternatives to Rhino and Windmill
Other Infra & APIs products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Rhino or Windmill.
servr
servr keeps growing from a static file server into a general-purpose R web server.
Resend
Resend is wiring itself into every agent runtime it can reach, one standard at a time
vdiffr
vdiffr finished its job in 2021 and has been tracking compilers ever since.
rsconnect
The deployment client is being rebuilt around credentials it never has to store.
pkgbuild
A package whose release calendar is written by whoever ships the next Rtools.
See all Rhino alternatives → · See all Windmill alternatives →
Recent activity from Rhino and Windmill
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoWindmillNested filter groups and dotted paths in trigger filters
- 12d agoWindmillRun dbt projects as a first-class Windmill runtime ⚡
- 14d agoWindmillCompare & Deploy into any workspace
- 14d agoWindmillOne deployment target, derived from the workspace lineage
- 19d agoWindmillBigQuery and Snowflake available in the community edition ⚡
- 22d agoWindmillAI sessions (beta) ⚡
- 2mo agoRhinoRhino 1.12 adds AGENTS.md and CI-template scaffolding
- 1y agoRhinoRhino 1.11.0 release candidate
- 1y agoRhinoRhino 1.10.0 release candidate
- 2y agoRhinoRhino 1.9 adds bslib support and prettier formatting
Frequently asked questions
What is the difference between Rhino and Windmill?
They serve adjacent needs but don't currently overlap on shipped themes. Windmill is currently shipping more aggressively (velocity 8.8 vs 0.0), with 3 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Rhino better than Windmill?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Windmill is currently shipping more aggressively (velocity 8.8 vs 0.0), with 3 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Infra & APIs products to evaluate alongside.
What are the best alternatives to Rhino?
Top Rhino alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Rhino alternatives" section above for the current picks, or visit /alternatives/rhino-r for the full list with editorial commentary on each.
What are the best alternatives to Windmill?
Top Windmill alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Windmill alternatives" section above for the current picks, or visit /alternatives/windmill for the full list with editorial commentary on each.