Casdoor
One commit, one release: nine tags in a week, tightening org-level control and credential handling.
A side-by-side editorial comparison of oVirt and Jackett — release velocity, themes, recent moves, and the top alternatives to consider.
A virtualization manager coasting on backports, with releases years apart
oVirt Engine's release feed is sparse and slowing: 4.5.5 in late 2023, 4.5.6 and a pair of 4.5.3.x backports in early 2024, then nothing until 4.5.7 in December 2025. Almost every entry is a list of targeted fixes and backports rather than features — OVF import edge cases, template handling, NVRAM save/restore logic, CA generation as a non-root user, Keycloak group handling. One CVE, CVE-2024-0822, appears in 4.5.6 and its 4.5.3 backport.
Jackett ships daily; every release is tracker-definition upkeep, never product change.
Jackett is in pure maintenance cadence: a tagged release lands most mornings, and each one is a batch of auto-generated commits against indexer YAML definitions. The last ten releases contain domain bumps, category-mapping corrections, selector fixes, and the occasional tracker added or removed. Nothing in this window touches the daemon, the Torznab API surface, or the UI.
oVirt Engine's release feed is sparse and slowing: 4.5.5 in late 2023, 4.5.6 and a pair of 4.5.3.x backports in early 2024, then nothing until 4.5.7 in December 2025. Almost every entry is a list of targeted fixes and backports rather than features — OVF import edge cases, template handling, NVRAM save/restore logic, CA generation as a non-root user, Keycloak group handling. One CVE, CVE-2024-0822, appears in 4.5.6 and its 4.5.3 backport.
This reads as a mature platform in maintenance rather than one being developed. The parallel 4.5.3.x stream exists purely to carry fixes back to deployments that cannot move, and the two-year gap between 4.5.6 and 4.5.7 says more about the project's momentum than any individual change does. Nothing in these entries points toward new capability.
The entries do not support a confident call on where this goes next; the only observable pattern is long gaps punctuated by accumulated fix rollups, so another such rollup is the most that can be inferred.
Jackett is in pure maintenance cadence: a tagged release lands most mornings, and each one is a batch of auto-generated commits against indexer YAML definitions. The last ten releases contain domain bumps, category-mapping corrections, selector fixes, and the occasional tracker added or removed. Nothing in this window touches the daemon, the Torznab API surface, or the UI.
The project's value is the freshness of its indexer catalog, not its feature set, and the release stream reflects that exactly — churn tracks how often trackers move domains or change markup, not any roadmap. Recent entries show a slow drift toward API-based indexer integrations (simurg and desigaane both moved to API-key authentication) instead of HTML scraping, which is the only structural change visible here. Coverage keeps rotating as dead trackers are dropped and new ones land.
Expect the same daily definition-update rhythm to continue, with more indexers migrating from scraped selectors to native API or Torznab endpoints where sites expose them. The entries give no signal about changes to Jackett itself.
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 oVirt or Jackett.
One commit, one release: nine tags in a week, tightening org-level control and credential handling.
Cronicle has spent 2026 hardening the paths that let a scheduler run arbitrary commands
The workflow engine keeps shipping weekly, and more of each release is Seqera plumbing
Kata rewrote its runtime in Rust and made it the default in 4.0.0
An RPKI validator that now treats its own attack surface as the product
Robusta's alpha train keeps widening what can push alerts in and where it can run.
See all oVirt alternatives → · See all Jackett alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
They serve adjacent needs but don't currently overlap on shipped themes. Jackett is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 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.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Jackett is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 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.
Top oVirt alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "oVirt alternatives" section above for the current picks, or visit /alternatives/ovirt for the full list with editorial commentary on each.
Top Jackett alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Jackett alternatives" section above for the current picks, or visit /alternatives/jackett for the full list with editorial commentary on each.