GravityKit
GravityKit ships weekly across a whole plugin suite, with an MCP server now part of the lineup.
Comparison · Infra & APIs
Incus vs LibreSpeed
A side-by-side editorial comparison of Incus and LibreSpeed — release velocity, themes, recent moves, and the top alternatives to consider.
Incus vs LibreSpeed: at a glance
What is Incus?
Incus settled its 7.0 LTS, then went straight back to a monthly feature cadence.
7.0.0 LTS landed in early May and became the supported baseline, followed by 7.0.1 as its first patch. The feature branch has not paused: 7.1 in May cleaned up the issues the LTS surfaced, 7.2 in June added migration-compatible hypervisor flags for stateful migration and aligned node-specific network configuration, and 7.3 at the end of July added native Windows and macOS installers to the build workflow, a QMP command timeout, and /32 and /128 addresses for OCI containers. Underneath, QEMU capabilities like SPICE, 9p and virtio audio are increasingly gated on runtime detection rather than assumed.
What is LibreSpeed?
After a two-year redesign, LibreSpeed is adding tests instead of polishing pixels.
LibreSpeed is a self-hosted speed test that spent roughly two years landing a new frontend design, shipped it behind a feature switch, then promoted it to default in 6.0.0. With that out of the way, 6.2.0 turns to capability: a standalone connection-stability test with live latency charting, packet-loss tracking, alerts and CSV export, plus PWA metadata so the tool can be installed from a browser. Docker deployment has been reworked in parallel, including a port change and PHP limits that were silently rejecting default upload chunks.
Incus vs LibreSpeed: editorial side-by-side
Incus
5.0INFRA · APIS
Incus settled its 7.0 LTS, then went straight back to a monthly feature cadence.
◆ Current state
7.0.0 LTS landed in early May and became the supported baseline, followed by 7.0.1 as its first patch. The feature branch has not paused: 7.1 in May cleaned up the issues the LTS surfaced, 7.2 in June added migration-compatible hypervisor flags for stateful migration and aligned node-specific network configuration, and 7.3 at the end of July added native Windows and macOS installers to the build workflow, a QMP command timeout, and /32 and /128 addresses for OCI containers. Underneath, QEMU capabilities like SPICE, 9p and virtio audio are increasingly gated on runtime detection rather than assumed.
◆ Where it's heading
The rhythm is a monthly feature release running alongside a long-term branch, and the recent work leans toward reach rather than new primitives: clients built natively for Windows and macOS, translations updated in nearly every release, feature gating so the same daemon behaves correctly across host configurations. Stateful migration getting migration-compatible CPU flags is the most operationally significant item, since it is what makes live migration work across non-identical hosts.
◆ Prediction
The cadence in this window is a feature release roughly every four to six weeks with LTS patches interleaved, so a 7.4 is the expected next step. The entries give no indication of a headline feature queued for it.
LibreSpeed
2.5INFRA · APIS
After a two-year redesign, LibreSpeed is adding tests instead of polishing pixels.
◆ Current state
LibreSpeed is a self-hosted speed test that spent roughly two years landing a new frontend design, shipped it behind a feature switch, then promoted it to default in 6.0.0. With that out of the way, 6.2.0 turns to capability: a standalone connection-stability test with live latency charting, packet-loss tracking, alerts and CSV export, plus PWA metadata so the tool can be installed from a browser. Docker deployment has been reworked in parallel, including a port change and PHP limits that were silently rejecting default upload chunks.
◆ Where it's heading
The redesign was the blocker; now that it is default, releases are moving outward — a second measurement mode, installability, better multi-server list handling. The Docker thread runs alongside and is where the breaking changes live: default port moved from 80 to 8080 in preparation for rootless operation, post_max_size raised to accept the tool's own 20 MiB chunks, Alpine base updated. Much of the recent throughput comes from outside contributors and automated agents rather than a single maintainer.
◆ Prediction
Expect the stability test to gain the configuration and server-side plumbing the main speed test already has, and the rootless-container work that the port change was preparation for to land next. Nothing in the entries suggests a change to the project's self-hosted, no-backend-dependency positioning.
Alternatives to Incus and LibreSpeed
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 Incus or LibreSpeed.
Nautobot
A security advisory cycle forced Nautobot to break its REST API on both supported branches at once.
Gatekeeper
Gatekeeper grew a package manager for policies — and a benchmark to prove they are not too slow.
GoCD
GoCD's changelog is one maintainer keeping a 2010s CI server running on current runtimes.
Firecracker
Firecracker's microVMs can now grow and shrink devices while running.
runc
runc now publishes an end-of-life calendar, and three branches shipped the same CVE fix in two days.
See all Incus alternatives → · See all LibreSpeed alternatives →
Recent activity from Incus and LibreSpeed
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 7d agoIncusNative Windows and macOS installers; QMP command timeouts
- 15d agoLibreSpeedStandalone connection-stability test and installable PWA support
- 27d agoIncusFirst patch release on the 7.0 LTS branch
- 1mo agoIncusMigration-compatible hypervisor flags for stateful migration
- 2mo agoIncusFixes for issues surfaced by the 7.0 release
- 3mo agoIncusIncus 7.0 LTS, with runtime-detected QEMU feature gating
- 3mo agoLibreSpeedBugfix on classic design
- 3mo agoLibreSpeedNew design is main now
- 4mo agoIncusVolume snapshots while attached; OVN dhcp gateway option
- 6mo agoLibreSpeedHotfix for SQLite database matching in the Docker entrypoint
- 7mo agoLibreSpeedPre-release puts the new design behind a feature switch
- 7mo agoLibreSpeedFinal 5.x release moves the Docker port to 8080
Frequently asked questions
What is the difference between Incus and LibreSpeed?
They serve adjacent needs but don't currently overlap on shipped themes. Incus is currently shipping more aggressively (velocity 5.0 vs 2.5), 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.
Is Incus better than LibreSpeed?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Incus is currently shipping more aggressively (velocity 5.0 vs 2.5), 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.
What are the best alternatives to Incus?
Top Incus alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Incus alternatives" section above for the current picks, or visit /alternatives/incus for the full list with editorial commentary on each.
What are the best alternatives to LibreSpeed?
Top LibreSpeed alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "LibreSpeed alternatives" section above for the current picks, or visit /alternatives/librespeed for the full list with editorial commentary on each.