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Comparison · DevOps

Liquidsoap vs SimpleSAMLphp

A side-by-side editorial comparison of Liquidsoap and SimpleSAMLphp — release velocity, themes, recent moves, and the top alternatives to consider.

Liquidsoap vs SimpleSAMLphp: at a glance

FeatureLiquidsoapSimpleSAMLphp
SectorDevOpsDevOps
Velocity score6.35.0
Sparks · 30d10
Top themesaudio-streaming, subtitles, icecast, ocamlsaml, identity, security-releases, maintenance
Last editorial update3h ago8d ago
WebsiteVisit →Visit →

What is Liquidsoap?

Liquidsoap opens its 2.5 line with subtitles as a first-class content type and a streaming server of its own

The 2.5.x rolling release carries the accumulated 2.5.0 changelog, and it is the largest body of work Liquidsoap has staged in over a year. Subtitles become a dedicated content type alongside audio and video, with native SRT decoding, FFmpeg subtitle encode and decode, bitmap passthrough, callbacks, transformations and dynamic insertion. An Icecast-compatible server ships as icecast.server, with source authentication, mount points, relay and per-listener encoding. Underneath, the source composition model was rewritten: switch, fallback, rotate and random drop their parallel list parameters for per-source methods, and switching now fades by default.

Read the full Liquidsoap trajectory →

What is SimpleSAMLphp?

Two maintenance branches, patched in lockstep, with release notes that say nothing but a checksum.

SimpleSAMLphp is running parallel 2.4 and 2.5 maintenance branches and patching both on the same day whenever a fix lands. The August releases are a coordinated security drop across the 2.5 line plus a 2.4 bugfix a day earlier. Release bodies carry no changelog text at all — just a download link, upgrade-notes pointer, and SHA256 checksums, so the feed tells operators when to patch but never what changed.

Read the full SimpleSAMLphp trajectory →

Liquidsoap vs SimpleSAMLphp: editorial side-by-side

L6.3

Liquidsoap opens its 2.5 line with subtitles as a first-class content type and a streaming server of its own

◆ Current state

The 2.5.x rolling release carries the accumulated 2.5.0 changelog, and it is the largest body of work Liquidsoap has staged in over a year. Subtitles become a dedicated content type alongside audio and video, with native SRT decoding, FFmpeg subtitle encode and decode, bitmap passthrough, callbacks, transformations and dynamic insertion. An Icecast-compatible server ships as icecast.server, with source authentication, mount points, relay and per-listener encoding. Underneath, the source composition model was rewritten: switch, fallback, rotate and random drop their parallel list parameters for per-source methods, and switching now fades by default.

◆ Where it's heading

Liquidsoap is expanding on two axes at once. It is broadening what a stream can carry - subtitles are a third content modality in a system that has understood two - and it is moving up the stack from a source that feeds Icecast into something that can be the Icecast. The language work points the same way: a source(_) type for unknown content, callback release semantics, and effect-scoped clocks are the kind of changes made when scripts are getting large enough that lifetime and typing errors cost real production time.

◆ Prediction

The 2.5.0 final should follow the rolling branch within a release cycle, and the migration guide already shipped for the composition parameter changes suggests the breaking surface is considered settled. Watch whether subtitle support reaches the harbor and Icecast server paths, which the current notes do not say.

S5.0

Two maintenance branches, patched in lockstep, with release notes that say nothing but a checksum.

◆ Current state

SimpleSAMLphp is running parallel 2.4 and 2.5 maintenance branches and patching both on the same day whenever a fix lands. The August releases are a coordinated security drop across the 2.5 line plus a 2.4 bugfix a day earlier. Release bodies carry no changelog text at all — just a download link, upgrade-notes pointer, and SHA256 checksums, so the feed tells operators when to patch but never what changed.

◆ Where it's heading

This is pure maintenance cadence, not product development. The pattern across the last ten releases is consistent: security issues get simultaneous twin tags on both supported branches, everything else lands as branch-local bugfix points. The only release in the window that documented its own content was v2.4.6/v2.5.1 in May, which listed three GHSA advisories.

◆ Prediction

Expect the next tags to continue the twin-branch pattern — a paired 2.4.x and 2.5.x whenever an advisory lands, with content again deferred to the external changelog.

Alternatives to Liquidsoap and SimpleSAMLphp

Other DevOps 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 Liquidsoap or SimpleSAMLphp.

See all Liquidsoap alternatives → · See all SimpleSAMLphp alternatives →

Recent activity from Liquidsoap and SimpleSAMLphp

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 15h agoLiquidsoapSubtitles become a content type and Liquidsoap ships its own Icecast server
  2. 8d agoSimpleSAMLphpSecurity release on the 2.5 branch (re-tagged)
  3. 9d agoSimpleSAMLphpSecurity release on the 2.5 branch
  4. 9d agoLiquidsoapLiquidsoap Rolling Release 2.4.x
  5. 9d agoSimpleSAMLphpBugfix release on the 2.4 maintenance branch
  6. 1mo agoSimpleSAMLphpBugfix release on the 2.4 maintenance branch
  7. 2mo agoLiquidsoapQueue removal commands and O(1) clock propagation in Liquidsoap 2.4.5
  8. 2mo agoSimpleSAMLphpBugfix release on the 2.5 branch
  9. 2mo agoSimpleSAMLphpBugfix release on the 2.4 maintenance branch
  10. 4mo agoLiquidsoapLiquidsoap 2.4.4 supersedes 2.4.3 days after release
  11. 4mo agoLiquidsoapRaw string literals arrive in Liquidsoap 2.4.3
  12. 7mo agoLiquidsoapLiquidsoap 2.4.1 opens the stabilization phase

Frequently asked questions

What is the difference between Liquidsoap and SimpleSAMLphp?

They serve adjacent needs but don't currently overlap on shipped themes. Liquidsoap is currently shipping more aggressively (velocity 6.3 vs 5.0), with 1 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 Liquidsoap better than SimpleSAMLphp?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Liquidsoap is currently shipping more aggressively (velocity 6.3 vs 5.0), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other DevOps products to evaluate alongside.

What are the best alternatives to Liquidsoap?

Top Liquidsoap alternatives in DevOps are ranked by recent ship velocity. Browse the "Liquidsoap alternatives" section above for the current picks, or visit /alternatives/liquidsoap for the full list with editorial commentary on each.

What are the best alternatives to SimpleSAMLphp?

Top SimpleSAMLphp alternatives in DevOps are ranked by recent ship velocity. Browse the "SimpleSAMLphp alternatives" section above for the current picks, or visit /alternatives/simplesamlphp for the full list with editorial commentary on each.