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Comparison · Infra & APIs
Dragonfly vs OctoPrint
A side-by-side editorial comparison of Dragonfly and OctoPrint — release velocity, themes, recent moves, and the top alternatives to consider.
Dragonfly vs OctoPrint: at a glance
What is Dragonfly?
Dragonfly speeds up slot lookups on 2.0 as its cluster-mode fixes keep coming.
Dragonfly maintains two incremental lines, 1.40 and 2.0, with small targeted releases. The 2.0 line has fixed dropped writes during slot migration and moved experimental slot-based sharding to Fibonacci hashing. i2.0.6 on October 30 makes GetSlotInfo faster, another cluster-mode refinement.
What is OctoPrint?
OctoPrint 2.0 is on its seventh release candidate, still with no final date.
OctoPrint 2.0 makes serial one connector among several, including Moonraker and Bambu, and removes deprecated plugin APIs. Release candidates have arrived every few weeks since April: rc5 in August fixed config and schema regressions, and rc6 and rc7 in October carried only the standard warning that a candidate may need a manual downgrade.
Dragonfly vs OctoPrint: editorial side-by-side
Dragonfly
5.0INFRA · APIS
Dragonfly speeds up slot lookups on 2.0 as its cluster-mode fixes keep coming.
◆ Current state
Dragonfly maintains two incremental lines, 1.40 and 2.0, with small targeted releases. The 2.0 line has fixed dropped writes during slot migration and moved experimental slot-based sharding to Fibonacci hashing. i2.0.6 on October 30 makes GetSlotInfo faster, another cluster-mode refinement.
◆ Where it's heading
The 2.0 line is maturing through cluster and migration work, while 1.40 gets targeted performance backports. Release cadence has slowed from paired weekly builds to occasional single fixes.
◆ Prediction
Expect further 2.0.x builds focused on cluster mode and slot migration; whether scope-based memory tracking gets switched on is still unclear.
OctoPrint
5.0INFRA · APIS
OctoPrint 2.0 is on its seventh release candidate, still with no final date.
◆ Current state
OctoPrint 2.0 makes serial one connector among several, including Moonraker and Bambu, and removes deprecated plugin APIs. Release candidates have arrived every few weeks since April: rc5 in August fixed config and schema regressions, and rc6 and rc7 in October carried only the standard warning that a candidate may need a manual downgrade.
◆ Where it's heading
The 2.0 line is in a long stabilisation, with each candidate fixing regressions and asking testers to cover the new connectors. The thin notes on rc6 and rc7 suggest the remaining changes are small.
◆ Prediction
A 2.0.0 final is likely within a few candidates; the exact date is unclear from the entries.
Alternatives to Dragonfly and OctoPrint
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 Dragonfly or OctoPrint.
Volatility
Volatility 3 2.28.2 adds Mermaid tree output and starts deprecating macOS analysis.
GLAuth
GLAuth's September releases are security dependency updates and build fixes.
LibreSpeed
LibreSpeed 6.3 adds shareable result images and fixes Safari upload tests.
Cronicle
Cronicle closes three permission holes in two days, including API key exposure.
Windmill
Windmill adds workspace roles and AI decision steps as its agent tooling fills out.
See all Dragonfly alternatives → · See all OctoPrint alternatives →
Recent activity from Dragonfly and OctoPrint
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 3d agoDragonflyi2.0.6: faster slot info lookups in cluster mode
- 12d agoDragonflyi1.40.13: Sidekiq queues placed on the same shard
- 12d agoDragonflyi2.0.5: Fibonacci hashing evens out slot-based sharding
- 12d agoDragonflyi1.40.12: single-shard BLMOVE completes in one hop
- 12d agoDragonflyi2.0.4: slot migration no longer drops writes to empty buckets
- 13d agoOctoPrintOctoPrint 2.0.0 release candidate 7
- 13d agoDragonflyi2.0.3: storage read-lifetime fix backported
- 26d agoOctoPrint2.0.0rc6: another release candidate for OctoPrint 2.0
- 2mo agoOctoPrint2.0.0rc5 fixes regressions and asks for Moonraker and Bambu testing
- 3mo agoOctoPrint2.0.0rc4 continues serial connector migration testing
- 4mo agoOctoPrint2.0.0rc3 repeats the connector and serial-storage test asks
- 5mo agoOctoPrint2.0.0rc2 adds the serial connector migration checks
Frequently asked questions
What is the difference between Dragonfly and OctoPrint?
They serve adjacent needs but don't currently overlap on shipped themes. Dragonfly and OctoPrint are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Dragonfly better than OctoPrint?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Dragonfly and OctoPrint are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Infra & APIs products to evaluate alongside.
What are the best alternatives to Dragonfly?
Top Dragonfly alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Dragonfly alternatives" section above for the current picks, or visit /alternatives/dragonfly for the full list with editorial commentary on each.
What are the best alternatives to OctoPrint?
Top OctoPrint alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "OctoPrint alternatives" section above for the current picks, or visit /alternatives/octoprint for the full list with editorial commentary on each.