humind
The MSNI humanitarian needs framework as code, rewritten and re-broken every year
Comparison · Infra & APIs
authentik vs ShortForm
A side-by-side editorial comparison of authentik and ShortForm — release velocity, themes, recent moves, and the top alternatives to consider.
authentik vs ShortForm: at a glance
What is authentik?
authentik 2026.8 ships: Actors, domain-joined Agents, and a push past browser-mediated SSO
2026.8.0 is out, closing a seven-candidate train that ran through early August. The GA tag itself is the last cherry-pick batch — SCIM group membership removals, a proxy redirect that preserves query strings, session deletion on user deactivation — but the release it finalizes is where the substance lives: an Actors primitive in core, an enterprise Agent requiring a domain join and its own API scope, OAuth2 token exchange delegation, and a CAS source integration.
What is ShortForm?
Automated scale shortening with lavaan, spending its releases repairing its own search algorithms.
ShortForm automates the creation of short-form psychometric scales by searching for well-fitting subsets of items, using ant colony optimization, simulated annealing and Tabu search over lavaan models. The recent releases are corrective: 0.5.7 fixed the ant colony algorithm failing to update its best model and the simulated annealing routine mis-specifying models containing factor relationships or outcome variables, and 0.5.8 fixed Tabu search under parallel workflows and with multidimensional models. Each release note carries an explicit roadmap listing refactoring for 0.6.0 and input standardisation for 0.7.0, neither of which has shipped.
authentik vs ShortForm: editorial side-by-side
authentik
6.3INFRA · APIS
authentik 2026.8 ships: Actors, domain-joined Agents, and a push past browser-mediated SSO
◆ Current state
2026.8.0 is out, closing a seven-candidate train that ran through early August. The GA tag itself is the last cherry-pick batch — SCIM group membership removals, a proxy redirect that preserves query strings, session deletion on user deactivation — but the release it finalizes is where the substance lives: an Actors primitive in core, an enterprise Agent requiring a domain join and its own API scope, OAuth2 token exchange delegation, and a CAS source integration.
◆ Where it's heading
Two threads converge in this major. The identity surface keeps broadening at the protocol edge — CAS, WS-Fed, token exchange delegation, on-behalf-of — while the enterprise tier grows an endpoint story that reaches machines and devices rather than browser sessions. The RC train's shape reinforces it: six candidates fired in one day on CI and docs, then one heavy candidate carrying the features, then a fix-only close. That is release engineering hardened around a major, not a routine point release.
◆ Prediction
With Agents and Actors now GA rather than cherry-picks, the next branch should build out what they enable — device-conditioned policies or agent-brokered credentials — while 2026.8.x settles into backport patches.
ShortForm
0.0INFRA · APIS
Automated scale shortening with lavaan, spending its releases repairing its own search algorithms.
◆ Current state
ShortForm automates the creation of short-form psychometric scales by searching for well-fitting subsets of items, using ant colony optimization, simulated annealing and Tabu search over lavaan models. The recent releases are corrective: 0.5.7 fixed the ant colony algorithm failing to update its best model and the simulated annealing routine mis-specifying models containing factor relationships or outcome variables, and 0.5.8 fixed Tabu search under parallel workflows and with multidimensional models. Each release note carries an explicit roadmap listing refactoring for 0.6.0 and input standardisation for 0.7.0, neither of which has shipped.
◆ Where it's heading
The defects being fixed are in the search itself rather than around it. An optimizer that does not correctly retain its best candidate, and a search that mis-specifies models after the first iteration, both produce plausible-looking short forms that are not the ones the method should have found, which is a harder class of problem to notice than a crash. Alongside that the package is shedding dependencies, with ggplot2, ggrepel and tidyr dropped from the plotting methods in 0.5.8. The stated intent to refactor the major functions and standardise their arguments suggests the maintainer regards the current interface as the obstacle to further work.
◆ Prediction
The roadmap repeated across these notes points to a 0.6.0 focused on refactoring the major functions, with argument and output standardisation deferred to 0.7.0. On the evidence of this window, more unit tests and further algorithm-level fixes are likelier to arrive first than either milestone.
Alternatives to authentik and ShortForm
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 authentik or ShortForm.
inlabru
A Bayesian spatial modelling package rebuilding its foundations one breaking release at a time
afcharts
UK government chart styling in ggplot2, chasing ggplot2 v4 and stretching its palette to five.
coga
A gamma-convolution density package that reached completion in 2018 and has coasted since.
smam
Animal-movement models in R, where new stochastic processes arrive years apart.
baseq
A basic DNA and RNA sequence toolkit that went quiet for three years, then jumped to 2.0.
See all authentik alternatives → · See all ShortForm alternatives →
Recent activity from authentik and ShortForm
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoauthentikauthentik 2026.8 goes GA with Actors and domain-joined Agents ⚡
- 9d agoauthentikauthentik 2026.8.0-rc7 lands Actors, enterprise Agents, and CAS sources
- 16d agoauthentik2026.8.0-rc6: flaky test and CI metadata fixes
- 16d agoauthentik2026.8.0-rc5: release plumbing only
- 16d agoauthentik2026.8.0-rc4: fix-only candidate
- 16d agoauthentik2026.8.0-rc3: cherry-picked fixes and CI work
- 3mo agoShortFormTabu search fixed for parallel and multidimensional models
- 3mo agoShortFormAnt colony search failed to retain its best model
- 1y agoShortFormlavaan model specification defaults made forgiving
- 2y agoShortFormCompatibility fixes for a new lavaan release
- 2y agoShortFormAdapted to changed lavaan error and warning messages
- 2y agoShortFormDefault specification tweaks and documentation fixes
Frequently asked questions
What is the difference between authentik and ShortForm?
They serve adjacent needs but don't currently overlap on shipped themes. authentik is currently shipping more aggressively (velocity 6.3 vs 0.0), 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 authentik better than ShortForm?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. authentik is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 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 authentik?
Top authentik alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "authentik alternatives" section above for the current picks, or visit /alternatives/authentik for the full list with editorial commentary on each.
What are the best alternatives to ShortForm?
Top ShortForm alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "ShortForm alternatives" section above for the current picks, or visit /alternatives/shortform for the full list with editorial commentary on each.