Astra
Two release trains, zero new features — Astra has been in pure maintenance mode since spring.
A side-by-side editorial comparison of Savah and shadcn/ui — release velocity, themes, recent moves, and the top alternatives to consider.
| Feature | Savah | shadcn/ui |
|---|---|---|
| Sector | Design | Design |
| Velocity score | 0.0 | 6.3 |
| Sparks · 30d | 0 | 1 |
| Top themes | safe, agile-planning, program-board, reporting | component-registry, base-ui, ai-sdk, chat-ui |
| Last editorial update | 1mo ago | 1h ago |
| Website | — | Visit → |
A SAFe planning tool steadily widening from boards into analytics and resourcing
Savah is a Program Increment / SAFe planning tool built around the Program Board. Recent work pushes past board mechanics into configurability (custom fields, screen layouts), a dedicated reporting Dashboard, dependency health tracking, and team capacity planning.
shadcn/ui is turning a component registry into infrastructure for AI app UIs.
shadcn/ui has stopped being just a Radix-based component registry. It now supports three primitive bases - Radix, Base UI (the default since July) and React Aria - and has been shipping registry infrastructure of its own: GitHub-repo registries in June, server-side search in July. The newest work sits outside components entirely, in @shadcn/helpers, a utility package aimed at AI SDK and TanStack AI.
Savah is a Program Increment / SAFe planning tool built around the Program Board. Recent work pushes past board mechanics into configurability (custom fields, screen layouts), a dedicated reporting Dashboard, dependency health tracking, and team capacity planning.
The arc is toward a more complete enterprise-agile platform: not just visualizing PI work but configuring it to a team's model, reporting on it, and planning resources against it. Each release fills a gap a SAFe coach would otherwise solve with spreadsheets.
Expect continued depth on reporting and resource planning — likely more dashboard widgets and capacity/forecasting refinements that build on the recently shipped Dashboard module.
shadcn/ui has stopped being just a Radix-based component registry. It now supports three primitive bases - Radix, Base UI (the default since July) and React Aria - and has been shipping registry infrastructure of its own: GitHub-repo registries in June, server-side search in July. The newest work sits outside components entirely, in @shadcn/helpers, a utility package aimed at AI SDK and TanStack AI.
Two arcs run in parallel. One is decoupling from any single primitive vendor, which turns the registry into a distribution layer rather than a wrapper around Radix. The other is a push up the stack into AI application code - chat interface components in June, typeset for streaming text in July, and now mocks for paused tool calls and approvals. The components are becoming a means to a larger surface.
Expect the helpers line to keep extending along agent-workflow states - the entries so far move from introduction, to chat surfaces, to human-in-the-loop - and more composite patterns like Questionnaire rather than new primitives.
Other Design 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 Savah or shadcn/ui.
Two release trains, zero new features — Astra has been in pure maintenance mode since spring.
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See all Savah alternatives → · See all shadcn/ui alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
They serve adjacent needs but don't currently overlap on shipped themes. shadcn/ui 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.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. shadcn/ui 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 Design products to evaluate alongside.
Top Savah alternatives in Design are ranked by recent ship velocity. Browse the "Savah alternatives" section above for the current picks, or visit /alternatives/savah for the full list with editorial commentary on each.
Top shadcn/ui alternatives in Design are ranked by recent ship velocity. Browse the "shadcn/ui alternatives" section above for the current picks, or visit /alternatives/shadcn for the full list with editorial commentary on each.