Products · Spring Boot foundations

Spring Boot boilerplates and starter projects

Compare focused boilerplates for authentication and file storage, plus planned payment foundations. Availability, license, compatibility, and access remain explicit.

Core products

Find a focused backend foundation

AuthKit, FiloraFS, and StripeKit make up the core BuildBaseKit product catalogue.

6 Products1 Other Project

Free · Open sourceFree

Authentication

AuthKit-Lite

Spring Boot 4 authentication boilerplate with JWT, refresh tokens, role-based access, and optional WebAuthn passkeys.

Spring Boot 4JWTWebAuthnRBAC

Best for: APIs, SaaS products, internal tools, and backend systems requiring reusable authentication.

Explore AuthKit-Lite
Available · Pro$39

Authentication

AuthKit-Pro

Production-focused Spring Boot authentication foundation with JWT, rotating refresh sessions, account lifecycle workflows, OAuth2/OIDC, passkeys, and documented security boundaries.

Spring Boot 4JWTOAuth2/OIDCWebAuthn

Best for: Applications that need account lifecycle, independent session controls, OAuth2/OIDC linking, or passkey sign-in.

Explore AuthKit-Pro
Free · Open sourceFree

File Storage

FiloraFS-Lite

A focused Spring Boot local file upload starter with API-key access and straightforward REST APIs.

Spring BootREST APILocal storage

Best for: Learning, prototypes, internal tools, and simple self-hosted file workflows.

Explore FiloraFS-Lite
Available · Pro$29

File Storage

FiloraFS-Pro

A production-ready authenticated file-management foundation for Spring Boot with user-owned files, LOCAL and S3-compatible storage, runtime storage administration, temporary access, thumbnails, and secure provider configuration.

Spring Boot 4JWTLOCAL + S3Runtime storage

Best for: Production file APIs that need user ownership, administrator access, database-backed metadata, and controlled LOCAL or S3-compatible storage.

Explore FiloraFS-Pro
Coming soon

Payments foundation

StripeKit-Lite

A planned Spring Boot foundation for payment workflows.

View product status
Coming soon

Payments foundation

StripeKit-Pro

A planned addition to the StripeKit payments foundation family.

View product status

From BuildBaseKit

Other projects

Open-source projects from BuildBaseKit that sit outside the core backend foundation catalogue.

Free · Open sourceFree

Java

Basely

Java and Spring Boot Discord bot starter with structured JDA commands, events, moderation, and scheduled work.

Spring BootJavaJDADiscord

Best for: Discord bots that need structured command and event handling.

Explore Basely

Compare

Available core product capabilities

Use these tables as a quick orientation, then review each product page for exact boundaries.

AuthKit edition capability comparison
CapabilityAuthKit-LiteAuthKit-Pro
Password authenticationYesYes
JWTYesYes
Rotating refresh credentialsYesYes
PasskeysYesYes
OAuth2/OIDC linkingNoYes
Account lifecycleNoYes
Independent session controlsNoYes
Open sourceYesNo
Commercial licenseNoYes
FiloraFS edition capability comparison
CapabilityFiloraFS-LiteFiloraFS-Pro
Local storageYesYes
AWS S3 / MinIONoYes
AuthenticationShared API keyPassword + JWT
User ownership + ADMIN accessNoYes
Persisted metadataNoH2 / MySQL
Runtime provider managementNoYes
Per-file provider trackingNoYes
Temporary accessNoLOCAL tokens / S3 URLs
ThumbnailsNoYes
Open sourceYesNo
Commercial licenseNoYes
Guide 01

Need help choosing?

Start with the capability, then inspect the boundary

The documentation explains where each foundation fits and when building from scratch is the better choice.

Choosing a Foundation
Build 02

Ready to build?

Build from a focused Spring Boot foundation

Available, free, paid, and upcoming products are labelled explicitly.

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