System</a></li>
<li><a href="https://spike.ist/architecture/adrs/adr-0019/">ADR-0019: Plugin-Based Storage Backend Architecture</a></li>
<li><a href="https://spike.ist/architecture/adrs/adr-0018/">ADR-0018: Administrative Access to SPIKE</a></li>
<li><a href="https://spike.ist/architecture/adrs/adr-0017/">ADR-0017: Synchronous Persistence for SPIKE Secrets Store</a></li>
<li><a href="https://spike.ist/architecture/adrs/adr-0016/">ADR-0016: Memory-First Secrets Store</a></li>
<li><a href="https://spike.ist/a