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ANKUSH CHOUDHARY JOHALApr 29, 2026 • 17 min read
Deep Dive: How Keycloak 24 Manages 10k Users with PostgreSQL 17 and Redis 8.0
Keycloak 24’s default configuration chokes on 2k concurrent users—but with PostgreSQL 17 and Redis.....
#deep#dive#keycloak#manages
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ANKUSH CHOUDHARY JOHALApr 28, 2026 • 16 min read
Retrospective: Implementing SSO with Keycloak 24 Reduced Login-Related Support Tickets by 60%
Before migrating to Keycloak 24 for centralized SSO, our 12-person engineering team handled 142...
#retrospective#implementing#keycloak#reduced
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ANKUSH CHOUDHARY JOHALApr 30, 2026 • 16 min read
Benchmark: Keycloak 22.0 vs. AWS Cognito 2026 for 10k Concurrent User Authentication
At 10,000 concurrent authentication requests, self-hosted Keycloak 22.0 delivers 42% lower p99...
#benchmark#keycloak#cognito#2026
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ANKUSH CHOUDHARY JOHALApr 28, 2026 • 14 min read
War Story: The Keycloak 24 and React 19 Outage That Locked Out 5k Users from Our B2B App
\n On March 12, 2024, a silent dependency drift between Keycloak 24.0.1 and React 19.0.0-rc.2 locke...
#story#keycloak#react#outage
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