201
Why Akka Exists
An engineering-first introduction to the problems Akka was built to solve, from shared mutable state and thread coordination to failure isolation in h...
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Akka
Learn the Akka ecosystem in Scala, including actors, clustering, streams, and production-ready distributed systems.
Akka Lessons
Learn the Akka ecosystem in Scala, including actors, clustering, streams, and production-ready distributed systems.
202
The Actor Model Without the Hype
A practical explanation of what actors really are, what they are not, and how to compare them honestly with threads, locks, queues, and futures in pro...
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203
Akka Architecture and the Modern Ecosystem
A practical map of modern Akka: Typed actors, Streams, Cluster, Persistence, Projections, and HTTP-facing integration patterns, with clear guidance on...
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204
Your First Useful Akka Typed Service
Build a realistic Akka Typed service around order intake, and learn how behaviors, message protocols, child actors, and lifecycle decisions fit togeth...
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205
Designing Good Message Protocols
Learn how to design Akka message protocols that are explicit, safe, and evolvable, using realistic payment and inventory workflows instead of vague ac...
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206
State, Behavior, and Time in Actors
Learn how Akka actors model changing state over time through explicit behavior transitions, using practical examples such as sessions, rate limiting, ...
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207
Supervision, Failure, and Recovery
Learn how Akka supervision contains failure, when restart or stop is the right decision, and how to recover from real production problems without hidi...
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208
Ask Pattern, Fire-and-Forget, and Workflow Boundaries
Learn when an Akka actor should wait for a reply, when it should send work asynchronously and move on, and how to keep actor workflows from collapsing...
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209
Akka Streams for Real Backpressure Problems
A practical introduction to Akka Streams through the problems that make it valuable in production: backpressure, uneven throughput, bounded resources,...
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210
Building Event-Driven Systems with Akka
Learn how Akka actors and streams support production event-driven systems, from event fan-out and decoupled processing to retries, dead letters, and o...
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211
Cluster Basics and Distributed Thinking
Learn what really changes when Akka actors move from one JVM to a cluster, and how to reason about membership, discovery, partitions, node loss, and t...
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212
Cluster Sharding and Location-Transparent State
Learn how Akka Cluster Sharding distributes large numbers of stateful entities across a cluster, why location transparency matters, and where sharding...
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213
Event Sourcing and Akka Persistence
Learn when event sourcing is worth the extra complexity, how commands, events, and state fit together in Akka Persistence, and how persistent actors r...
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214
Read Models, Projections, and Integration Pipelines
Learn how Akka-based systems turn persisted events into useful read models and downstream integrations, and why projections, idempotency, and replay-f...
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215
Observability, Testing, and Operating Akka in Production
Learn how to operate Akka systems in production with useful logging, metrics, tracing, mailbox-pressure diagnosis, and testing strategies for actors, ...
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216
When Akka Is Worth It and When It Is Not
Learn how to decide whether Akka is justified for a system by evaluating statefulness, workflow complexity, failure isolation, scale, and the simpler ...
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