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Developer practice and architecture · 30 lessons · up to 10 minutes each
Distributed Systems and Concurrency
A planned distributed systems path through failure assumptions and consistency checks.
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Distributed Systems and Concurrency
Permanent access to the lessons published in this track when you buy. Future lessons are not included. 0 of 30 lessons are published; 0 are in owner review and 30 are Coming Soon.
$29.0030 lessons still in progress
Beginner
Lessons 1–10
01 Distributed Systems and Concurrency: Sketch message delivery guarantees
Topic: message delivery guarantees
Draw a small map of message delivery guarantees in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Beginner4 minComing Soon02 Distributed Systems and Concurrency: Name the parts of clock and ordering assumptions
Topic: clock and ordering assumptions
Label the main pieces in clock and ordering assumptions in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Beginner5 minComing Soon03 Distributed Systems and Concurrency: Trace an example of idempotency keys
Topic: idempotency keys
Follow one input through idempotency keys in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Beginner6 minComing Soon04 Distributed Systems and Concurrency: Compare choices for consensus and leader role
Topic: consensus and leader role
Write down one practical difference between consensus and leader role in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Beginner7 minComing Soon05 Distributed Systems and Concurrency: Find the boundary in partition tolerance choices
Topic: partition tolerance choices
Mark where partition tolerance choices in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Beginner8 minComing Soon06 Distributed Systems and Concurrency: Inspect an example of retry storms and backoff
Topic: retry storms and backoff
Annotate a minimal example of retry storms and backoff in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Beginner9 minComing Soon07 Distributed Systems and Concurrency: Connect replication lag to a neighboring concept
Topic: replication lag
Show how replication lag in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Beginner10 minComing Soon08 Distributed Systems and Concurrency: Spot a failure mode in distributed tracing
Topic: distributed tracing
Describe one likely failure for distributed tracing in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Beginner3 minComing Soon09 Distributed Systems and Concurrency: Read an official example of failure injection
Topic: failure injection
Summarize an official example of failure injection in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Beginner5 minComing Soon10 Distributed Systems and Concurrency: Choose a use case for recovery and consistency checks
Topic: recovery and consistency checks
Match one small use case to recovery and consistency checks in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Beginner6 minComing Soon
Intermediate
Lessons 11–20
11 Distributed Systems and Concurrency: Build an example with message delivery guarantees
Topic: message delivery guarantees
Create a small working example that uses message delivery guarantees in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Intermediate4 minComing Soon12 Distributed Systems and Concurrency: Compose clock and ordering assumptions with another component
Topic: clock and ordering assumptions
Combine clock and ordering assumptions in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Intermediate5 minComing Soon13 Distributed Systems and Concurrency: Configure idempotency keys for a small case
Topic: idempotency keys
Set up idempotency keys in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Intermediate6 minComing Soon14 Distributed Systems and Concurrency: Validate inputs around consensus and leader role
Topic: consensus and leader role
Add a check around consensus and leader role in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Intermediate7 minComing Soon15 Distributed Systems and Concurrency: Use partition tolerance choices in a short workflow
Topic: partition tolerance choices
Add partition tolerance choices in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Intermediate8 minComing Soon16 Distributed Systems and Concurrency: Refactor retry storms and backoff into a reusable unit
Topic: retry storms and backoff
Extract retry storms and backoff in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Intermediate9 minComing Soon17 Distributed Systems and Concurrency: Exercise replication lag with sample data
Topic: replication lag
Run sample data through replication lag in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Intermediate10 minComing Soon18 Distributed Systems and Concurrency: Observe distributed tracing outputs
Topic: distributed tracing
Capture the result of distributed tracing in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Intermediate3 minComing Soon19 Distributed Systems and Concurrency: Recover from a failure injection failure
Topic: failure injection
Handle one expected failure from failure injection in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Intermediate5 minComing Soon20 Distributed Systems and Concurrency: Document recovery and consistency checks behavior
Topic: recovery and consistency checks
Write a short usage note for recovery and consistency checks in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Intermediate6 minComing Soon
Advanced
Lessons 21–30
21 Distributed Systems and Concurrency: Test a boundary around message delivery guarantees
Topic: message delivery guarantees
Add an edge-case test for message delivery guarantees in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Advanced4 minComing Soon22 Distributed Systems and Concurrency: Harden clock and ordering assumptions
Topic: clock and ordering assumptions
Add the relevant access, safety, or validation control to clock and ordering assumptions in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Advanced5 minComing Soon23 Distributed Systems and Concurrency: Measure idempotency keys
Topic: idempotency keys
Record a small baseline for idempotency keys in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Advanced6 minComing Soon24 Distributed Systems and Concurrency: Reduce cost in consensus and leader role
Topic: consensus and leader role
Change one measurable cost in consensus and leader role in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Advanced7 minComing Soon25 Distributed Systems and Concurrency: Diagnose a partition tolerance choices failure
Topic: partition tolerance choices
Use an observable signal to explain a failure in partition tolerance choices in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Advanced8 minComing Soon26 Distributed Systems and Concurrency: Make retry storms and backoff repeatable
Topic: retry storms and backoff
Show that rerunning retry storms and backoff in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Advanced9 minComing Soon27 Distributed Systems and Concurrency: Review trade-offs in replication lag
Topic: replication lag
Compare two documented approaches to replication lag in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Advanced10 minComing Soon28 Distributed Systems and Concurrency: Improve distributed tracing maintainability
Topic: distributed tracing
Refine distributed tracing in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Advanced3 minComing Soon29 Distributed Systems and Concurrency: Verify failure injection end to end
Topic: failure injection
Check that a complete small flow using failure injection in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Advanced5 minComing Soon30 Distributed Systems and Concurrency: Audit recovery and consistency checks against its source docs
Topic: recovery and consistency checks
Check the implementation of recovery and consistency checks in the context of delivery guarantees, ordering, retries, replication, and recovery; save a short example or check that demonstrates the result.
Advanced6 minComing Soon
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