MirahLabs Engineering Blog
Technical insights, tutorials, and architectures written by our design and backend engineers.
Python
May 25, 2026
Redis Beyond Caching: Pub/Sub, Streams, Sorted Sets, and Distributed Locks
Redis is far more than an in-memory cache. Explore its lesser-known superpowers: Pub/Sub messaging, Redis Streams for event logs, sorted sets for leaderboards, and Redlock for distributed coordination.
⏱️ 21 min read
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Software Architecture
May 16, 2026
Cache Invalidation Strategies: Write-Through, Write-Behind, and Cache-Aside
There are only two hard things in Computer Science: cache invalidation and gaming names. Demystify write-through, write-behind, and cache-aside patterns.
⏱️ 20 min read
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Python
April 24, 2026
Celery and Redis: Background Job Processing at Scale
Background tasks are essential for responsive web applications. Learn how to design reliable Celery task queues with Redis, handle retries, monitor with Flower, and avoid common pitfalls.
⏱️ 21 min read
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