Callra blog
Calm writing about ingest durability, analytics infrastructure, and operating Callra.
Product updates, architecture decisions, and field notes from building a release-aware analytics stack that stays intentionally small and operationally honest.
Editorial focus
- Durable ingest patterns before queue complexity
- Analytics architecture and observability trade-offs
- Product updates from shipping Callra as OSS
Latest posts
Written in MDX and published from the same Fumadocs content pipeline as the public docs.
May 17, 2026
Callra Team
Introducing the Callra docs and blog
Why Callra now publishes public docs and editorial engineering notes from the same Fumadocs content pipeline.
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May 16, 2026
Callra Team
Durable ingest before Kafka
Why Callra starts with local NDJSON batches and SQLite queue state instead of introducing a broker cluster on day one.
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May 15, 2026
Callra Team
Why Callra uses a dedicated hot query store for analytics
The analytics database stays on the query side of the architecture while ingest nodes handle durability and backpressure on the write side.
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