Idempotent APIs and webhooks: making retries safe
Retries are not optional, so duplicate requests are not either. Idempotency keys, natural keys and upserts that make a replayed request cost nothing.
6 posts
Retries are not optional, so duplicate requests are not either. Idempotency keys, natural keys and upserts that make a replayed request cost nothing.
A feature list for a CRM that ships: the six that earn their place in v1, the five that can wait, and the ones that quietly cost more than they return.
A cost model for custom CRM development: what drives the number, where budgets overrun, and how an off-the-shelf subscription compares over three years.
How to build a real estate CRM in 2026: the buyer-requirement data model, a site-visit pipeline, portal lead capture, and matching buyers to listings.
When custom CRM development beats Salesforce, and how to build one that lasts: the data model, pipeline state machine, idempotent lead capture and scope.
Add semantic search and RAG with pgvector inside the Postgres you already run — and when a dedicated vector database like Pinecone is actually worth it.