Fresha replaced its Postgres‑Snowflake‑MSK pipeline with an AutoMQ‑based Diskless Kafka message layer and StarRocks for real‑time analytics, cutting storage costs 17‑20×, dropping query latency from seconds to sub‑second, and migrating ~1,000 topics in a week with zero downtime.
GBrain, an open‑source AI memory hub created by YC partner Garry Tan, combines Postgres tsvector keyword search with pgvector semantic search via RRF, manages thousands of Markdown notes, and runs an automated nightly agent that refines and links memories, offering a practical long‑term recall layer for agents like OpenClaw and Hermes.
The article explains how Cloudflare’s production stack uses Go, Postgres and sqlc to avoid ORM overhead, presents benchmark data showing sqlc delivering double the throughput and far lower latency and memory usage than GORM, and offers a practical migration and learning roadmap.
This tutorial explains how LangGraph handles short‑term memory with InMemorySaver and thread‑isolated checkpoints, how to persist it using PostgresSaver, and how to build long‑term memory with InMemoryStore and PostgresStore, including semantic search and custom storage extensions.
This guide shows how to create a fully functional, self‑hosted n8n workflow automation instance at zero cost by combining Hugging Face Spaces for free Docker hosting with Supabase's free Postgres backend, covering account setup, environment configuration, deployment, and verification steps.
Version 1.2 of the Bun runtime introduces five significant enhancements—including improved Node.js compatibility, HTML import that replaces the entire frontend toolchain, native S3 object handling, a fast Promise‑based Postgres driver, and a text‑based lock file—positioning Bun as a comprehensive, cloud‑first JavaScript ecosystem.
Envoy 1.15 introduces a Postgres filter that transparently parses the PostgreSQL wire protocol, extracts rich metrics without any server‑side changes, and exports them to Prometheus, while outlining its design goals, current capabilities, usage steps, limitations, and future roadmap.
