CellaFlow launched as a coordination and durability layer for multi-agent AI systems that lets one agent execute an action while the remaining agents subscribe to an in-memory broadcast channel, resol…
Perplexity replaced Amazon DynamoDB with CobbleDB, an internally developed Rust distributed key-value store, cutting batch-read latencies fivefold and lowering storage expenses by at least 20 percent.…
Perplexity unveiled CobbleDB on September 14, 2026, a custom key-value hot store written in roughly 40,000 lines of Rust that cut median batch-read latency from 31.4 ms to 5.60 ms, an improvement of a…
Hlquery, an open-source C++20 search engine, is now available on GitHub under an unstable branch, offering full-text search, hybrid ranking, vector similarity, and AI-assisted search via a REST API an…
Databricks announced that its Feature Store now serves machine learning features with sub-second freshness, achieving an end-to-end p99 latency of 200ms from event arrival in Kafka to availability in …
A new AI tool automates the mapping of relational database models to key-value stores like RocksDB and ToplingDB, addressing the 'impedance mismatch' that complicates migrations. The tool analyzes exi…
A new open-source project, Relational-to-KV, provides an AI coding skill and cross-agent plugin that maps relational models directly onto ToplingDB/RocksDB key-value stores, avoiding the RDBMS abstrac…
Confluent reduced Out-of-Memory kill events (OOMKills) in Apache Flink Task Managers by 91.2% and cut peak memory usage by 13% by fixing native-memory leaks and jemalloc fragmentation in Flink's use o…
Memory Sidecar v3.5.1 is now available as an operational hardening release for the hermes-memory-installer ecosystem, targeting production readiness for the agent-agnostic memory sidecar. The release …