Idiomatic persistence for Java and relational databases

Simple API, Complex Emails (Jakarta Mail smtp wrapper)

Collection of 300+ best practices for Java persistence performance in Spring Boot applications

Test Cherry Studio PRs by resolving and checking out a PR, statically inspecting its changes, running interactive UI tests against a safely tracked Electron instance through CDP, producing a structured report, cleaning up only the owned test instance, and restoring the original branch.

requery - modern SQL based query & persistence for Java / Kotlin / Android

Data mapping and persistence toolkit for Ruby

Rich Criteria API for JPA providers

The ultimate distributed MQTT broker. Handles 100M+ connections and 10M msg/sec with ease. Built on Kafka to provide industrial-grade persistence and eliminate data loss.

REX-Ray is a container storage orchestration engine enabling persistence for cloud native workloads

⚡ High-performance job queue for Bun. SQLite persistence, DLQ, cron jobs, S3 backups. Built for AI agents and automation

Mandatory iPolloWork code-change gate for modern, minimal, performant, reuse-first implementation and clean repository ownership. Use whenever AI creates, edits, deletes, or refactors application code, server code, packages, scripts, tests, dependencies, schemas, routes, UI, or generated-file workflows. Reuse existing code before creating files, keep one source of truth, prevent parallel implementations and junk directories, justify every new file or dependency, and audit the current change before completion.