advisory-locks

Advisory locking for ActiveRecord

Advisory Locking Features for Postgres/MySQL/MariaDB on Laravel

Extension for ruby Sequel library that allows using PostgreSQL advisory locks for application-level mutexes.

🔐PG Advisory lock as a Component

An advisory lock in Rust

PHP application-level database locking mechanisms to implement concurrency control patterns.

A professional-grade, lightweight Python Distributed Lock Manager (DLM) and Blind Vault state coordinator. A zero-dependency alternative to Redis, Etcd, and ZooKeeper for high-concurrency advisory locking.

Go library for acquiring and releasing PostgreSQL's Advisory Locks with added support for pgx.

PostgreSQL advisory locks utils for node.js.

A PostgreSQL-native distributed job scheduler and processing engine supporting exactly-once execution, delayed jobs, retries, dead-letter queues, LISTEN/NOTIFY-based worker coordination, and horizontal scaling.

Glloq is a command line utility and Go library that lets you take an advisory lock on various backends.

Give every concurrent Laravel test run its own databases by claiming a machine-unique lane for each process

Safety-first PostgreSQL migration engine for Node.js — advisory locks, drift detection, checksum verification, 10 lint rules, CLI, and GitHub Action

Enforce safe PostgreSQL schema migrations with built-in rules, drift detection, and advisory locks via CLI or API for Node.js projects.

Cinema seat booking service in Go that can never sell a seat twice: per-showtime Postgres advisory locks backed by a partial unique index, a stateless JSON API, and a small embedded web UI. The live demo runs on Render's free plan.

Lock library to provide serialized execution of PHP code.

Advisory locking for ActiveRecord with modern Rails conventions.

Identity reconciliation service built for the BiteSpeed Backend Developer task.

PostgreSQL scheduler benchmark on 500k rows: 356.667 ms to 0.196 ms (warm cache) using a B-tree index, a partial index, and LIMIT. Includes real EXPLAIN ANALYZE output.

Node.js concurrency patterns explored through practical race conditions, synchronization strategies, and consistency guarantees.