v0.2.0

What's Changed

• Feature/pg extension by @HarshitRuwali in #1
• docs: create the docs using mkdocs and docs pages pipeline by @HarshitRuwali in #2
• docs: update deployment workflow to use requirements.txt for dependen… by @HarshitRuwali in #3

New Contributors

• @HarshitRuwali made their first contribution in #1

Full Changelog: v0.1.0...v0.2.0

v0.1.0

PgPulse v0.1.0 - Initial Release

May 5, 2026

Overview

First release of PgPulse, a lightweight Rust service for monitoring PostgreSQL primary and read replica health.

Features

• Replication lag monitoring - tracks replication delay between primary and replica
• WAL metrics collection - exposes WAL (Write-Ahead Log) statistics
• Health evaluation - evaluates replica health state and reports status
• Prometheus metrics endpoint - scrape-ready at http://localhost:8080/metrics
• Grafana-ready - ships with a pre-configured prometheus.yml and docker-compose-grafana.yml for instant dashboard setup
• YAML-based configuration - simple config.yaml for defining primary and replica connection details
• CLI interface - run as a service via cargo run -- --config config.yaml
• Docker Compose support - one-command local environment with PostgreSQL replication setup

Tech Stack

Built with Rust (2024 edition) using Tokio, Axum, tokio-postgres, and the Prometheus client library.