loki

A collection of practical experiments and insights into Spring Boot performance tuning, JPA optimization, query strategies, and observability setup with Grafana, Promtail, Loki, and Prometheus.

Agentic SRE assistant: LangGraph tool-calling agent that reads Prometheus/Loki telemetry, diagnoses incidents against a closed root-cause taxonomy, and proposes human-approved remediation. Scored on 12 injected faults.

Big project

Starter docker compose to setup grafana, loki and promtail

🏥 Platform for medical IoT data consultation.

Terraform module to create an prometheus, grafana and loki stack. This module automates the deployment and configuration of Prometheus for metrics collection, Grafana for data visualization, and Loki for log aggregation, providing a cohesive observability stack

Serilog with Loki Plug-And-Play

Digital Procurement Platform for Agriculture and Food Production

Full Grafana observability stack (Alloy, Mimir, Loki, Tempo and Pyroscope) in Docker Compose. Plus a Rust demo application and k6 load tests.

Simple oauth-enabled to-do web application that functions as an open source observability playground. Features otel, prometheus, loki,, grafana., tempo and mimir (LGTM).

Flask-based log monitoring app with Prometheus metrics, Loki log aggregation, and Grafana dashboards. Containerized with Docker Compose.

Self-hosted observability stack — Prometheus, Grafana, Loki & Alertmanager — deployed end-to-end with Vagrant, Docker Compose & Ansible.

Bootstrap a local LGTM (Loki, Grafana, Tempo, OpenTelemetry) observability stack with auto-start via launchd on macOS.

Simple Prometheus, Grafana, Node Exported and Loki setup for hardware, log and route monitoring

Proyecto académico de infraestructura DevOps — demostración de un entorno productivo real sobre VMs locales con Rocky Linux 9.

single-page OCR microservice — PP-OCRv6 on ONNX Runtime (paddleocr), hybrid CPU+GPU lanes, async FastAPI, arq/Redis queue with sha256 dedup, Postgres audit, and full LGTM observability. Self-contained Docker images.

Production‑grade observability platform using Argo CD App‑of‑Apps with LGTM stack (Loki, Grafana, Tempo, Mimir) and CNCF tools. Includes Terraform bootstrap (K3D + Calico + cert‑manager), SLOs as Code, Alertmanager runbooks, ADRs, and architecture docs for platform engineering maturity.