corpus.blog
56,966 blogs · [ { "id": "01a087b8-646f-7391-a5c3-4a90084aa92b", "title": "Building a Single-Pane RED Dashboard for Microservices with OpenTelemetry and Semantic Conventions", "url": "https://omarghader.github.io/red-dashboard-otel-semantic-conventions/", "published_at": "2026-08-20T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a90090b7b17", "title": "How We Cut Our Prometheus / VictoriaMetrics Storage Bill by 60% (Cardinality Audit Walkthrough)", "url": "https://omarghader.github.io/cardinality-audit-cut-storage-bill/", "published_at": "2026-08-15T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a900991f894", "title": "Fixing alert fatigue: what actually works", "url": "https://omarghader.github.io/alert-fatigue-sre/", "published_at": "2026-08-12T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a900a525b88", "title": "The Observability Paradox: Why Your Monitoring Bill Keeps Growing While MTTR Doesn't Improve", "url": "https://omarghader.github.io/the-observability-paradox/", "published_at": "2026-08-12T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a900af29cc8", "title": "ESP32-S3 Camera Pan-Tilt Security Tracker: Build a Smart ESP32 Weather Station", "url": "https://omarghader.github.io/esp32-s3-pan-tilt-weather-station/", "published_at": "2026-08-11T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a900b6542c8", "title": "How to Build Your Infrastructure Monitoring in 2026", "url": "https://omarghader.github.io/monitoring-infrastructure-guide-2026/", "published_at": "2026-08-05T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a900ba28eb0", "title": "An Introduction to PWM: Controlling RGB LED Colors with an ESP32 Potentiometer", "url": "https://omarghader.github.io/pwm-rgb-led-esp32-potentiometer/", "published_at": "2026-08-04T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a900bf9d8ae", "title": "From ESP32 Weather Station to Home Security Monitor with HC-SR501 PIR Sensor", "url": "https://omarghader.github.io/esp32-weather-station-security-pir/", "published_at": "2026-07-28T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a900c3f7a75", "title": "Smart Weather Station ESP32: Control High-Voltage Appliances with a 2-Way Relay", "url": "https://omarghader.github.io/esp32-weather-station-2-way-relay/", "published_at": "2026-07-21T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a900c9f8cfd", "title": "Build a Smart Weather Station with ESP32 and DHT11 OLED Display", "url": "https://omarghader.github.io/esp32-weather-station-dht11-oled/", "published_at": "2026-07-14T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a900cde7648", "title": "ESP32 Weather Station Alert: DIY Touchless Alarm System with Infrared Obstacle Avoidance", "url": "https://omarghader.github.io/esp32-touchless-alarm-weather-station/", "published_at": "2026-07-14T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a900d45fbb3", "title": "Monitoring stack for a fintech platform", "url": "https://omarghader.github.io/work/fintech-monitoring-stack/", "published_at": "2026-01-10T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a900e1f755b", "title": "Turn ESP32 Into a Smart Energy Meter with Home Assistant Integration", "url": "https://omarghader.github.io/esp32-smart-energy-meter-home-assistant/", "published_at": "2025-11-11T07:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a900ed79f38", "title": "Make Your Garage Door Smart with ESP32 and Home Assistant", "url": "https://omarghader.github.io/smart-garage-door-esp32-home-assistant-reed-switch/", "published_at": "2025-11-04T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a900f30d0bd", "title": "Solar Panels System Monitoring", "url": "https://omarghader.github.io/work/smartsolar-system/", "published_at": "2025-11-02T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a90101a1910", "title": "Set Up Grafana Alerts and Notifications via Slack, Email, or Webhook", "url": "https://omarghader.github.io/grafana-alerts-notifications-slack-email-webhook-guide/", "published_at": "2025-10-28T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a9010320246", "title": "Control and Automate Air Purifier with ESP32 and Home Assistant Air Quality Index", "url": "https://omarghader.github.io/automate-air-purifier-esp32-home-assistant-aqi/", "published_at": "2025-10-21T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a901108305a", "title": "Using Labels and Relabeling in Prometheus for Clean, Scalable Metrics", "url": "https://omarghader.github.io/prometheus-labels-relabeling-clean-metrics-guide/", "published_at": "2025-10-14T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a9011fc2a16", "title": "Build a Room Occupancy Tracker with ESP32 and Ultrasonic Sensors", "url": "https://omarghader.github.io/esp32-ultrasonic-room-occupancy-tracker/", "published_at": "2025-10-07T07:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a9012964dd2", "title": "How to Set Up Prometheus Remote Write to Push Metrics to VictoriaMetrics", "url": "https://omarghader.github.io/prometheus-remote-write-victoriametrics-setup/", "published_at": "2025-09-30T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a90139420da", "title": "Build a Smart Light Dimmer with ESP32 and a Rotary Encoder in Home Assistant", "url": "https://omarghader.github.io/esp32-rotary-encoder-smart-light-dimmer-home-assistant/", "published_at": "2025-09-23T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a9013d4c62b", "title": "Visualizing Time Series Data Using Grafana’s Transform and Threshold Tools", "url": "https://omarghader.github.io/visualizing-time-series-data-grafana-transform-threshold-tools/", "published_at": "2025-09-16T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a9014766614", "title": "Turn ESP32 Into a BLE Beacon Scanner for Presence Detection in Home Assistant", "url": "https://omarghader.github.io/esp32-ble-beacon-scanner-presence-detection-home-assistant/", "published_at": "2025-09-09T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a90150dd035", "title": "Detect Outliers in Your Metrics: A Practical Guide to Grafana Machine Learning", "url": "https://omarghader.github.io/grafana-machine-learning-anomaly-detection-tutorial/", "published_at": "2025-09-02T07:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a90155d84ee", "title": "Control a Smart Fan with ESP32 and Home Assistant Using Temperature Triggers", "url": "https://omarghader.github.io/control-smart-fan-esp32-home-assistant-temperature-triggers/", "published_at": "2025-08-30T00:00:00+00:00" }, { "id": "01a087b8-646f-7391-a5c3-4a9015fe83f0", "title": "Monitor Home Internet Speed Automatically with Prometheus and Speedtest Exporter", "url": "https://omarghader.github.io/monitor-home-internet-speed-prometheus-speedtest-exporter/", "published_at": "2025-08-26T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfcc64bce7", "title": "Automating Window Blinds with ESP32 Servo Motor and Home Assistant", "url": "https://omarghader.github.io/automate-window-blinds-esp32-servo-home-assistant/", "published_at": "2025-08-19T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfcc66fd09", "title": "Using PromQL to Analyze CPU, Memory, and Network Metrics Effectively", "url": "https://omarghader.github.io/promql-cpu-memory-network-metrics-tutorial/", "published_at": "2025-08-12T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfcd197b80", "title": "Prometheus vs VictoriaMetrics: Performance, Storage, and Query Language Compared", "url": "https://omarghader.github.io/prometheus-vs-victoriametrics-comparison-performance-storage-query-language/", "published_at": "2025-07-22T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfcdb46a90", "title": "Building a Monitoring Stack with Prometheus, VictoriaMetrics, and Grafana: A Full Setup Guide", "url": "https://omarghader.github.io/monitoring-stack-prometheus-victoriametrics-grafana/", "published_at": "2025-07-15T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfce5390e1", "title": "Control RGB LEDs with ESP32 and Home Assistant Automations", "url": "https://omarghader.github.io/esp32-rgb-leds-home-assistant-automation/", "published_at": "2025-07-08T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfcf19b42a", "title": "Log Aggregation Using Grafana Loki: A Beginner’s Guide", "url": "https://omarghader.github.io/grafana-loki-log-aggregation-beginners-guide/", "published_at": "2025-07-01T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfcf9021c4", "title": "DIY ESP32-Based Motion Sensor for Home Assistant Security Automations", "url": "https://omarghader.github.io/esp32-pir-motion-sensor-home-assistant-automation/", "published_at": "2025-06-24T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfcf9921b6", "title": "Monitoring Disk Space Across Servers Using Node Exporter and Prometheus", "url": "https://omarghader.github.io/monitor-disk-space-node-exporter-prometheus-grafana/", "published_at": "2025-06-17T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfd009beaf", "title": "ESP32 smart home platform", "url": "https://omarghader.github.io/work/esp32-smart-home/", "published_at": "2025-06-15T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfd050f135", "title": "Build a Wi-Fi Presence Detector Using ESP32 and Home Assistant", "url": "https://omarghader.github.io/esp32-wifi-presence-detector-home-assistant/", "published_at": "2025-06-10T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfd0a5dce2", "title": "How to Use Recording Rules in Prometheus to Reduce Load and Speed Up Queries", "url": "https://omarghader.github.io/prometheus-recording-rules-reduce-load-speed-queries/", "published_at": "2025-06-03T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfd0d013c1", "title": "Control Lights Based on Room Occupancy Using PIR and ESP32", "url": "https://omarghader.github.io/control-lights-room-occupancy-pir-esp32/", "published_at": "2025-05-27T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfd136202d", "title": "ESP32 + OLED Display: Display Weather from Home Assistant", "url": "https://omarghader.github.io/esp32-oled-display-weather-home-assistant/", "published_at": "2025-05-20T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfd1a3f77f", "title": "Create an ESP32-Powered Smart Mailbox Notification System with Home Assistant", "url": "https://omarghader.github.io/esp32-smart-mailbox-notification-home-assistant/", "published_at": "2025-05-13T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfd2623603", "title": "Build a Smart Thermostat with ESP32, Home Assistant, and Relays", "url": "https://omarghader.github.io/esp32-smart-thermostat-home-assistant-relay-sensors/", "published_at": "2025-05-06T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfd2eec11f", "title": "Automate Your Curtains with a Smart Tuya Roller Chain Motor: A Step-by-Step Guide", "url": "https://omarghader.github.io/automate-curtains-tuya-smart-roller-chain-motor-guide/", "published_at": "2025-05-03T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfd3039b49", "title": "Voice-Controlling Your Home with ESP32 and Home Assistant via Google Assistant", "url": "https://omarghader.github.io/voice-control-esp32-home-assistant-google-assistant/", "published_at": "2025-04-29T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfd3a892e4", "title": "Track Your Electricity Consumption with Shelly Pro 2PM: Advantages and Home Assistant Integration", "url": "https://omarghader.github.io/track-electricity-consumption-shelly-pro-2pm-home-assistant/", "published_at": "2025-04-25T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfd49c2f53", "title": "HomeAssistant Air Quality Monitoring: Why PMS5003 with ESP32 is the Best Combo for 2025", "url": 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"2023-03-09T06:14:23+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfd8fc299c", "title": "Top 10 DIY Smarthome Projects You Wish You Know Them Before.", "url": "https://omarghader.github.io/top-10-smarthome-projects/", "published_at": "2023-02-27T19:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfd9332547", "title": "Zigbee2mqtt : Aqara temperature - Homeassistant without Xiaomi Gateway? Here is how !", "url": "https://omarghader.github.io/zigbee2mqtt-aqara-temperature-ccr2531-home-assistant/", "published_at": "2022-12-09T19:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfd93f8f00", "title": "Grafana 9 Alert : How to customize alert message", "url": "https://omarghader.github.io/grafana-alerting-custom-message/", "published_at": "2022-11-05T10:09:41+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfd958406c", "title": "Go strings manipulation: Optimize performance x100", "url": "https://omarghader.github.io/golang-strings-manipulation-optimization-performance/", "published_at": "2022-10-30T06:57:23+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfda536496", "title": "Cheap 15$ Air quality monitor: ESP32, Bluetooth & Home assistant", "url": "https://omarghader.github.io/esp32-airquality-box-wp6003-homeassistant/", "published_at": "2022-02-22T06:57:23+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfdb0edf12", "title": "ESP32 AM312 motion sensor automation", "url": "https://omarghader.github.io/esp32-am312-pir-motion-sensor/", "published_at": "2022-02-20T19:57:23+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfdbe332bd", "title": "Monitoring aggregation platform for game studios", "url": "https://omarghader.github.io/work/monitoring-aggregation-platform/", "published_at": "2022-01-01T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfdc049ca8", "title": "DIY 5$: deploy Wordpress + free SSL with letsencrypt and haproxy", "url": "https://omarghader.github.io/wordpress-haproxy-letsencrypt-free-ssl/", "published_at": "2021-04-04T20:17:23+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfdcede631", "title": "How to turn off the light automatically when you go out using esp32", "url": "https://omarghader.github.io/how-to-turn-off-light-automatically/", "published_at": "2021-01-23T18:57:23+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfdd3af82b", "title": "ESP32 cam tutorial: Setup a 5$ live streaming camera for your house with esphome", "url": "https://omarghader.github.io/esp32-cam-tutorial/", "published_at": "2021-01-02T18:57:23+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfdde867ac", "title": "HAProxy LetsEncrypt Docker Tutorial: Create and Renew HTTPs Certificates for free", "url": "https://omarghader.github.io/haproxy-letsencrypt-docker-certbot-certificates/", "published_at": "2020-10-22T15:57:23+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfde2f5e5b", "title": "How to connect ESP32 to home assistant in 5 minutes", "url": "https://omarghader.github.io/how-to-connect-esp32-esphome-to-home-assistant/", "published_at": "2020-10-13T18:57:23+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfdecaf56f", "title": "Esphome Tutorial: for 4$ monitor your home temperature with esp32 and xiaomi mijia", "url": "https://omarghader.github.io/how-to-monitor-your-home-temperature-with-esp32-and-xiaomi-mijia-using-esphome/", "published_at": "2020-10-11T18:57:23+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfdfa8034f", "title": "Align div to the bottom of the page in 3 steps", "url": "https://omarghader.github.io/align-div-to-the-bottom-of-the-page-in-3-steps/", "published_at": "2020-04-17T06:57:23+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfdfdc7668", "title": "Srcset Tutorial : Responsive Image HTML", "url": "https://omarghader.github.io/srcset-tutorial-responsive-image-html/", "published_at": "2020-04-16T06:57:23+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfe04287e8", "title": "How to create a sliding menu bar", "url": "https://omarghader.github.io/how-to-create-a-sliding-menu-bar/", "published_at": "2020-04-09T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfe0eb070b", "title": "How to center a element inside div with css", "url": "https://omarghader.github.io/how-to-center-a-element-inside-div-with-css/", "published_at": "2020-04-08T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfe15528d6", "title": "Docker Compose Nginx Tutorial", "url": "https://omarghader.github.io/docker-compose-nginx-tutorial/", "published_at": "2019-05-01T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfe1b2a856", "title": "Monitor your applications easily with Grafana and Prometheus", "url": "https://omarghader.github.io/monitor-your-applications-easily-with-grafana-and-prometheus/", "published_at": "2019-05-01T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfe2490eab", "title": "Configuring Node js on Jenkins using docker", "url": "https://omarghader.github.io/jenkins-nodejs-configuration/", "published_at": "2018-08-22T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfe2c40ffd", "title": "Docker Compose Tutorial", "url": "https://omarghader.github.io/docker-compose-tutorial/", "published_at": "2017-12-20T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfe36ffd0a", "title": "Call R From Java Using JRI Library", "url": "https://omarghader.github.io/call-r-from-java-using-jri-library/", "published_at": "2015-09-03T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfe43fa3f1", "title": "Docker Tutorial : PhpMyAdmin and MySQL Server", "url": "https://omarghader.github.io/docker-tutorial-phpmyadmin-and-mysql-server/", "published_at": "2015-08-24T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfe519f091", "title": "Introduction to Docker", "url": "https://omarghader.github.io/introduction-to-docker/", "published_at": "2015-08-23T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfe5ef3d23", "title": "My First Post", "url": "https://omarghader.github.io/my-first-post/", "published_at": "2015-08-22T00:00:00+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfe6c51715", "title": "Omar (Marc) Ghader", "url": "https://omarghader.github.io/about/", "published_at": "2014-08-09T00:53:07+00:00" }, { "id": "01a087b8-6470-7223-85d2-3edfe6fb0822", "title": "Let's talk about your infrastructure", "url": "https://omarghader.github.io/contact/", "published_at": null } ] posts Claim your blog
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omarghader.github.io

2026

Building a Single-Pane RED Dashboard for Microservices with OpenTelemetry and Semantic Conventionsoriginal ↗
20 Aug 2026
How We Cut Our Prometheus / VictoriaMetrics Storage Bill by 60% (Cardinality Audit Walkthrough)original ↗
15 Aug 2026
Fixing alert fatigue: what actually worksoriginal ↗
12 Aug 2026
The Observability Paradox: Why Your Monitoring Bill Keeps Growing While MTTR Doesn't Improveoriginal ↗
12 Aug 2026
ESP32-S3 Camera Pan-Tilt Security Tracker: Build a Smart ESP32 Weather Stationoriginal ↗
11 Aug 2026
How to Build Your Infrastructure Monitoring in 2026original ↗
5 Aug 2026
An Introduction to PWM: Controlling RGB LED Colors with an ESP32 Potentiometeroriginal ↗
4 Aug 2026
From ESP32 Weather Station to Home Security Monitor with HC-SR501 PIR Sensororiginal ↗
28 Jul 2026
Smart Weather Station ESP32: Control High-Voltage Appliances with a 2-Way Relayoriginal ↗
21 Jul 2026
Build a Smart Weather Station with ESP32 and DHT11 OLED Displayoriginal ↗
14 Jul 2026
ESP32 Weather Station Alert: DIY Touchless Alarm System with Infrared Obstacle Avoidanceoriginal ↗
14 Jul 2026
Monitoring stack for a fintech platformoriginal ↗
10 Jan 2026

2025

Turn ESP32 Into a Smart Energy Meter with Home Assistant Integrationoriginal ↗
11 Nov 2025
Make Your Garage Door Smart with ESP32 and Home Assistantoriginal ↗
4 Nov 2025
Solar Panels System Monitoringoriginal ↗
2 Nov 2025
Set Up Grafana Alerts and Notifications via Slack, Email, or Webhookoriginal ↗
28 Oct 2025
Control and Automate Air Purifier with ESP32 and Home Assistant Air Quality Indexoriginal ↗
21 Oct 2025
Using Labels and Relabeling in Prometheus for Clean, Scalable Metricsoriginal ↗
14 Oct 2025
Build a Room Occupancy Tracker with ESP32 and Ultrasonic Sensorsoriginal ↗
7 Oct 2025
How to Set Up Prometheus Remote Write to Push Metrics to VictoriaMetricsoriginal ↗
30 Sept 2025
Build a Smart Light Dimmer with ESP32 and a Rotary Encoder in Home Assistantoriginal ↗
23 Sept 2025
Visualizing Time Series Data Using Grafana’s Transform and Threshold Toolsoriginal ↗
16 Sept 2025
Turn ESP32 Into a BLE Beacon Scanner for Presence Detection in Home Assistantoriginal ↗
9 Sept 2025
Detect Outliers in Your Metrics: A Practical Guide to Grafana Machine Learningoriginal ↗
2 Sept 2025
Control a Smart Fan with ESP32 and Home Assistant Using Temperature Triggersoriginal ↗
30 Aug 2025
Monitor Home Internet Speed Automatically with Prometheus and Speedtest Exporteroriginal ↗
26 Aug 2025
Automating Window Blinds with ESP32 Servo Motor and Home Assistantoriginal ↗
19 Aug 2025
Using PromQL to Analyze CPU, Memory, and Network Metrics Effectivelyoriginal ↗
12 Aug 2025
Prometheus vs VictoriaMetrics: Performance, Storage, and Query Language Comparedoriginal ↗
22 Jul 2025
Building a Monitoring Stack with Prometheus, VictoriaMetrics, and Grafana: A Full Setup Guideoriginal ↗
15 Jul 2025
Control RGB LEDs with ESP32 and Home Assistant Automationsoriginal ↗
8 Jul 2025
Log Aggregation Using Grafana Loki: A Beginner’s Guideoriginal ↗
1 Jul 2025
DIY ESP32-Based Motion Sensor for Home Assistant Security Automationsoriginal ↗
24 Jun 2025
Monitoring Disk Space Across Servers Using Node Exporter and Prometheusoriginal ↗
17 Jun 2025
ESP32 smart home platformoriginal ↗
15 Jun 2025
Build a Wi-Fi Presence Detector Using ESP32 and Home Assistantoriginal ↗
10 Jun 2025
How to Use Recording Rules in Prometheus to Reduce Load and Speed Up Queriesoriginal ↗
3 Jun 2025
Control Lights Based on Room Occupancy Using PIR and ESP32original ↗
27 May 2025
ESP32 + OLED Display: Display Weather from Home Assistantoriginal ↗
20 May 2025
Create an ESP32-Powered Smart Mailbox Notification System with Home Assistantoriginal ↗
13 May 2025
Build a Smart Thermostat with ESP32, Home Assistant, and Relaysoriginal ↗
6 May 2025
Automate Your Curtains with a Smart Tuya Roller Chain Motor: A Step-by-Step Guideoriginal ↗
3 May 2025
Voice-Controlling Your Home with ESP32 and Home Assistant via Google Assistantoriginal ↗
29 Apr 2025
Track Your Electricity Consumption with Shelly Pro 2PM: Advantages and Home Assistant Integrationoriginal ↗
25 Apr 2025
HomeAssistant Air Quality Monitoring: Why PMS5003 with ESP32 is the Best Combo for 2025original ↗
18 Apr 2025
How to Monitor API Health with Blackbox Exporter and Prometheusoriginal ↗
15 Apr 2025
DIY Smart Door Sensor with ESP32 and Home Assistant: A Step-by-Step Guideoriginal ↗
14 Apr 2025
Control an IR Remote AC Using ESP32 and Home Assistantoriginal ↗
13 Apr 2025
High-Cardinality Metrics: Detection and Optimization in Prometheus and VictoriaMetricsoriginal ↗
12 Apr 2025
Automate Your Garden Watering with ESP32 and Home Assistantoriginal ↗
12 Apr 2025
Prometheus Anomaly detection: Z-Score in PromQLoriginal ↗
10 Apr 2025
Observability-as-a-service billing platformoriginal ↗
1 Feb 2025

2023

A Full Guide to Monitoring Strategies for Enterprisesoriginal ↗
22 Oct 2023
Vmalert: Revamp your Prometheus alert with microservicesoriginal ↗
28 Sept 2023
How to send duplicate RemoteWrite metricsoriginal ↗
25 Sept 2023
Scaling a real-time metrics pipeline 50xoriginal ↗
1 Jun 2023
Esp32 + 1$ DHT22 temperature sensororiginal ↗
9 Mar 2023
Top 10 DIY Smarthome Projects You Wish You Know Them Before.original ↗
27 Feb 2023

2022

Zigbee2mqtt : Aqara temperature - Homeassistant without Xiaomi Gateway? Here is how !original ↗
9 Dec 2022
Grafana 9 Alert : How to customize alert messageoriginal ↗
5 Nov 2022
Go strings manipulation: Optimize performance x100original ↗
30 Oct 2022
Cheap 15$ Air quality monitor: ESP32, Bluetooth & Home assistantoriginal ↗
22 Feb 2022
ESP32 AM312 motion sensor automationoriginal ↗
20 Feb 2022
Monitoring aggregation platform for game studiosoriginal ↗
1 Jan 2022

2021

DIY 5$: deploy Wordpress + free SSL with letsencrypt and haproxyoriginal ↗
4 Apr 2021
How to turn off the light automatically when you go out using esp32original ↗
23 Jan 2021
ESP32 cam tutorial: Setup a 5$ live streaming camera for your house with esphomeoriginal ↗
2 Jan 2021

2020

HAProxy LetsEncrypt Docker Tutorial: Create and Renew HTTPs Certificates for freeoriginal ↗
22 Oct 2020
How to connect ESP32 to home assistant in 5 minutesoriginal ↗
13 Oct 2020
Esphome Tutorial: for 4$ monitor your home temperature with esp32 and xiaomi mijiaoriginal ↗
11 Oct 2020
Align div to the bottom of the page in 3 stepsoriginal ↗
17 Apr 2020
Srcset Tutorial : Responsive Image HTMLoriginal ↗
16 Apr 2020
How to create a sliding menu baroriginal ↗
9 Apr 2020
How to center a element inside div with cssoriginal ↗
8 Apr 2020

2019

Docker Compose Nginx Tutorialoriginal ↗
1 May 2019
Monitor your applications easily with Grafana and Prometheusoriginal ↗
1 May 2019

2018

Configuring Node js on Jenkins using dockeroriginal ↗
22 Aug 2018

2017

Docker Compose Tutorialoriginal ↗
20 Dec 2017

2015

Call R From Java Using JRI Libraryoriginal ↗
3 Sept 2015
Docker Tutorial : PhpMyAdmin and MySQL Serveroriginal ↗
24 Aug 2015
Introduction to Dockeroriginal ↗
23 Aug 2015
My First Postoriginal ↗
22 Aug 2015

2014

Omar (Marc) Ghaderoriginal ↗
9 Aug 2014

Undated

Let's talk about your infrastructureoriginal ↗
—