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Saturday, February 22, 2025

NodeRED Flow-based programming for IoT

11th January 2019 Harshvardhan Mishra 3 Comments Node-RED 2 min read

NodeRED is a flow-based development tool for visual programming developed originally by IBM for wiring together hardware devices, APIs and

Data Analytics How To Tutorials/DIY

Getting Started with InfluxDB

11th January 2019 Harshvardhan Mishra 1 Comment INFLUXDB, TSDB, ubuntu 3 min read

What is InfluxDB? InfluxDB is an open-source time series database (TSDB) developed by InfluxData. It is written in Go and

Data Analytics How To Linux Tutorials/DIY

How to Install InfluxDB on Ubuntu

11th January 2019 Harshvardhan Mishra 6 Comments INFLUXDB, TSDB, ubuntu 2 min read

What is InfluxDB? InfluxDB is an open-source time series database (TSDB) developed by InfluxData. It is written in Go and

Data Analytics How To Linux Tutorials/DIY

How to install MongoDB in ubuntu

10th January 2019 Harshvardhan Mishra 1 Comment mongodb, ubuntu 3 min read

What is MongoDB? MongoDB is a cross-platform document-oriented database program. It is issued under the Server Side Public License (SSPL)

How To Tech/Web Tutorials/DIY

How To Enable Free HTTPS on your website

10th January 2019 Harshvardhan Mishra 11 Comments Security, ssl 3 min read

Certification authority (CA) A certificate authority or certification authority (CA) is an entity that issues digital certificates. A digital certificate

Explainer IoT Platforms IoT Software&Tools

RabbitMQ – message-oriented middleware

8th January 2019 Harshvardhan Mishra 0 Comments AMQP, IOT protocols, Message Brokers, MQTT, RabbitMQ, Tools 2 min read

What is RabbitMQ? RabbitMQ is the most widely deployed open source message broker software (sometimes called message-oriented middleware) that originally implemented