Tiger Data, the creators of TimescaleDB, develops the open-source time-series database built on PostgreSQL. This article walks through a working template that uses Claude Code Agent Teams to build one ...

Zomato’s “Food Rescue” is essentially a race condition. Here’s how I built a headless monitor to win it. Every so often, Zomato throws a pop-up on your screen: a cancelled nearby order offered at 50% ...

The AWS IoT Device SDK for Python allows developers to write Python script to use their devices to access the AWS IoT platform through MQTT or MQTT over the WebSocket protocol. By connecting their ...

[导读]在物联网(IoT)领域，MQTT协议因其轻量级、低功耗和高效的发布/订阅机制，成为设备间通信的核心标准。无论是智能家居 ...

在现代分布式系统里，消息队列（Message Queue，简称 MQ）几乎是标配。 它能帮你实现系统解耦、异步处理、流量削峰，让架构更灵活、更健壮。 市面上 MQ 中间件很多，选哪个？怎么用？ 本文先横向对比几种主流消息队列，再以 RabbitMQ 在 .NET 8 中的实际使用为例 ...

Hello, this is Masai from the factory. Well, last time we used MQTT to get everything connected, but the PC side is just running Python, which is a bit dull. I want to make it look more like a web app ...

我这边的 ESP32 平台软件，实现了命令行（CLI）、telnet、http server。平时开发 IoT 软件的时候，可以通过 telnet 到设备，进行命令行的操作，定位问题，维护和调试设备。 IoT 设备给到用户后，设备通过 4G 上网，并通过 MQTT 与云平台连接。如果能够通过 MQTT 通道 ...

MQTT（Message Queuing Telemetry Transport，消息队列遥测传输协议）是一种轻量级的发布/订阅（Publish/Subscribe）模式消息传输协议， 由 ...

[导读]随着物联网（IoT）技术的飞速发展，物联网设备与云平台之间的通信变得愈发重要。MQTT（Message Queuing Telemetry Transport ...

BaseClient — auth, lifecycle, __getattr__ delegation to OpenADRClient ├── VenClient — VEN registration, program lookup, notification subscribe └── BlClient — thin wrapper, client_type="bl", no VEN ...