CoAP
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Explore more → **CoAP**
What is CoAP?
CoAP (Constrained Application Protocol) is a specialized web transfer protocol for use with constrained nodes and constrained networks in the Internet of Things (IoT). It is designed for machine-to-machine (M2M) applications such as smart energy and building automation. CoAP is often used as an alternative to HTTP in resource-constrained environments, offering features like low overhead and multicast support.
What other technologies are related to CoAP?
CoAP Competitor Technologies
MQTT
MQTT is a lightweight messaging protocol that competes with CoAP for IoT applications, especially where constrained devices and networks are involved. However it runs on TCP by default instead of UDP.
AMQP
AMQP is a messaging protocol that can be used for IoT applications, serving as an alternative to CoAP, especially in enterprise environments where more robust messaging features are required.
HTTP
HTTP is a general-purpose protocol which is an alternative to CoAP. However, HTTP is less suited for constrained environments due to its overhead.
WebSockets
WebSockets provides full-duplex communication channels over a single TCP connection, enabling real-time data transfer. While more heavyweight than CoAP/UDP, it can be used for similar IoT scenarios.
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CoAP Complementary Technologies
LWM2M
LWM2M is a device management protocol often used in conjunction with CoAP for managing IoT devices. It relies on CoAP as the underlying transport protocol.
NB-IoT
NB-IoT is a low-power wide-area network (LPWAN) technology that can be used as the underlying network for CoAP-based communication. It provides connectivity for IoT devices in challenging environments.
LoRaWAN
LoRaWAN is a LPWAN technology often used as the underlying network for CoAP-based IoT applications. It provides long-range, low-power communication.
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Which job functions commonly mention CoAP?
Firmware Engineer
0.6% of all Firmware Engineer jobs mention CoAP
View 201
jobs on Sumble
Embedded Engineer
0.5% of all Embedded Engineer jobs mention CoAP
View 384
jobs on Sumble
Software Architect
87 Software Architect jobs mention CoAP
View 87
jobs on Sumble
Software Engineer
873 Software Engineer jobs mention CoAP
View 873
jobs on Sumble
Engineer
1524 Engineer jobs mention CoAP
View 1.5k
jobs on Sumble
Which organizations are mentioning CoAP?
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