This article explains the TLV (Type‑Length‑Value) encoding standard, detailing its three-part structure, common use cases such as network protocols, electronic payments, and smart cards, and offers practical guidance on its advantages and implementation considerations.
Power over Ethernet (PoE) enables simultaneous data transmission and DC power delivery over Ethernet cables, detailing its necessity, operation modes, negotiation processes, IEEE standards (802.3af/at/bt), TLV structures, and the types of devices that can act as power sources or powered endpoints.
This article walks through building a simple RPC framework in Go using about 300 lines of code, covering RPC fundamentals, TLV network data format, serialization, transport layer, server and client implementations, and a complete example to help readers understand RPC concepts.
This article walks through creating a lightweight RPC framework in Go, covering the definition of RPC, TLV data encoding, gob serialization, transport handling, server and client implementation, and a complete test example to illustrate core remote‑call concepts.
