Jan 20 · 10 min read · TL;DR: gRPC is a high-performance RPC framework that enables fast, strongly typed service-to-service communication using Protocol Buffers over HTTP/2. It is designed for low latency, high throughput, and streaming workloads, making it ideal for inter...
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Dec 5, 2025 · 7 min read · 들어가며 프로젝트에서 FTP를 통해 파일을 전송하는 클라이언트를 개발했을 때 이야기입니다. 프로토콜에 대한 이해 없이 개발을 진행하다 보니 불필요하게 시간을 소모한 경험이 있어서 RFC 원문을 읽어보게 되었습니다. 읽게 된 계기 당시 FTP 프로토콜에 대한 이해가 부족한 상태로 개발을 시작했습니다. '제어를 위한 포트와 데이터 전송을 위한 포트가 분리되어 있다' 정도만 알고 있었고 Active 모드와 Passive 모드의 차이를 제대로 이해...
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Aug 23, 2025 · 2 min read · Recently my colleague Toli included this disclaimer in an RFC: 🤖 I’ve written this RFC with the help of ChatGPT for wording (hopefully easier for you to read!), but I’ve read it all, and they are intentional design decisions. If you do see anything ...
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Jan 12, 2025 · 5 min read · Writing an RFC (Request for Changes) isn’t just about documenting a feature change. It's about storytelling. A good RFC takes readers ie, your team members, on a journey: a clear beginning that explains why they should care, a middle that makes them ...
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Jan 1, 2025 · 3 min read · OAuth 2.0 is the industry standard for securing API access, but when implementing it in mobile apps, security best practices must be followed. RFC 8252, also known as "OAuth 2.0 for Native Apps," provides guidance on securely handling authorization f...
Join discussionJun 25, 2023 · 7 min read · Autonomous System Provider Authorization (ASPA) is a recently proposed solution designed to detect and mitigate route leaks and improbable AS paths. ASPA utilizes the existing RPKI infrastructure to allow storing and verifying cryptographically prote...
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Mar 22, 2023 · 3 min read · Have you ever wondered which IP addresses and ranges you should use in your network topology examples or documentation? (Hopefully, you are not thinking about 1.1.1.1 or 1.2.3.4. ) There are in fact two official RFC documents that provide a standardi...
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Nov 2, 2022 · 4 min read · Ever since I started to work on the Apache APISIX project, I've been trying to improve my knowledge and understanding of REST RESTful HTTP APIs. For this, I'm reading and watching the following sources: Books. At the moment, I'm finishing API Design...
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Sep 21, 2022 · 2 min read · Hello! In this post, i will discuss RFC 7231 document and the get and post methods discussed in the RFC 7231 document. RFC 7231 What is RFC 7231? It is a document that defines HTTP 1.1. If you are unfamiliar with HTTP, HTTP is an application-layer p...
Join discussionJun 27, 2022 · 3 min read · A decent engineer should be able to differentiate the types of knowledge they'll be acquiring throughout their research/learning time. Here is my take on it, based on what I know and encountered when I was researching OAuth. Facts Facts are the absol...
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