A handy cheat sheet for the most popular cloud services (2023 edition). The method to download the high-resolution PDF is available at the end. What’s included? - AWS, Azure, Google Cloud, Oracle Cloud, Alibaba Cloud - Cloud servers - Databases - Message queues and streaming

Explaining 9 types of API testing. The method to download the high-resolution PDF is available at the end. 🔹 Smoke Testing This is done after API development is complete. Simply validate if the APIs are working and nothing breaks. 🔹 Functional Testing This creates a test plan

𝗪𝗵𝗮𝘁 𝗶𝘀 𝗖𝗿𝗼𝘀𝘀-𝗢𝗿𝗶𝗴𝗶𝗻 𝗥𝗲𝘀𝗼𝘂𝗿𝗰𝗲 𝗦𝗵𝗮𝗿𝗶𝗻𝗴 (𝗖𝗢𝗥𝗦)? Browsers use CORS, a method, to prevent websites from requesting data from different URLs. A request from a browser includes an origin header in the request message. The browser allows it if it

Some (really) good Redis stuff from Architecture Notes ❤️‍🔥 - What is Redis - When to use Redis - Redis Architecture(s) - Redis Persistence Models - ...and more! Solid write-up with tons of visuals 👇 architecturenotes.co/redis/

Why is Redis Fast? Redis is fast for in-memory data storage. Its speed has made it popular for caching, session storage, and real-time analytics. But what gives Redis its blazing speed? Let's explore: RAM-Based Storage At its core, Redis primarily uses main memory for storing

I can do it all day

I got this pic from Lucas when he was picking up a colleague at the airport 👑❓

Today OSS Capiτal is excited to announce our $6.4M seed investment in @AppFlowy — the leading open source workspace where you achieve more without losing control of your data. 🤝 We were joined by @GitHub founder Tom Preston-Werner, Red Hat founder Bob Young, @Automattic founder

Thank you JJ for supporting AppFlowy from its very beginning

Logging, tracing and metrics are 3 pillars of system observability. The diagram below shows their definitions and typical architectures. 🔹 Logging Logging records discrete events in the system. For example, we can record an incoming request or a visit to databases as events.

Rust 1.75.0 is now available! 🦀✨ Traits now support `async fn` and `-> impl Trait` (with some limitations), the compiler got faster, `version =` in Cargo​.toml is now optional, and many small functions have been stabilized! Check out the announcement: blog.rust-lang.org/2023/12/28/Rus…

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Today I discovered a fancy tool for viewing log files! 🦀 tailspin: A log file highlighter - written in Rust. 🍰 No setup or config required. ⚙️ Highlights numbers, dates, IP-addresses, UUIDs, URLs and more 🧬 Customizable & easy to integrate. ⭐ GitHub: github.com/bensadeh/tails…

Explaining 9 types of API testing. The method to download the high-resolution PDF is available at the end. 🔹 Smoke Testing This is done after API development is complete. Simply validate if the APIs are working and nothing breaks. 🔹 Functional Testing This creates a test plan