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Software engineer based in Singapore
Welcome to my website, where I write mostly on tech-related content to share the things I learned from people and from building projects using different tools.
My interests are in tech, traditional finance, cryptocurrency.
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In this series, I explore systems programming with rust.
I have spent the past few weeks learning Rust through the official book: The rust programming language, and enjoyed the experience. It is written by Steve Klabnik, one of the former contributors of Rust. I started learning Rust in 2019, left it, and ...
Dig into the NextJS bundle
Bridging AMD64 and ARM64
Dig into JS bundle to find useful stuff
Tradingview script alert + webhook -> API server -> Telegram
From an almost fully automated pipeline to a fully automated pipeline
This is a follow-up post from Building redis with CodeCrafters.
When I first started the redis challenge, I did the quick and dirty way of bypassing the redis serialisation protocol in order to make things work.
Redis serialisation protocol implementation
In the next release, I implemented the redis serialisation protocol, which can handle a few data types: simple string, bulk string, error, integer, array.
It was a great exercise that puts recursion into practice. Working with raw bytes is much more performant than converting them to string every time.
Integrate redis serialisation protocol
Next up is to integrate the parser with the codebase. There was quite a bit of code because the older method of parsing input is totally different from this new implementation.
This shows the importance of design a clean interface before writing code. The underlying implementation may change, but a big rewrite will be avoided as long as the interface is still valid. In this case, the interface of these two methods is completely different, resulting in a breaking change in the parser.
Finally, examples of usage are updated to be clearer and user friendly
Check it out here.