programming

Predictable Performance of OCaml's Module System

OCaml’s module system can be a powerful tool for building generic code and structuring systems. Functors are functions from modules to modules and they serve an important role for the power of module system. However, I want to know if functors (and the module system) can be optimized away by the OCaml compiler. » Read More


Going through the OCaml compiler pipeline (manually)

Modern compilers usually composed by multiple stages: parsers, optimizers, linkers, and assemblers. Let’s go through it one by one to have a better understanding of the OCaml compiler. » Read More


A Taste of OCaml's Predictable Performance

eqaf, a constant-time compare function implementation in OCaml, is a great case to demonstrate the predictable performance of OCaml’s compiler. Why? » Read More


在 iPad 上布置軟體開發環境

五月買了 iPad Pro巧控鍵盤 後,大部分的需求 iPad Pro 都能直接滿足,除了寫程式以外。摸索了一陣子之後總算找到順手又省錢的寫程式方式了,這篇簡單記錄一下。

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Concurrency in Clojure, Racket, and Gerbil Scheme

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Domain Modeling Made Functional

Notes on the book Domain Modeling Made Functional: Tackle Software Complexity with Domain-Driven Design and F#.

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Zero Trust Network

Notes on the book Zero Trust Network.

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OCaml Quickstart

OCaml is a great language. However, the tooling for newbies is kinda confusing. Here’s a guide to setup a working OCaml development environment in neovim on MacOS.

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Guide to Serve Machine Learning Models in Production

Here’s a simple checklist for people who deploy machine learning models to production. Based on my personal experience.

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Running a Service in Production without Losing Your Sanity

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