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If, for archeological reasons, you need to work with ASP.NET Web Forms in 2025, this post is for you. You will find out how to set up Entity Framework 6 with PostgreSQL and how to create migrations. None of this has been tested in production.

In this post, I briefly explain how to set up integration tests in an ASP.NET Core application, using Entity Framework Core, PostgreSQL, Npgsql, and gRPC.

In this article you will learn how to set up an ASP.NET Core MVC project with a PostgreSQL database using Entity Framework Core and Npgsql.

This post describes the steps necessary to deploy an Astro project to Github Pages.

In this post, I show you how to write a "secure cookie" library that will encrypt and authenticate payloads using the XChaCha20-Poly1305 AEAD, using the Go programming language.

How to set up a Phoenix 1.7 project with Vite.js in place of the default setup, or how to start a Phoenix project if you're not a Tailwind person.

This post describes the steps needed to set up WubiPinyin Chinese IME with Fcitx 4 on FreeBSD 13.2-RELEASE.

函數與做蛋糕有什麼關係？如何定義一些簡單的函數？寫布林函數的時候要注意什麼？

各位讀者如果想要學習網頁開發，遲早會遇到儲存密碼的問題。究竟如何儲存密碼才最好？如何才不會讓「密碼在網路上裸奔」？

此篇為編程的初學者介紹了 Go 程式語言的基本概念，初始化專案的方法，以及宣告變數的兩種語法。

UUIDs are a great choice for primary keys in PostgreSQL. However, not all UUIDs were created equal. This post discusses the pros and cons of different UUID formats and explains how to use newer formats in Ecto for Elixir.

Over the years, I have developed a big collection of modules and macros that I copy and paste in all Elixir projects using Absinthe. It is high time I started sharing my experience with the community. Today I present a simple way to build “generic” types.

In this post I describe why I decided not to use PostgreSQL from Homebrew and how you can use a Dockerized image instead.

Today I removed the mock from the login view and made the form actually call a login mutation upon submission.

Today I implemented a login view with a mocked authentication step.

Exploring integration with Apollo Client for iOS. Discovering MVVM architecture and singleton classes. Storing authentication data inside the Keychain using the Security module, which is part of Foundation.

I made my first steps building a watchOS application according to Apple's SwiftUI tutorial.

Following Apple's SwiftUI tutorial, I explore the interoperability techniques used to embed SwiftUI components inside UIKit Controllers, and vice versa. The tutorial teaches how to build a carousel view, which I find pretty cool. I also learned how to overlay text and a gradient over an image.

I implemented saving data in the practice edit view. I found out how to programmatically return from a `NavigationLink`.

I spent the whole evening going through tutorials and working on my side project, Ngöndro Tracker, leaving little time to post updates to the blog. Among others, I implemented a text field component with label, a helper to initialize colors from CSS hex strings, and began work on the view to edit practice settings.

Today I implemented persisting practice history each time the user adds some repetitions of a practice. I also implemented a simple view for presenting those records. I found out how to implement custom keys for `Decodable` data structures.

Following Apple's tutorial on graphics leaves me completely dumbfounded. Does it mean I will learn how to make stuff as pretty as Apple's native apps?

I implemented adding custom amounts of mantras or repetitions of practices to the Ngöndro Tracker using a wrapper for `UIAlertController`.

After following two parts of Apple's SwiftUI tutorial, I made some improvements to the first iteration of my side project, Ngöndro Tracker.

I found out some amazing SwiftUI tutorials from Apple, and they are free. I followed one along on the way to Cracow today.

Today I spent the whole evening working on my pet project, Ngöndro Counter. Therefore, the blog post will consist solely of the project update.

Brief progress update on issues from the book. I present the mobile app I want to work on henceforth.

I spent another evening treading through SQLite's low-level C APIs. I integrated a very naïvely written data store built with these APIs into a simple iOS GUI app. Finally, I found out how to detect dark mode on macOS using Swift APIs.

I intended to write about `@AppStorage` and `@SceneStorage`, but I ended up playing around with SQLite3 in C and Swift.

Describing observable objects, which act like event-driven data sources, and `@EnvironmentObject`s, which expose a given object to the entire view tree.

Today I explore basic state management using `@State`, `@Binding`, and `@Environment` property wrappers.

In today's post I introduce the basic techniques used to translate strings within SwiftUI applications. I also present a simple component with an image placed in a circle.

Tips and tricks for synchronizing Xcode's keyboard shortcuts between devices, autoformatting Swift files in Neovim, and IntelliSense. Brief description of a prototype scene built along chapter 3 of <em>SwiftUI Apprentice</em>.

Following a tutorial from a book, I build a TabView with custom components and several predefined views and components from the SwiftUI framework.

In this post, I explain why I wrote almost nothing in terms of code today and why I decided to switch from UIKit to SwiftUI.

Briefly discussing structs and classes, with key differences, property and method declaration, and property observers.

Quick introduction to things you can do with Swift enumerations.

Today I explore dictionaries, the Swift-flavored unique key-value collections.

Looking at some of Swift's abstract types, such as enums, I noticed how similar they are to Rust. In this post, I also describe common operations on date and time values.

Learning notes from the first day learning iOS and Swift development. Reversing, uppercasing, interpolating strings in Swift.

Setting up Neovim and Swift toolchain on Debian Linux. Writing a CLI program in Swift.

How to leverage the speed of Vite.js to develop full stack application with Phoenix 1.6 and React, or what to do if you love Elixir, but you are also addicted to nice and shiny JS bundling tools.

This article describes quick and easy techniques to refactor commonly used SQL fragments in `Ecto.Query`, including `COALESCE`, `SUM`, `CONCAT`, and `CAST` clauses.