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2020–2026

1,355 posts

2026 411

October 2026

September 2026

August 2026

July 2026

June 2026

2025 20

October 2025

April 2025

30 AprDeploying an Astro + PostgreSQL app on Railway
26 AprBuild it and they will come
21 AprHow to recover lost data from an SD card
20 AprMy own little corner shop on the Internet
17 AprFreeing space on a Mac

March 2025

20 MarConcatenating videos on macOS

February 2025

6 FebFix files creation date in macOS
1 FebRemoving all Homebrew stuff

January 2025

21 JanBest SMTP server for development
20 JanSupabase email rate limit
20 JanOn AI doomerism
20 JanAstro, fix Form error “Content-Type was not one of…”
18 JanDurable cache on Netlify
8 JanUnderscores in numbers

2024 68

December 2024

10 DecThe use hook
9 DecThe useOptimistic hook
8 DecThe useFormStatus Hook
7 DecThe useActionState hook
6 DecServer Actions
5 DecForm Actions
1 DecWhy learn to code if finding a job is more difficult?

November 2024

October 2024

13 OctBumping Node.js dependencies
7 OctThe AHA Stack

September 2024

19 SepNext.js, passing an id to a server action
19 SepHow to install shadcn-ui on latest Next.js beta-RC
18 Sepuse() and data fetching
18 SepHow to get the Request headers in Next.js app router
18 SepGenerate UUIDs in JavaScript with crypto.randomUUID()
14 SepWhat’s new in React 19
14 SepUsing reCAPTCHA on a Astro form
14 SepUsing Cloudflare Turnstile on an Astro form
14 SepShow or hide an element by parent class in Tailwind
14 SepNext.js embed youtube video
14 SepHide HTML elements based on HTMX request status
14 SepAstro, set response header
14 SepAstro, set caching headers
14 SepAn HTML element id is a global variable

August 2024

21 AugThe Git Cheat Sheet
21 AugHow to install Git on Linux (Ubuntu)
20 AugHow to install Git on macOS
19 AugHow to Install Git on Windows

July 2024

25 JulAstro, when to use .astro or .ts files

June 2024

3 JunAdding React Framer Motion animations to an Astro site

May 2024

April 2024

19 AprBenefits of using Git (and GitHub) as a solo dev
18 AprGit, what if you forgot to add a file to a commit?
17 AprGit, detached HEAD
16 AprGit, rebase vs merge
15 AprGit, squashing vs not squashing
13 AprRun client-side JS in Astro MDX
13 AprDynamic function name in JS
9 AprUsing Railway private networking
4 AprFix 'Too many redirects' after enabling Cloudflare proxy

March 2024

31 MarUnregister service workers in Safari
27 MarHow I fixed some trouble importing types in .d.ts files
27 MarDisabled form fields are not POSTed
15 MarWhy not write logic in Astro layouts
15 MarUsing Astro locals
15 MarUnterminated string literal
15 MarAstro page layout and middleware execution order
4 MarPasting code snippets in Discord
4 MarFixing TS issues in VS Code - Astro

February 2024

January 2024

15 JanWhy I use htmx
15 JanWhy I use Alpine.js
15 JanSimplicity
7 JanDecide to render a partial or not dynamically in Astro
7 JanRender different HTML based on HTTP method in Astro
7 JanHow to create a sidebar that’s sticky but also scrolls
4 JanDockerfiles used to deploy Astro and PocketBase on Railway
4 JanHad an issue with bfcache
3 JanRun PocketBase on fly.io
3 JanRun an app on fly.io
3 JanFly.io, list all regions available
3 JanFix 'Cannot find module fs' in VS Code
3 JanDockerfile to run Astro Node SSR on fly.io
3 JanDeployment strategy on fly.io

2023 106

December 2023

November 2023

October 2023

June 2023

27 JunCreating CLI commands in Laravel
23 JunDeploying a site to Laravel Forge
21 JunOnly authenticated users can add items to the database
19 JunSetting up authentication using Laravel Breeze
17 JunUsing Tailwind CSS with Laravel
15 JunStore form input in the database with Laravel
14 JunDynamic routes in Laravel
13 JunLaravel migrations: create and modify a database schema
10 JunConnecting a database to Laravel
6 JunHow to use Blade templates in Laravel
2 JunIntroduction to Laravel

May 2023

April 2023

March 2023

February 2023

January 2023

2022 137

December 2022

November 2022

29 NovWhat's the best platform to deploy your projects?

October 2022

September 2022

29 SepSoftware development has no gatekeeping
23 SepHow to add leading zero to a number in JavaScript
22 SepInterfaces in Go
21 SepMethods in Go
20 SepPointers in Go
19 SepFunctions in Go
18 SepStructs in Go
17 SepOperators in Go
16 SepConditionals in Go
15 SepLoops in Go
14 SepMaps in Go
13 SepSlices in Go
12 SepArrays in Go
11 SepStrings in Go
10 SepVariables and types in Go
9 SepIntroduction to Go workspaces
8 SepHow to compile and run a Go program
7 SepHow to create your first Go program
6 SepIntroduction to the Go programming language
5 SepDeploying PHP applications
4 SepHow to use Composer and Packagist in PHP
2 SepHow to work with files/folders in PHP
1 SepHow to use PHP Cookie-based Sessions

August 2022

31 AugHow to use Cookies in PHP
30 AugHow to use HTTP Headers in PHP
29 AugHow to use forms in PHP
28 AugHandling HTTP requests in PHP
25 AugHow to use exceptions in PHP
24 AugHow to deal with errors in PHP
3 AugHow to create your first PHP program
2 AugHow to set up PHP

July 2022

June 2022

May 2022

April 2022

February 2022

January 2022

2021 296

December 2021

31 DecHow to manage software projects

November 2021

29 NovHow to authenticate to GitHub using username and password
28 NovWhat is a webhook?
26 NovFetching data from the network in Astro
25 NovWhere do you see yourself in 5 years?
24 NovIntroduction to Remix
23 NovA big whiteboard is one of the best investments on yourself
22 NovShow an image when you share a link: Open Graph tags in HTML
21 NovHow to set GitHub credentials for macOS
19 NovMoving a simple site to Astro
18 NovHow to restore a Git remote after removing origin
17 NovBuilding composable layouts in Astro
16 NovAstro Props
15 NovHow I built a dashboard for the iPad with JavaScript
14 NovAstro Components
13 NovIntroduction to Astro
12 NovFrom no-code to some-code
11 NovHow to hide an HTML hr line and keep the space
10 NovYou can't replicate the success of other people
7 NovHow to download a file from a server using the terminal
6 NovConvert an image or resize it using macOS Shortcuts
3 NovWhy Safari is a great browser
2 NovRemove EXIF data from images
1 NovLow data mode

October 2021

31 OctA way to set up automations in macOS easily
30 OctCreate a system for your blog
29 OctExpand your reach with an email list
28 OctMaking money with a blog
27 OctContent is king
26 OctShould you have a personal blog or a company/product blog?
25 OctWhy a blog and not videos or podcasts?
24 OctHow to pick a niche for your blog
23 OctIs blogging still relevant?
22 OctThe benefits of having a successful blog
21 OctPick a goal for your blog
20 OctUps and downs of having a blog
19 OctPractical content suggestions for your blog
18 OctHow to make the first step and start a blog
17 OctThoughts on intentionally keeping your business small
16 OctHow do I update my website using the iPad
15 OctHow to solve the most common learning to code problems
14 OctThe day I forgot to write a post
13 OctWhy you should own your platform
12 OctHow to get people to your blog
10 OctReverting a file to a previous version, on a Mac
9 OctMy current video recording setup
7 OctHow to add search to a Ghost site
6 OctSwift: How to use SF Symbols
5 OctSwiftUI: the Label view
4 OctSwiftUI: how to create a Tab View
3 OctSwiftUI: NavigationView and NavigationStack
2 OctSwiftUI: formatting decimals in Text view
1 OctSwiftUI: conditionally show items in the view

September 2021

30 SepSwiftUI forms: DatePicker
29 SepSwiftUI forms: Stepper
28 SepSwiftUI forms: Slider
27 SepSwiftUI forms: Picker
26 SepSwiftUI forms: Toggle
25 SepSwiftUI forms: TextField
24 SepSwiftUI forms
23 SepSwiftUI: the ForEach view
22 SepSwiftUI List: rows, sections, ForEach and list styles
21 SepHow do you manage to learn several languages?
20 SepSwiftUI: images
19 SepSwiftUI: alert messages
18 SepSwiftUI: the Button view and updating the app state
17 SepSwiftUI: properties
16 SepSwiftUI: spacing
15 SepSwiftUI: stacks and groups
14 SepSwiftUI: exploring views and modifiers
13 SepIntroduction to SwiftUI
12 SepSwift Modules
11 SepWhy iOS
9 SepSome thoughts on SwiftUI
8 SepBuilding a passive revenue stream as a developer
7 SepDon't hop from one language to another
6 SepIntroduction to Swift and iOS development for Web developers
5 SepOn writing about different topics
4 SepHow to become a Web Developer in 2021
3 SepHow to make the jump and become a developer
2 SepInstalling iOS and Mac beta releases
1 SepHow to join the Apple Developer Program

August 2021

30 AugControl a browser game with an Arduino joystick (Johnny Five)
29 AugTsundoku
27 AugLearning to code takes time
26 AugI don't want to manage your data
25 AugRead values from an Arduino via HTTP
23 AugFix psql 'could not connect to server' in PostgreSQL
22 AugScraping with Puppeteer
17 AugSolopreneurship
16 AugWhat's bad with freelancing
14 AugCleaning my newsletter
13 AugThe Trail System of the Park
12 AugHow I set up a Next.js project structure
11 AugOn blogging for 3.5 years
10 AugThe story of how I became a content creator
8 AugSelective ignorance
7 AugSome days are just better than others
6 AugThe best stack might be the one you know best. Or maybe not.
4 AugRecurring revenue vs one-time revenue
3 AugCalculating Ah from Watts

July 2021

June 2021

30 JunFix the 'module not found' error in Next.js
28 JunHow to parse Markdown in Next.js
27 JunHow to add Google Analytics 4 to Next.js
26 JunHow to upload files in a Next.js form
25 JunNext.js, adding features just to development mode
24 JunNext.js, how to open a link in a new window
23 JunHow to make your S3 buckets public
22 JunHow to upload files to S3 from Node.js
21 JunHow to convert a callback into async/await
20 JunHow to get the file extension in Node.js from the MIME type
19 JunHow to get the file extension in Node.js
18 JunFix 'resolver is not a function' in React
17 JunHow to add ReCaptcha to a Next.js form
16 JunReact, how to make a checked checkbox editable
15 JunSwift, how to get a random item from an array
14 JunHow to shuffle an array in Swift
13 JunSwift Operators Precedence and Associativity
12 JunSwift Protocols
11 JunSwift Functions
10 JunSwift Classes
9 JunSwift Structures
8 JunSwift Enumerations
7 JunSwift optionals and nil
6 JunSwift Tuples
5 JunSwift Dictionaries
4 JunSwift Sets
3 JunArrays in Swift
2 JunBooleans in Swift
1 JunStrings in Swift

May 2021

April 2021

March 2021

February 2021

28 FebHow to use Python reduce()
27 FebHow to use Python filter()
26 FebHow to use Python map()
25 FebIntroduction to multithreading in Python
24 FebPowering an Arduino with a power bank
23 FebThe PEP8 Python style guide
22 FebPython Ternary Operator
21 FebPython Operator Overloading
20 FebPython Polymorphism
19 FebPython Constants
18 FebPython Enums
17 FebHow to check the current Python version
16 FebHow to install Pygame Zero on macOS
15 FebGUI programming in Python with tkinter
14 FebPython List comprehensions
13 FebRegular Expressions in Python
12 FebPython, how to write to a file
11 FebPython, create a TCP server
10 FebPython, create a Web (HTTP) server
9 FebHow to host a Web Application using DigitalOcean Apps
8 FebuseLocation and useHistory undefined in React Router
7 FebReact Router, how to get data from a dynamic route
5 FebWait for all promises to resolve in JavaScript
4 FebReact, edit text on doubleclick
3 FebReact, focus an item in React when added to the DOM
2 FebPython, read the content of a file
1 FebInstall third-party Python packages with pip

January 2021

31 JanPython, create a network request
29 JanThe with statement in Python
28 JanPython, how to create an empty file
27 JanPython, how to create a directory
26 JanPython Exceptions
25 JanPython, how to check if a file or directory exists
24 JanPython, how to get the details of a file
23 JanHow to check if a number is odd or even in Python (with %)
22 JanPython, how to list files and folders in a directory
21 JanPython Annotations
20 JanPython Introspection
19 JanPython Docstrings
18 JanPython Decorators
17 JanPython, how to create a list from a string
16 JanHow to remove a Git remote
15 JanHow to run a Web Server on an Arduino
14 JanHow to connect to a WiFi network using an Arduino
13 JanThe Arduino Cloud platform
12 JanHow I deleted all my old tweets using Python
11 JanHow to update Pi-hole
10 JanUse a GoPro as a remote webcam using Python
9 JanPython Virtual Environments
8 JanPython Closures
7 JanPython Lambda Functions
6 JanPython Nested Functions
5 JanPython Recursion
4 JanPython, accept arguments from command line
3 JanPython variables scope
2 JanDebugging Python
1 JanThe Python Standard Library

2020 317

December 2020

31 DecBreadboard Power Supply Module
30 DecThe Arduino built-in LED
29 DecArduino project: blink a LED
28 DecWhat to buy to get started with Arduino and Electronics
27 DecMeasuring voltage, current and resistance using a multimeter
26 DecPython Classes
25 DecPython Modules
24 DecPython Loops
23 DecPython Objects
22 DecPython Functions
21 DecPython Dictionaries
20 DecPython Sets
19 DecPython Tuples
18 DecElectronics Basics: using a multimeter
17 DecElectronics Basics: Prototyping using breadboards
16 DecElectronics Basics: Your first circuit
15 DecElectronics Basics: Short Circuit
14 DecElectronics Basics: Resistance
13 DecElectronics Basics: Vcc, ground, ...
12 DecElectronics Basics: Voltage
11 DecElectronics Basics: Current
10 DecElectronics Basics: Analog vs digital
9 DecIntroduction to Electronics
8 DecPython Lists
7 DecPython Control Statements
6 DecPython, Accepting Input
5 DecPython Numbers
4 DecPython Booleans
3 DecPython Strings
2 DecPython Operators
1 DecPython Data Types

November 2020

30 NovThe basics of working with Python
29 NovPython 2 vs Python 3
28 NovRunning Python programs
27 NovInstalling Python 3 on macOS
26 NovIntroduction to Python
25 NovJavaScript Algorithms: Bubble Sort
24 NovJavaScript Algorithms: Merge Sort
23 NovJavaScript Algorithms: Quicksort
22 NovJavaScript Algorithms: Selection Sort
21 NovJavaScript Algorithms: Binary Search
20 NovJavaScript Algorithms: Linear Search
19 NovAlgorithm Complexity and Big O Notation
18 NovJavaScript, how to replace an item of an array
17 NovHow to use Netcat
16 NovJavaScript, how to find duplicates in an array
15 NovJavaScript, how to extend a class
14 NovJavaScript, how to filter an array
13 NovJavaScript, how to find a character in a string
12 NovJavaScript, how to exit a function
11 NovJavaScript, how to export multiple functions
9 NovJavaScript Data Structures: Linked lists
6 NovJavaScript Data Structures: Queue
4 NovA short guide to nano
3 NovA short guide to emacs
2 NovA short guide to vim
1 NovA short guide to the ed editor

October 2020

31 OctThe Stack JavaScript Data Structure
30 OctThe Array JavaScript Data Structure
27 OctHow to move around blocks of code with React and Tailwind
26 OctUsing useState with an object: how to update
25 OctDestructure a JavaScript object to existing variables
23 OctFix 'cannot update a component while rendering' in React
22 OctFix 'EMFILE: too many open files, watch' in React Native
21 OctFix 'iphoneos cannot be located' in React Native
20 OctFix 'unrecognized command run-ios' in React Native
19 OctLinux commands: env
18 OctLinux commands: printenv
17 OctLinux commands: basename
15 OctLinux commands: crontab
14 OctLinux commands: export
13 OctLinux commands: tar
12 OctLinux commands: traceroute
11 OctLinux commands: ping
10 OctLinux commands: gunzip
9 OctLinux commands: gzip
8 OctLinux commands: xargs
7 OctLinux commands: df
5 OctLinux commands: diff
4 OctLinux commands: uniq
3 OctLinux commands: sort
2 OctLinux commands: uname
1 OctLinux commands: man

September 2020

30 SepLinux commands: grep
29 SepLinux commands: umask
28 SepLinux commands: du
25 SepLinux commands: open
23 SepLinux commands: chmod
22 SepLinux commands: chown
21 SepLinux commands: sudo
19 SepLinux commands: clear
18 SepLinux commands: who
11 SepLinux commands: alias
9 SepLinux commands: kill
8 SepLinux commands: top
7 SepLinux echo command: -e, -n, and examples in Bash
6 SepLinux commands: ps
5 SepLinux commands: ln
4 SepLinux commands: find
3 SepLinux commands: cat
1 SepLinux commands: tail

August 2020

July 2020

31 JulRedis Publish/subscribe
30 JulHow to use Redis Hashes
29 JulHow to use Redis Sorted Lists
28 JulUsing Redis Sets
27 JulRedis Lists
26 JulFirst steps with Redis
25 JulHow to install Redis
24 JulIntroduction to Redis
23 JulHow to handle promise rejections
22 JulIntroduction to Linux
21 JulUpdating a deployed container based on a Docker image
20 JulHow to commit changes to a Docker image
19 JulHow to access files outside a Docker container
18 JulSharing Docker Images on Docker Hub
17 JulWorking with Docker Images from the command line
16 JulWorking with Docker Containers from the command line
15 JulWhat to do if a Docker container immediately exits
14 JulBuild a Node.js Hello World Docker container
13 JulThe difference between Frontend and Backend Web Development
12 JulUsing Docker Desktop to manage a Container
11 JulFirst steps with Docker after the installation
10 JulInstalling Docker on macOS
9 JulDockerfiles
8 JulIntroduction to Docker Containers
7 JulIntroduction to Docker Images
6 JulIntroduction to Docker
5 JulThe Command Line for Complete Beginners
4 JulHow to use Google Fonts
3 JulChaining method calls in JavaScript
2 JulA curious usage of commas in JavaScript
1 JulNamespaces in JavaScript

June 2020

May 2020

April 2020

March 2020

31 MarSQL, how to update data
30 MarSQL, Unique and Primary keys
29 MarSQL, Handling empty cells
28 MarSQL, how to use SELECT
27 MarSQL, adding data to a table
26 MarSQL, creating a table
24 MarSetting up a project to build a JavaScript game with Phaser
23 MarWhat is a GB-second?
22 MarWhat is a JavaScript Frontend Framework?
21 MarIncrementing multiple folders numbers at once using Node.js
20 MarAn introduction to REST APIs
19 MarThe Node Core Modules
18 MarMy plan for being hired as a Go developer. In 2017
16 MarHow TCP works
15 MarDNS, Domain Name System
14 MarGet query string values with URLSearchParams
13 MarHow to reload the browser window when you save a file
11 MarHow to remove all the node_modules folders content
10 MarThe Developer’s Dilemma
9 MarHow to convert an Array to a String in JavaScript
8 MarShould I be a generalist or specialize?
7 MarWhat is a magic number in programming?
6 MarThe Arduino MKR WiFi 1010
5 MarGive your Raspberry Pi a static IP address
4 MarHow to connect to a Raspberry Pi using a Mac
3 MarList of keywords and reserved words in JavaScript
2 MarHow to open VS Code from the command line
1 MarThe C Preprocessor

February 2020

29 FebC Header Files
28 FebC Structures
27 FebC Enumerated Types
26 FebThe typedef keyword in C
25 FebC Global Variables
24 FebStatic variables in C
23 FebCan you nest functions in C?
22 FebScope of variables in C
21 FebHow to access the command line parameters in C
20 FebC conversion specifiers and modifiers
19 FebHow to print a percentage sign in C: why % fails, %% works
18 FebHow to check a character value in C
17 FebFix the C 'implicitly declaring library function' warning
16 FebHow to return a string from a C function
15 FebDouble quotes vs single quotes in C
14 FebBasic I/O concepts in C
13 FebNULL in C: what it is, how to check for it, and C23 nullptr
12 FebIntroduction to C Functions
11 FebBooleans in C
10 FebLooping through an array with C
9 FebIntroduction to C Pointers
8 FebHow to find the length of a string in C
7 FebIntroduction to C Strings
6 FebHow to determine the length of an array in C
5 FebIntroduction to C Arrays
4 FebHow to work with loops in C
3 FebC Conditionals
2 FebC Operators
1 FebC Constants

January 2020

31 JanC Variables and types
30 JanIntroduction to the C Programming Language
28 JanI wrote 1 blog post every day for 2 years. Here's 5 things I learned about SEO
27 JanMilli, micro, nano, pico: what they mean and how to convert
26 JanNon-printable ASCII characters list
25 JanPrintable ASCII characters list and how to check them in C
24 JanArduino programming language: what it is (C++), how to use it
23 JanThe Arduino Uno WiFi rev 2 board
22 JanThe Arduino Uno rev 3 board
21 JanAn introduction to Arduino
20 JanCoding is an art
19 JanHow to block distractions using uBlock Origin
18 JanHow to send the authorization header using Axios
16 JanMySQL User Permissions
15 JanSQLite User Permissions
14 JanConverting Numbers from Decimal to Binary
13 JanThe Binary Number System
12 JanWrite what you don't know
11 JanThe GPL License
10 JanThe Decimal Number System
9 JanFinite State Machines
8 JanPostgreSQL vs MySQL, a comparison
7 JanHow to start a blog using Hugo
6 JanCreating a user on MySQL
5 JanHow to install MySQL on macOS
4 JanHow to list tables in the current database using PostgreSQL
3 JanHow to list all databases using PostgreSQL
2 JanHow to switch database using PostgreSQL
1 JanHow to list all users in PostgreSQL