A guide to simplifying React app authentication by conditionally rendering components based on user state.
A guide on how to extract your personal run data from the Nike Run Club app using a bash script and visualize it with Python.
A guide to painless end-to-end testing for web apps using Docker and Playwright, avoiding complex setups and paid services.
A father shares his experience teaching his 6-year-old son to code using Pygame Zero, explaining why he chose a real programming language over Scratch.
A step-by-step tutorial on using the useReducer hook in React for state management, including a practical example.
A guide to creating custom, offline maps using the open-source tileserver-gl software and OpenStreetMap data.
An analysis of user-created Sankey diagrams from Reddit, visualizing personal Tinder match data and dating outcomes.
Learn how to bundle a Python app and its dependencies into a single executable using Shiv, a tool from LinkedIn.
A developer shares six common mistakes and solutions for writing reliable Bash scripts intended to run as cronjobs.
A tutorial on connecting and programming an LCD display with an Arduino to show sensor data, part of a greenhouse project series.
A tutorial on using an Arduino to measure temperature and light intensity in a greenhouse project.
A tutorial on using a YL-69 soil moisture sensor with an Arduino to build a greenhouse monitoring system.
An introduction to JavaScript Reducer functions, explaining their core concepts and implementation with examples.
A guide on running PHP 8 with JIT compilation enabled using a custom Docker image, including performance testing.
A speaker's reflections on PyTexas 2019, summarizing key talks on feature flag management and using mypy with ORMs.
Improving Python project dependency management with pip-tools and converting a Django app into a distributable Python package.
A technical walkthrough of completing the account deactivation workflow in a Django SaaS app, including Stripe cancellation.
A tutorial on connecting Arduino to Raspberry Pi via serial communication to send sensor data over WiFi, using a greenhouse project example.
A guide explaining when to use the useState vs useReducer hooks for state management in React applications.
A tutorial on setting up a headless interface for a Raspberry Pi 3 using a CP2102 USB to UART converter.
