Productivity on Kaisekukun

Best Free Software for Summer 2026: Design, Development, and Productivity Tools

Thu, 02 Jul 2026 14:00:00 +0000

Hello! We are halfway through 2026. Here are our top free software picks for this summer across three categories. All offer generous free tiers or are completely open source.

Design Tools

Penpot (Free Design & Prototyping)

As Figma shifts toward paid plans, open-source design tool Penpot is gaining traction. It runs in the browser and covers vector editing, prototyping, and design system management. Native SVG support makes developer handoff seamless.

Summer 2026 Digital Lifestyle Tips: Smart Home, AI Assistants, and Productivity

Thu, 02 Jul 2026 12:00:00 +0000

Hello! Summer 2026 is in full swing. By making smart use of digital technology, you can significantly improve your quality of life during the hot season. Here are our top digital lifestyle tips for summer.

Smart Home for Summer Comfort

Smart AC Control

Use a smart infrared remote like Nature Remo or SwitchBot Hub to turn on your air conditioner 30 minutes before you arrive home. Pair it with a temperature sensor to automatically reduce fan speed once the set temperature is reached, saving on electricity bills.

VS Code Shortcuts to Supercharge Your Productivity

Tue, 26 May 2026 11:00:00 +0900

VS Code is highly customizable, but simply learning its built-in keyboard shortcuts can dramatically speed up your daily coding. This article covers the most essential shortcuts and how to customize them to your liking.

Must-Know Basics

Mastering these shortcuts will drastically reduce the number of times you reach for your mouse:

Action	Windows / Linux	macOS
Command Palette	`Ctrl+Shift+P`	`Cmd+Shift+P`
Quick File Search	`Ctrl+P`	`Cmd+P`
Toggle Sidebar	`Ctrl+B`	`Cmd+B`
Split Editor	`Ctrl+\`	`Cmd+\`
Toggle Terminal	Ctrl+`	Ctrl+`

Start with the Command Palette

Ctrl+Shift+P (or Cmd+Shift+P on macOS) opens the Command Palette, the gateway to every VS Code feature. You can save files, run formatters, install extensions, and more without ever touching the mouse. Learn this one first.