✦ Blog

The EvyOS blog: insights for builders.

Ideas on productivity, habit building, skill development, and making progress that compounds.

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ProductivityApril 3, 20267 min read

Second brain vs personal OS: which one do you actually need

A second brain captures knowledge. A personal OS drives execution. Learn the difference and which one you actually need to be more productive.

second-brainpersonal-ospkm
SkillsApril 3, 20264 min read

How to track design skills you're actively learning

Designers constantly learn new tools and methods but rarely track their progress. Learn how to make skill development visible and structured.

designersskill-trackinglearning
SkillsApril 3, 20264 min read

How to track language learning progress in one place

Language learners use five different apps and lose track of real progress. Learn how to unify vocabulary, practice habits, and skill tracking in one system.

language-learningskill-trackinghabits
ProductivityApril 3, 20265 min read

What is a productivity system and how do you build one

A productivity system is more than a task manager. Learn what a real system includes, why app-hopping isn't a system, and how to build one that lasts.

productivity-systempersonal-productivitysystems-thinking
HabitsApril 3, 20265 min read

What is habit stacking and how does it work

Habit stacking links new habits to existing ones so they stick. Learn how it works, how to build a habit stack, and how to track it in a connected system.

habit-stackinghabitsproductivity
SkillsMarch 28, 20268 min read

How to Learn Leatherworking Skills

Master leather craftsmanship from basics to advanced techniques. Build skills in cutting, tooling, dyeing, and creating finished pieces.

leatherworkingcraftsmanshipleather-craft
ProductivityMarch 28, 20268 min read

How to build a morning wellness stack

Build a morning wellness stack with hydration, light exposure, movement, and breathwork. A practical routine that takes under 30 minutes.

morning routinewellnesshydration
Product UpdatesMarch 27, 20263 min read

March 2026 Update: Heatmaps, Quick Add, and More

This month we shipped progress heatmaps, a quick-add shortcut, improved mobile performance, and several quality-of-life improvements.

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