Micro-courses by experts

Learn one powerful skill
in 15 minutes

Hyper-specific lessons on the skills that actually move the needle. Excel macros, Figma plugins, SQL tricks — taught by people who use them daily.

Explore CoursesNo subscriptions. Pay per course.
Excel MacrosFigma PluginsSQL TricksGit WorkflowsRegex MasteryShell Scripts
How it works

Three steps. Zero fluff.

STEP 01

Pick a skill

Browse our library of hyper-specific micro-courses. Each one targets a single, high-value skill.

STEP 02

Watch 15 min

Expert-led lessons, tightly edited. No padding, no rambling — just the skill, demonstrated clearly.

STEP 03

Apply immediately

Each lesson ends with a real-world exercise. You'll use your new skill within minutes of finishing.

Featured courses

Start with one skill. See the difference.

Each course is a focused, 15-minute lesson you can apply immediately. No subscriptions — pay once, keep forever.

Spreadsheets

Excel Power Moves

Master the macros, shortcuts, and formulas that turn spreadsheets into superpowers.

$12one-time
Buy Now
Design

Figma Plugin Mastery

Build and customize Figma plugins that automate your design workflow in minutes.

$12one-time
Buy Now
Data

SQL Shortcuts

Write queries faster with the patterns, tricks, and techniques senior devs actually use.

$9one-time
Buy Now
What learners say

Real skills. Real results.

I automated 3 hours of weekly reporting in Excel after one 15-minute lesson. The ROI is absurd.

S

Sarah K.

Operations Manager

Finally, someone who cuts the fluff. Learned more about SQL joins in 15 minutes than a 4-hour Udemy course.

M

Marcus T.

Data Analyst

Built my first Figma plugin the same afternoon. These courses are exactly what busy professionals need.

P

Priya L.

Product Designer

Stop watching hours of content.
Start learning in minutes.

Each A Co course is built for people who value their time. 15 minutes. One skill. Immediate results.

Browse Courses