Sharpen

Stay sharp with one small engineering insight a day.

Not a quiz. Not a course. A daily micro-learning for engineers, delivered in Slack.

Install to Slack

Free 15-day trial · €3 / user / month after. Install may require Slack admin approval.

What it looks like

One focused message. One minute of your time.

Sharpen Slack message example

How it works

Three steps. Zero friction.

1
Install Sharpen Connect it to your Slack workspace.
2
Receive one insight a day Architecture, networks, systems and trade-offs.
3
Read or answer in under a minute No dashboards. No context switching.

Pricing

Simple, transparent and team-friendly.

Default

Free

€0

Forever

  • Weekly insight (1 per week)
  • Limited insight types
  • Upgrade anytime

No credit card required.

Recommended

Premium

€3/month

Free for the first 15 days

  • Daily insights
  • All insight types
  • Practice with previous content

Cancel anytime.