Skills · Certifications

Free, curated learning that stacks into your profile.

Dilly Skills is a tightly curated library of video lessons filtered to the work you actually do. No infinite scroll, no junk. Complete a chapter and you earn a Dilly Certification that automatically flows into your profile, your resume, and your fit narratives. Tomorrow's jobs feed sees the new credential. The whole app gets sharper.

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FreeNo paywalls. No subscription required.
49Fields with their own chapter lineup
600+Curated chapters across the catalog
Auto-stackCertifications flow into your profile

What you watch

Chapters built for the work, not for the platform.

Every chapter is 4 to 20 minutes long, paired with reference material, and tagged to the exact skill or tool it covers. The curation is opinionated: we'd rather skip an entire topic than ship a chapter that wastes your time.

  • Tightly scoped. One concept per chapter. Watch in a coffee break
  • Field-filtered. Your Skills tab shows Data Science chapters if you're DS, not the entire catalog
  • No drift. If a chapter doesn't connect to a real career move, it doesn't get added
  • Always free. The whole library, every field, no upgrade tier

Your Skills · Data Science

PY
Pandas groupby fundamentals
Chapter 12 · 8 min
Done
SQL
Window functions in 15 minutes
Chapter 7 · 14 min
Done
ML
Gradient boosting end-to-end
Chapter 22 · 18 min
Now
VIZ
Plotly dashboards from CSV
Chapter 31 · 11 min
Up next

Your Certifications

Dilly Certified
SQL Foundations
Earned from 8 completed chapters · Apr 2026
JoinsWindow funcsCTEsOptimization
Dilly Certified
Pandas in Practice
Earned from 6 completed chapters · Mar 2026
groupbymergesapplyindexing

What you earn

Certifications that compound into a real credential.

Every Dilly Certification is built from a stack of completed chapters, usually 6 to 12, so it represents real practice, not a watch-and-click badge. Earn one, and it lands in your profile automatically with the underlying chapters listed underneath.

  • Earned from work, not enrolled. Complete the chapters and the certification stacks itself
  • Inspectable. Tap any cert to see the chapters underneath and what they covered
  • Free. Every certification, every field. No fees ever

Why it matters

Skills, profile, and jobs feed are wired together.

This is the part most learning platforms miss. Earning a certification on Dilly Skills isn't a separate transaction. Your profile knows about it immediately. The Forge resume writer can cite it. The fit narratives can move a role from Gap to Almost on the strength of it. AI Coach knows you closed that gap and stops bringing it up.

  • Profile auto-updates. The certification + its underlying chapters land as profile facts the moment you earn it
  • Resume cites it. Forge bullets can reference the cert, sourced through the Truth Ledger
  • Fit narratives recompute. Listings that flagged the gap update overnight
  • Coach updates the plan. Skills chapters Dilly was queuing for you get reprioritized once the cert lands

How it flows

1. Watch Skills chapters
Filter to your field. Complete at your pace.
2. Cert lands in profile
After enough chapters, a Dilly Certification auto-stacks.
3. Forge can cite it
Tomorrow's tailored resume bullets reference the new credential.
4. Fit narratives shift
Listings that flagged the gap recompute. Some move to Ready.

For your field

49 fields. Each with its own curated lineup.

A Data Science student doesn't need React tutorials. A Marketing student doesn't need SQL deep-dives. Pick your field once and Skills filters everything.

Data Science Software Engineering Product Management UX & Design Marketing Finance + 43 more inside the app

Skills you watch. Certifications you earn. Profile that gets richer.

The Skills library lives at skills.hellodilly.com and inside the Dilly app. Both are free. Both connect to the same profile.

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