Learn data structures and algorithms through open-source implementations in multiple programming languages.
DermNet®
DermNet provides dermatology topics, images, cases, and a skin checker for learning about skin conditions.

About DermNet®
DermNet is a free dermatology information website aimed at the general public, students and healthcare professionals. It publishes evidence-based material on skin conditions, procedures and treatments, organized into topics A-Z and category groupings such as infections, treatments, benign and cancerous lesions, and hair and nail disorders. It also hosts a clinical image library, case material, videos and a skin symptom checker, and describes an editorial process in which content is reviewed by dermatologists and kept up to date. The site states it is free and independent, and offers a DermNet PRO option for healthcare professionals. Annual readership and content figures (about 20 million annual readers, over 2,500 skin topics and 25,000 clinical images) are as reported on the homepage.
Key features
- Evidence-based topic pages on skin conditions, procedures and treatments
- A-Z index plus subject categories and common-condition shortcuts
- Clinical image library and dermatology video collection
- Skin symptom checker tool
- Case material and a student resource center
- DermNet PRO membership and HCP newsletter for professionals
- Free to access
- Content described as reviewed by dermatologists and kept up-to-date
- Stated editorial values of independence and freedom from bias
- Site content is in English only
- Pricing for DermNet PRO is not stated on the homepage
- The homepage does not specify geographic eligibility or usage limits
DermNet® at a glance
- Website
- dermnetnz.org
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Good for
- Students
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
DermNet® alternatives
Tools and sites you could use instead, ranked by how closely they match.
The AoPS Alcumus system provides free online mathematics learning materials from Art of Problem Solving.
MathNet lets users browse and search more than 30,000 Olympiad-level problems from 47 countries in 17 languages.
Practical Deep Learning for Coders is a free course on applying deep learning and machine learning, designed for people with coding experience.
Passmedicine offers online revision for the 2026 UCAT, with resources for exam preparation.
IBM SkillsBuild provides free AI and technology teaching resources, including lesson plans, educator training, and toolkits.
Popular in Science, Math & Technology
Well-known listings from the same topic.
DermNet® FAQ
Does DermNet cost anything to use?
Who reviews the content?
What kinds of resources does it offer beyond articles?
Tell us and an editor will check it.
Claim the listing and suggest updates yourself. An editor checks every claim first.











