Training & Learning

AhaSlides builds interactive presentations with live quizzes, polls, and word clouds. Free plan available, paid plans start at $7.95/month.

Zotero is an open-source reference manager: collect, organize and cite sources. Free, with paid cloud storage beyond a limit.

Mendeley is Elsevier's reference management tool: organize, cite and discover publications. Free, with paid storage beyond a limit.

WebinarGeek is a live and automated webinar platform built in the Netherlands, GDPR compliant. No free plan, paid tiers from €49/month.

Slab is a fast team knowledge base with unified search and a polished editor. Free up to 10 users, Startup plan starts at $6.67/user/month.

Outline is an open source, self-hostable team wiki and knowledge base, with a managed cloud option. Hosted plans start at $10/month.

Rust is a systems language that guarantees memory safety without a garbage collector, fast and reliable. Open source, backed by the Rust Foundation.

MDN Web Docs documents HTML, CSS, JavaScript, and browser APIs with examples and compatibility tables. Free, maintained by Mozilla.