The Best NLS Alternatives in 2026

Scrible saves, organizes, annotates and shares research articles and webpages in an online library.

Bohrium presents an AI research hub for academic search and collaboration with scientists, according to its page description.

Scolary catalogs research tools and scientific resources for academic workflows.

GradesFixer offers free essay and research paper samples for college students to browse or download.

nanoHUB provides nanotechnology simulation tools, research resources, education materials and a community hub.

This GitHub collection lists tools for research and related work, though its page notes that the repository is deprecated.

DataCite connects research and advances knowledge, with updates about research software and scholarly records on its site.

Moby Thesaurus lets users search an open-source collection of English word relationships and synonyms.

Taguette supports qualitative analysis by tagging and annotating document collections with hierarchical labels.

Paper Trails lets researchers discover academic papers, track reading, rate work and build a personal library.

The U.S. Climate Resilience Toolkit helps users explore climate-related risks and practical resources for addressing local hazards.

GeoGebra provides free tools for graphing, geometry and classroom activities, including a collaborative whiteboard.

NotebookCast provides a real-time collaborative whiteboard with audio and video calls for teaching, sketching and teamwork.

The Anki Manual provides user instructions and a resource list for guides, templates and custom schedulers.

Papertag attaches digital content to paper so users can connect physical notes with online materials.

Wikigraph visualizes links and relationships across English Wikipedia as an interactive map.

The TI-84 online simulator provides graphing and scientific calculator tools with an accompanying manual.

Omniglot catalogs writing systems and languages, with alphabets, language profiles and study resources.

Coursicle helps students track assignments, plan class schedules and read professor reviews.

The Tower of Babel is an etymological database project linked to global lexicostatistical resources.

Scholarship Roar lists scholarships and internships worldwide, with application guides and deadline updates.

OnlineConversion converts values among thousands of units across categories such as length, temperature, volume and currency.

Wikitia hosts encyclopedic articles written or curated by verified editors and contributors.

RateMyDorm collects student reviews, photos and recommendations for college dorms across North America.