Useful public resources

Tools, guides, and writing resources.

Browse practical collections published on joshliljenquist.com. Start with the type of help you need, then use each collection hub to reach its focused calculators, guides, messages, or vocabulary resources.

By Josh Liljenquist Last reviewed September 1, 2026

Collection-level discovery

This page links to the major resource collections rather than repeating hundreds of individual resource links.

Browse resource collections

Tools

Use focused interactive tools with visible formulas, assumptions, and privacy-safe local inputs.

Interactive toolsCalculators

Choose from construction and material, math and geometry, statistics and data, time and date, grade, business, fitness, and science calculators.

Explore Calculators

Writing and vocabulary

Find adaptable wording and vocabulary without creating duplicate pages for every close variation.

Occasion writingMessages & Wishes

Browse birthday wishes, congratulations, graduation messages, wedding wishes, and anniversary wording with practical filters and personalization guidance.

Explore Messages & Wishes VocabularyPositive Words A–Z

Explore the complete alphabet collection for writing, describing people, encouragement, professional wording, cards, and message inspiration.

Explore Positive Words A–Z Interactive writing aidCompliment Words & Phrases

Search suitable compliment words and original phrases by category, context, and tone, or use the curated compliment builder.

Explore Compliment Words & Phrases

Guides and reference

Follow task-based guidance or browse established site subjects through their canonical collections.

How-to guidancePractical Guides

Find practical guidance for helping people, fundraising, storytelling, community support, verification, and responsible communication.

Explore Practical Guides Subject directoryTopics & Reference

Browse established topic paths for helping people, fundraising, identity, impact, support, media, partnerships, nominations, and updates.

Explore Topics & Reference

Choose the closest collection first

Calculator hubs organize formulas and tools. Messages and vocabulary collections organize writing help. Practical Guides and Topics provide task-based and subject-based navigation. Each collection remains the canonical discovery layer for its own detailed resources.