Updated Jun 20, 2026

Practical tools, freshly made.

A tidy collection of calculators, planners, quizzes, guides, generators, and focused apps built for everyday tasks.

860: live tools
5.4k: uses counted
34: topics

Utilities Kombucha Brew Tracker small-batch-kombucha-brew-tracker.hub2.day

Guides Collection Completion Tracker collection-completion-tracker.hub2.day

Guides Travel Memory Prompter personal-travel-journal-template-filler.hub2.day

Visitor activity 860 live tools 5.4k browser-loaded visits are counted across 844 tools with visit history.

Maintained site New changelog Updates, launches, and quality fixes are logged in public so visitors can see what changed and when.

Visitor feedback Rate tools you try Usefulness ratings help decide which apps should get improvements, and more polish next.

Visitor activity

Apps that visitors used

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A rotating sample of apps with at least 10 browser-loaded visits.

Quizzes Creative Brief Clarity Quiz A self-check tool to see if a project brief contains the specific details needed for a successful outcome. creative-brief-clarity-quiz.hub2.day 12 uses

Utilities AperSim: Depth of Field Visualizer A browser-based simulator that shows how aperture, focal length, and sensor size impact background blur. camera-f-stop-depth-simulator.hub2.day 129 uses

Generators BashBoiler: Safe Script Scaffolder A generator that builds robust Shell scripts with best practices like error handling, help flags, and environment checks. bash-script-logic-template-builder.hub2.day 22 uses

Live activity

Projects from this week people are using

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These picks update as visits and ratings come in from people using the projects.

Utilities Used Motorcycle VIN History Checklist Buyers enter a motorcycle VIN and answer visual-inspection prompts; the site compiles a scored condition report and flags common red flags for that model year. used-motorcycle-vin-history-checklist.hub2.day 9 uses

Guides CSS Animation Timing and Easing Preview An interactive playground where developers preview CSS animation curves, adjust duration and delay parameters side by side, and copy production-ready keyframe code. css-animation-timing-preview.hub2.day 5 uses

Planners BulkBuy: Neighborhood Bulk Purchase Coordinator Organize bulk purchases with neighbors for wholesale pricing. neighborhood-bulk-buy-coordinator.hub2.day 4 uses

New on hub2.day

Fresh from the shelf

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Utilities Kombucha Brew Tracker A browser-side fermentation log for home kombucha brewers that tracks first and second fermentation stages, flavor additions, and carbonation results across batches. small-batch-kombucha-brew-tracker.hub2.day 1 use

Guides Collection Completion Tracker A visual collection management tool where users catalog items in any collection category, see completion percentages, identify gaps, and track the story behind each piece, turning collecting into a satisfying visual journey. collection-completion-tracker.hub2.day 1 use

Guides Travel Memory Prompter Answer guided prompts about a trip and get a structured, printable travel journal entry you can keep or share. personal-travel-journal-template-filler.hub2.day 1 use

Guides NPC Voice Spark List Browse a curated list of quick NPC voice and mannerism ideas to make characters feel more distinct at the table. tabletop-npc-voice-quick-reference.hub2.day 1 use

Curated collections

Three useful starting points

Start with a familiar area, then follow related projects without scanning the entire catalog.

Home & life

Plan the small things at home

Cooking, pets, gardens, moves, household supplies, and practical everyday estimates.

Home Food Pets

GainGuide: Podcaster Mic Gear Setup Guides / 146 uses Pet Med Dose Calc Calculators / 32 uses Custom Garden Layout Planner Planners / 24 uses

Work & study

Make work decisions faster

Freelance planning, writing helpers, study pacing, developer references, and client-ready checklists.

Software Study Freelance

Freelance Rate Converter Calculators / 22 uses Drywall Screw Pattern Guide Guides / 20 uses Ferry Check‑in Deadline Calculator Planners / 19 uses

Creative & hobbies

Support the projects people actually keep

Games, events, travel planning, creative prompts, personal check-ins, and hobby workflows.

Gaming Creators Events

AperSim: Depth of Field Visualizer Utilities / 129 uses Vintage Collectible Condition Grader Quizzes / 16 uses Achievement Route Planner Planners / 16 uses

Browse by topic

Start with what you are doing

Topics group projects by the task at hand, from kitchen timing to study planning and home decisions.

Jump straight into a topic

Browse by app type

Choose the shape of the answer

Calculators, planners, quizzes, generators, guides, and lightweight apps cut across every topic, so this view helps when you already know the kind of answer you need.

273 Guides App type / Latest: Collection Completion Tracker 193 Planners App type / Latest: Tabletop Scenario Branch Comparator 132 Calculators App type / Latest: Small Group Booking Cost Splitter 115 Generators App type / Latest: Tool Borrowing Agreement Generator 108 Utilities App type / Latest: Kombucha Brew Tracker 39 Quizzes App type / Latest: Personal Argument Replay Lab

Full catalog

Every tool, in one place.

Search, filter, and sort across 860 live projects.

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