UD5 Toolkit
Random Plant Care Tip - Online Gardening Helper
Get a practical, random houseplant care tip. Improve your green thumb. All static data.
Companion Planting Guide – Online Garden Friend/Foe Checker
Companion Planting Guide
Discover which plants thrive together and which ones clash. Your online Garden Friend & Foe Checker for smarter, healthier planting.
🔍 Pair Compatibility Checker
Select two plants to instantly see if they're garden buddies or bad neighbors.
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⚡ Quick Select Popular Plants:
📖 Single Plant Guide
Explore a plant's full companion and antagonist list. Discover its best garden partners.
🌟 Famous Garden Combinations
Time-tested plant partnerships that generations of gardeners swear by.
❓ Frequently Asked Questions
Everything you need to know about companion planting.
Tip: Companion planting is a guideline, not a strict rule. Soil, climate, and garden conditions also play a big role. Observe your garden and adjust!
Fertilizer NPK Calculator - Online Nutrient Mix Ratio
Calculate how much fertilizer to add based on desired N‑P‑K ppm and water volume. For hydroponics and soil growers.
Carnivorous Plant Water Guide – Online PPM & TDS Reference
Learn what water is safe (rain, distilled, low PPM) for pitcher plants and flytraps. Visual PPM scale.
Liquid Fertilizer Dilution Calculator – Online Mix Ratio
Calculate how much liquid fertilizer concentrate to add per gallon of water based on desired N concentration.
Garden Plant Spacing Calculator - Online Grid & Row Layout
Calculate how many vegetable plants fit in a given area using square foot gardening or row spacing. Visual plant grid. Plan your spring garden.
Bird Seed Mix Calculator – Custom Feeder Blends
Create a custom bird seed blend by mixing ingredient percentages. Calculates total weight and helps attract specific bird species with the right nutrition.
Fertilizer Burn Recovery Protocol – Online Flush Calculator
Calculate water volume for flushing soil based on pot size. Includes recovery timeline reminders.
Seed Needs Calculator – Online Rows, Spacing, Packet Count
Enter row length and seed spacing to calculate how many seeds/packets to buy. Reduce waste.
Exoplanet Name Generator - Online Alien World Catalog
Generate a realistic‑sounding exoplanet designation (e.g., Kepler‑442b) and a sci‑fi planet description. For worldbuilding.
Solar System Scale Model - Online Visual Comparison
See planets and orbits at true scale (or logarithmic). Scroll from the Sun to Pluto. Understand space distances. Canvas.
Macronutrient Calculator - Online Protein Carb Fat Split
Determine your ideal daily macronutrient intake based on TDEE, goal, and diet preference. Free nutrition planning tool with local computation.
Tile Grout Calculator – Online Coverage & Spacer Guide
Calculate grout needed (lbs or kg) based on tile size, grout joint, and area. Also recommend spacer size. Local estimator.
Macronutrient Split Calculator - Online Protein, Carbs, Fat
Based on your calorie goal, get the perfect gram split of proteins, carbs, and fats. Adjust ratios. For fitness and health.
Planted Aquarium CO2 Estimator – Online pH, KH, and CO2 PPM
Use the pH and KH relationship to estimate dissolved CO2 concentration in your planted tank. Reach 30ppm safely for lush plant growth.
Mulch Calculator – Coverage in Cubic Feet & Yards
Determine how much mulch you need by entering the area and desired depth. Converts between cubic feet, cubic yards, and the number of bags.
Git Cheatsheet - Online Common Commands Reference
Quick reference for frequently used Git commands with examples. Searchable and categorized. A handy resource for all developers.
npm Version Range Checker - Online SemVer & Tilde Caret
Enter a package name and version range to see all satisfying versions from the registry. Understand ^ and ~.
Critter Syringe Feeding Calculator – Online ml per meal
Calculate critical care formula volume based on weight. For rabbits, guinea pigs, etc.
Moonrise & Moonset Calculator – Online Plan Night Photography
Enter a date and location to see moonrise/set times and azimuths. Essential for planning moonlit landscapes.
Pond Algaecide Dose Calculator – Online Gallons & Product %
Enter pond volume and product concentration to determine safe ml or teaspoon of algaecide.
Advanced .gitignore Generator – Online Multi‑Tech Stack
Select multiple languages and tools (Node, Python, Mac, Windows) and generate a combined .gitignore.
Terrarium Layer Calculator – Online Drainage, Charcoal, Soil Depth
Enter container height and get recommended depths for each layer (drainage rock, charcoal, moss, soil). Build a healthy miniature ecosystem.
Aquarium pH/GH/KH Adjustment Calculator – Online Dosing Tool
Calculate how much acid, alkaline buffer, or remineralizer to add to reach target water parameters.
Binocular Astronomy Target Finder – Online Objects Tonight
Select aperture and see a list of deep-sky objects visible tonight with binoculars. Log what you saw.
Open Graph Generator - Online OG Meta Tags Builder
Build perfect Open Graph meta tags for rich social media previews. Preview how your link will look on Facebook and LinkedIn. Structured data tools for better CTR.
Constellation Finder – Online Interactive Planisphere by Month
Select month and hour to see a simple star map with major constellations labeled. Educational astronomy fun.
TV Viewing Distance Calculator - Online Size vs Resolution Guide
Find the optimal TV size for your room or the best viewing distance based on screen size and resolution (1080p, 4K, 8K). Simple THX/SMPTE reference.
Epoxy Flooring Calculator – Online Sq Ft & Kit Quantity
Enter area to calculate how many epoxy floor kits you need. Consider priming coat.
Djembe Rope Tension Calculator – Online Knots & Length
Estimate how much rope you need to restring a djembe and the number of verticals. Get traditional Mali weave instructions.
Water Leak Cost Calculator – Online Drip to Gallon Waste
Select drip speed or running toilet and see gallons wasted per day and annual cost. Fix leaks!