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17 projects
Interactive solver and visual guide for projectile motion problems.
@Quaxguy · X
Research every company. Score every applicant. Summarize every call. Bring a list, tell Everyn what you'd do with one row, and it runs the whole thing.
@everyn_ai · X
16 spaces. Zero guarantees. Take territory. Get seen. Hold it while you can.
@gavinelliott · X
Finding that some people cared about but not enough to make it viable, maybe
Free calculators for DIY home projects like woodworking, decks, concrete, and drywall.
u/CaboWabo55 · Reddit
Built a DIY calculator site in a weekend — betting on "boring tools" over content After my last project (an AI debate platform) got rejected by AdSense for "low value content," I went the opposite direction: no content treadmill, no AI features, no backend. Just genuinely useful calculators. studandslab.com — 10 free calculators for woodworking and home projects (board feet, stair stringers, concrete, drywall). Everything runs client-side, so hosting is free and every visitor costs me $0.
Free calculators for analyzing startup and marketing metrics.
@NAVNEET_CODES · X
Free AI, startup, and marketing calculators built for founders, marketers, students, and business professionals.
Free collection of 48 online calculators for finance, health, math, and everyday needs.
@avinashraj61815 · X
i vibe coded this week
Use free business calculators for profit margin, break-even, and tax analysis.
@BizCalcLab · X
Calculate mortgages, taxes, retirement, and more using 470+ free financial calculators.
@AfridiMunir · X
Track and journal your flights with recorded mileage and travel memories.
u/EmploymentNew903 · Reddit
Built a flight journal app solo from scratch — here's what months of work turned into I'm a frequent flyer and I've always wanted one app that felt like a real travel journal — something that remembers your journey the way you remember it. Every app I found either looked outdated or charged a subscription I couldn't justify. So I spent months building my own. Nights, weekends, a lot of coffee. It's called Flownto. It's completely free. What it does right now: Flight j
Calculate how much meetings and work projects actually cost your company per day.
@mafaldateles_ · X
My first web app is out! I built a tiny tool to help answer a simple question: could that meeting have been an email? You decide.
