Developer Tools7 hours ago
MapGO - Online Mapping Services | GIS Data Software & Geospatial Mapping Platfor
Analyze geospatial data, calculate distances, and process bulk CSV files with GIS mapping tools.
@JanasSebastian · X
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Analyze geospatial data, calculate distances, and process bulk CSV files with GIS mapping tools.
@JanasSebastian · X
Scroll an infinite feed while tracking your thumb distance in miles; access cuts off at 3 miles.
u/GrizzlyConor · Reddit
I built an app called Doom Scroll that hits you with a paywall after 3 miles of scrolling I wanted to build something that targets our actual scrolling habits. The app tracks your real-time thumb distance, displays sarcastic milestones as you go, and locks you out once you scroll a literal "5K" (3.1 miles). I'm currently finishing up the database backend to save user high scores, profile accounts, and extended milestones that go out into Low Earth Orbit for the premium tier.
Guess the time and location from AI-generated images to test your geography knowledge.
TimeGuessr — 给你一张图片，让你猜测图片发生的时间和地点。我们把 Timeguessr 的玩法原封不动地搬了过来，只是把图库换成了另一批“假照片”——全部由 AI 生成的过去 50 年里可能发生的瞬间
Use 32+ free calculators for business metrics like profit margin, break-even, and self-employment taxes.
@BizCalcLab · X
Interactive solver and visual guide for projectile motion problems.
@Quaxguy · X
Instant calculators for estimating construction materials like roofing, concrete, gravel, paint, deck, and fence.
@TridibS79303970 · X
Just shipped the first tool for BuildCalcHub Roofing Calculator is now live. Building a collection of free construction calculators—one tool at a time. Next: Concrete, Gravel, Paint, Deck, Fence & Tile. 🔗 #buildinpublic #indiedev #webdev #opensouce
Collection of 48 free online calculators for finance, health, math and everyday planning.
@avinashraj61815 · X
i vibe coded this week
Calculate Palworld breeding combinations, find parent pairs, and plan optimal breeding routes.
Palworld Breeding Calculator — 帮助 Palworld 玩家查询 Pal 配种组合和规划繁殖路线
Add countries to an interactive map to see how the Mercator projection distorts their shapes.
@DamianGuzierowi · X
Fast diagonal and offset calculator for framing, layout, and construction.
@ShakeelBinAbdul · X
Check out what I just built with Lovable!
Calculates concrete needed for slabs, footings, driveways, and small construction projects in cubic yards, bags, or cubic meters.
taylormichellebf · V2EX
做了一个免费的 Concrete Calculator，帮 DIY 用户估算混凝土用量 最近做了一个英文站：The Concrete Calculator 地址： https://the-concrete-calculator.com 它主要解决一个很具体的问题：用户在做 patio 、shed base 、walkway 、slab 这类小型混凝土项目时，不知道该 买多少混凝土、多少袋，或者该订多少 cubic yards 。 目前支持： - Concrete Slab Calculator - Concrete Pad Calculator - Concrete Yard Calculator - Concrete Bag Calculator - waste factor - cubic yards / cubic feet / cubic meters - 简单材料成本估算 做这个站的原因是我发现很多英文混凝土计算器要么广告太重，要么结果不够直观。这个版本尽量把核心计算和 单
