
Skytrace
View aircraft positions and receiver coverage in 3D using ADS-B data
luftaquila · HN
Skytrace – Self-hosted 3D ADS-B viewer with receiver coverage domes
The full gallery
Tech stack
60 projects

View aircraft positions and receiver coverage in 3D using ADS-B data
luftaquila · HN
Skytrace – Self-hosted 3D ADS-B viewer with receiver coverage domes

Toss the I Ching coins online to explore hexagrams and search real-time newsfeeds.
richcostello68 · HN
The IChingPortal is a phrase and keyword search platform that queries popular API’s and 1000’s of newsfeeds and filters them through the I Ching frame work. I call Ancient Wisdom through Modern Data. You can do a coin toss to get an I Ching reading or search individual hexagrams. This has been a work in progress for several years. I built the first prototype before LLM’s were even a thing. I came up with the idea after reading The Tao of Physics by Fritjof Capra but it took some time to evolve w

Photograph food to instantly get calorie and macro counts via AI, inside Telegram.
u/eXt3000 · Reddit
I built a calorie tracker that lives entirely inside Telegram — no app store, no signup. Here are the ugly parts too Like a lot of people I quit calorie trackers because typing "chicken breast, 143 g" fifteen times a week is misery. So I built NutriAI: a Telegram Mini App where you photograph your plate and AI (Gemini) does the rest — calories, macros, 8 micronutrients, plus a 0–99 "sanity score" per dish that tells you how reasonable the meal is without lecturing you. Why Telegram instead

Monitor website uptime and collaborate on writing with a real-time dashboard.
@andxh2 · X
took me a while, mainly self doubt but I finally get to quote this, built an uptime monitor and a collaborative writing app with FastAPI best part for me was the VPS setup and deployment process. yeah and vibe coding the frontend.

Track daily tasks, earn points with Pomodoro focus sessions, and compete on the global leaderboard.
@Genius_creato · X
Check out what I just built with Lovable!

Test any PS5, Xbox, Switch or PC gamepad in your browser. Check stick drift, buttons, triggers, deadzone and observed polling rate for free.
FengNianIndie · V2EX
最近玩《黑悟空》时觉得手柄灵敏度有点问题,于是做了个手柄在线检测工具 最近在玩黑悟空时,有时候感觉视角转动不太顺,摇杆回中也有点奇怪。 一开始我不确定到底是游戏里的灵敏度设置、蓝牙连接,还是手柄本身有轻微漂移,所以就找了一些在线手柄检测工具。虽然能用,但有些界面比较乱,有些只能显示简单的按键状态,对死区和轮询率的解释也不太清楚。 于是干脆自己做了一个: 欢迎体验,如果遇到问题,我可以立即修复: https://gamepadbench.com/ 目前可以检测: - 左右摇杆位置和回中漂移 - 按键与模拟扳机输入 - 自定义死区范围 - 浏览器观察到的轮询率 - 浏览器和手柄支持时测试震动 我自己目前主要用 Xbox Series S 手柄通过蓝牙测试,摇杆、按键、扳机和震动都能正常识别。Chrome 和 Edge 的兼容性相对更好,连接后需要先按一下手柄上的任意按键,让浏览器识别设备。 现在比较想收集不同设备的兼容性反馈。如果大家手边有 Xbox 、PS5 、Switch Pro 或其他第三方手柄,可以帮忙试一下。 如果

Unify revenue from Stripe, Paddle, Polar, and Dodo Payments to track progress toward your MRR goals.
@Ranjith_Snifty · X
TargetMRR helps to reach your targeted MRR.

Automated tool that transforms basketball box scores into professional scouting reports.
@statlyanalytics · X
Turn basketball box scores into insights that win games.

Personalized color calibration tool for colorblind users to enhance artwork viewing.
@daniel_du · X
Color Master MVP 上线了 🎨 过去一段时间在做一个本地优先的个性化红绿色彩辨别与画作增强工具,现在部署到了 Vercel: 已落地的部分: • 56 题自适应校准(4 条阶梯) • 24 题独立盲测验证 • 6 幅耶鲁/大都会公共领域画作

Calculate diagonals and offsets for framing, layout, and construction projects.
@ShakeelBinAbdul · X
Check out what I just built with Lovable!

Claim, own, and trade your piece of a shared digital grid.
@nitindotdev · X
Hey! I’m launching something called — a digital billboard for startups, builders and creators.

Use 100+ free online calculators for math, chemistry, physics, loans, health, and AI costs—no signup needed.
u/averageChilean · Reddit
Built a free tool site to help my brother study — now has 100+ tools, would love feedback My brother's in high school and needed something more visual to study chemistry, physics, and math, so I used Claude to build him a simple site with interactive calculators and visualizers. I'm not a programmer or from a tech background, so without AI this wouldn't have happened, at least not this fast. It ended up helping him a lot more than I expected, so I kept expanding it, added a bunch of other