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@Thepracticaldev

A constructive and inclusive social network for software developers. With you every step of your journey.

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  • Aug 13, 2026earliest in window
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News

DEV Community
dev.to > cutiepatootieeeee > you-dont-need-look-at-matrices-for-an-fps-camera-2j7f

You don't need look-at matrices for an FPS camera

9+ hour, 29+ min ago   (156+ words) If you have ever written an FPS camera, you have probably seen something like this: It works, but it's really redundant and there's a way simpler way of doing an FPS camera properly. Constructing a target just to pass it…...

DEV Community
dev.to > ruumidev > architecting-project-nero-real-time-exam-attendance-via-local-computer-vision-150e

Architecting Project Nero: Real-Time Exam Attendance via Local Computer Vision

4+ day, 44+ min ago   (363+ words) Taking attendance during university exams is a universally inefficient process. Invigilators waste the first 15 minutes of a critical testing period walking around with clipboards, checking IDs, and matching faces to names. It is a manual data-entry problem masquerading as a…...

DEV Community
dev.to > matthill > show-dev-i-built-an-on-prem-ai-parking-spot-monitor-to-replace-400-in-ground-sensors-59i3

Show Dev: I built an on-prem AI parking spot monitor to replace $400 in-ground sensors

6+ day, 11+ hour ago   (23+ words) If you've ever looked into tracking parking lot or driveway occupancy, the hardware solutions out... Tagged with showdev, python, computervision, vue....

DEV Community
dev.to > susiewang > the-next-person-should-not-inherit-your-beauty-filter-build-a-reset-safe-tencent-rtc-camera-booth-4k8g

The Next Person Should Not Inherit Your Beauty Filter: Build a Reset-Safe Tencent RTC Camera Booth

1+ week, 1+ day ago   (632+ words) Build a reproducible TypeScript state machine for a shared Tencent RTC Beauty AR experience. Every participant gets a clean preview, explicit effect selection, controlled publishing, performance-aware fallback, and a verifiable session reset. Tagged with typescript, webrtc, beautyar, community....

DEV Community
dev.to > harshit_kumar_160d1f5185d > building-a-zero-download-digital-disposable-camera--2bl

Building a Zero-Download Digital Disposable Camera \

1+ week, 4+ day ago   (100+ words) To fix this, I built Momento — an instant, browser-based digital disposable camera and live event gallery that works with zero app downloads and zero account creation. Here is how the architecture and technical pipeline works under the hood. Instead, we…...