BillyCoder

Purdue's autonomous drone chases a runner through a forest without GPS. Its own screen shows it runs free code from the University of Hong Kong, and the parts list is free too. Comment FOREST and I'll send it. #drone #lidar #robotics

Debloat your Google TV in 3 steps and switch off its sponsored ads. The free code hit 42,000 GitHub stars in 11 days, and a restore script undoes all of it. Comment TV and I'll send it. #googletv #androidtv #debloat

Free whiteboard animation from one picture, on your own computer. VideoScribe charges up to $195 a year for the same hand drawn look. This code is free. Comment DRAW and I'll send it. #whiteboardanimation #explainervideo #videoscribe

ElevenLabs charges $22 a month to dub 40 minutes of video. One developer made a free alternative that dubs in 646 languages, on your own computer. Comment VOICE and I'll send it. #elevenlabs #aidubbing #voicecloning

Amazon sells stores camera AI that tracks what you pick up. One developer just gave away free security camera AI that tracks what you look at. A third of all looks went to the candy. Comment SHELF and I'll send it. #computervision #retailanalytics #privacy

Instantly charges $94 a month for leads and cold email. This free AI sales agent finds local businesses, spots one real gap on each website, writes the email and works the replies toward a meeting, on your Claude plan. Want it? Comment LEADS. #coldemail #leadgeneration

Cornell researchers found almost 147,000 fake citations in papers last year. Peer review missed most of them. A free Claude skill now checks every source before you submit. Want the free checker? Comment SITE. #academicwriting #phdlife

This farming robot measures every vineyard plant in 3D. The tech that turns a video into a 3D map is free from UC Berkeley. Want the free 3D map tool? Comment VINE. #agtech #robotics

NVIDIA's open vocabulary object detection model draws 12 boxes a second. Everyone calls it open source. The code is Apache. The weights are research only, so you can't sell what you build. Comment BOXES for the repo and the licence. #computervision #nvidia

ETH Zurich gave away the photogrammetry software that turns strangers' photos into one 3D model, free. 354 cameras, one scene, new BSD licence. Want the tool and the 5 minute setup? Comment POSE. #photogrammetry #computervision

Anthropic's Claude Code plugins marketplace is free. Six plugins turn Claude into a full dev team: plan, memory, design, docs, security, PR review. Number five is the one nobody installs. Want all six with the install commands? Comment CREW. #anthropic #devtools

Google and NVIDIA give away free AI API keys. One list has 513 free models from 30 providers, every rate limit written down, plus ready configs for Claude Code, Codex and Cursor. MIT. Want the list? Comment KEYS. #opensource #llm

The Army paid $21.9 billion for a headset. Somebody gave away the plans for an open source AR headset that sees wider. A soldier gets 52 degrees. You get 100. Yours, for $350. Comment VISOR and I'll send it. #hololens #anduril #augmentedreality

Your next job application writes itself. He built an AI job application system on Claude, sent 69, got 20 first interviews and one signed contract, then gave it away. Want it? Comment HIRED. #claudeai #jobsearchtips #opensource

Your next viral video is already written. 703 Claude Opus 5.5 videos and the prompts behind them, free in one repo. Comment PROMPT and it lands in your DMs. #claudeai #motiongraphics #opensource

YouTube paid out over $100 billion in four years. Someone just gave away 11 free Claude skills that write your scripts, pick your titles and find what's blowing up in your niche. Comment YOUTUBE and I'll send it right over. #claudeai #youtube #opensource

Tesla's new Roadster drives upside down and kickflips over five Teslas. Fans suck it to the road, and 10,000 PSI air thrusters hit 0 to 60 in 0.81 seconds. The catch: the air lasts seconds. Would you pay $250,000 to reserve one? #teslaroadster #tesla

Resume getting rejected? Only 4% of companies on Greenhouse got back to every applicant they rejected. So someone built a hiring panel of 7 Claude Codes that rejects your resume first and tells you why. Free skill. Comment RESUME and I'll send it. #resumetips #atsresume

Slow WiFi? This free app downloads one file over your WiFi and your phone's data at the same time. In the developer's demo, over 4x faster than WiFi alone. Comment SPEED and I'll send it right over. #wifi #opensource #techtips

Google gives its flood forecast away for free, up to 7 days before the water rises, in over 150 countries. Comment FLOOD and I'll send it right over. #floodwarning #disasterpreparedness