Tech Articles
Curated developer articles, tutorials, and guides – auto-updated hourly
Chauncey Wang4d ago • 3 min read
Claude Code can make videos: it records the app, narrates with ElevenLabs, and syncs audio to video automatically
An AI coding agent drove the browser to record the app, called ElevenLabs for the voiceover, and ali...
#showdev#ai#playwright#ffmpeg
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Maksim Popkov2d ago • 10 min read
FFmpeg.wasm in production: deadlocks, a 2 GB ceiling and a codec that lies to users
What it actually takes to run a full media converter client-side, with zero servers.
#webassembly#javascript#ffmpeg#webdev
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Renga5d ago • 4 min read
I redacted my username from a screen recording three times and missed it every time
Originally published on my own site. I make a desktop AI agent. I recorded a demo of it writing...
#ffmpeg#python#video#tutorial
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Lily4d ago • 25 min read
Four Ways My Unattended Video Pipeline Died Overnight — and How I Made It Heal Itself
The morning after I lost my job, my Mac finished and filed an ASMR video. Nobody asked it to. It jus...
#automation#macos#ffmpeg#youtube
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Hammad Shams Uddin5d ago • 5 min read
The file existed, so I assumed the check passed
A user sent me two clips and a screenshot. My video merge tool had run to 100%, said "Applying...
#javascript#ffmpeg#webdev#debugging
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Lily4d ago • 24 min read
Zero GPU Cost and 4-Minute Daily Runs — Making Real Rain Fall on a Still Image with ffmpeg displace
A 30-minute ASMR rain video costs me nothing but electricity, and the daily job that builds it...
#ffmpeg#python#automation#youtube
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Mason K2d ago • 7 min read
Audit your HLS audio ladder: what you're actually shipping, and whether xHE-AAC is reachable
TL;DR We'll probe a real HLS stream to find out what audio it actually delivers, build a...
#video#ffmpeg#tutorial#webdev
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Hammad Shams Uddin8h ago • 5 min read
I made twenty tools take twenty files. Every bug was state that outlived one file.
My browser-based tools each took exactly one file. Converting twenty tracks meant twenty page loads,...
#javascript#webdev#ffmpeg#debugging
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Mason K6d ago • 5 min read
Detect variable frame rate uploads with ffprobe and normalize them before they break your pipeline
TL;DR Screen recordings from OBS, QuickTime, Loom and phone capture are variable frame...
#video#ffmpeg#python#tutorial
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ahmet gedik1d ago • 12 min read
Building a Video Thumbnail Generator Service with Go and FFmpeg Workers
How we replaced hotlinked 1280x720 JPEGs with a Go + FFmpeg thumbnail service: input seeking, the th
#go#ffmpeg#video#performance
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liveavabot6d ago • 4 min read
Converting iPhone HEVC Videos to Telegram Video Avatars With ffmpeg
The Silent Failure Nobody Warns You About You take a nice short clip on your iPhone. You...
#telegram#python#ffmpeg#tutorial
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casanovalabs6d ago • 4 min read
Why a 30-Second Real Estate Video Can Be 8 MB or 80 MB: The ffmpeg Settings That Decide
The gap between an 8 MB and an 80 MB walkthrough clip of the same length is not the footage. It is t...
#ffmpeg#video#webdev#performance
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高赫阳6d ago • 7 min read
I Built Vidoro — A Browser-First Toolkit for Video Compression and Media Conversion
Hi everyone! I’ve been building a side project called Vidoro — a collection of simple online media....
#webdev#javascript#nextjs#ffmpeg
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yifeng jiang4d ago • 7 min read
Transparent Video on the Web: Codecs, Alpha, and Fallbacks
Transparent video is one of those web features that looks simple in a design mockup and becomes...
#webdev#ffmpeg#html#tutorial
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liveavabot4d ago • 5 min read
How I Built a Telegram Video Avatar Converter with FFmpeg
The problem: iPhone videos silently fail as Telegram avatars Telegram lets you set a short...
#telegram#python#ffmpeg#tutorial
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liveavabot13h ago • 4 min read
Converting iPhone HEVC Videos to Telegram Video Avatars With FFmpeg
The problem nobody explains I recorded a short clip on my iPhone, opened Telegram, tapped...
#telegram#python#ffmpeg#tutorial
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liveavabot2d ago • 5 min read
Converting iPhone HEVC to Telegram Video Avatars with FFmpeg
The problem: Telegram silently rejects your iPhone videos If you have tried uploading an...
#telegram#python#ffmpeg#tutorial
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ahmet gedik5d ago • 11 min read
Building a Video Thumbnail Generator Service in Go with FFmpeg
A production Go service that extracts video frames with FFmpeg: fast-seek vs accurate-seek, singlefl
#go#ffmpeg#performance#webdev
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Kynth Studios3d ago • 4 min read
Filling a 16:9 card from a 9:16 still shows 31% of the frame, so cut the wide crop in ffmpeg
Every picture on this publication is a still lifted out of a short film. The footage is 1080x1920,.....
#ffmpeg#video#webdev#nextjs
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WonderLab1d ago • 5 min read
Open Source Project #154: claude-video — Give Claude Eyes to Watch Videos, One Command to Analyze YouTube/Loom/Local Files
Introduction "Claude can read code, analyze images — but couldn't watch a video. Until...
#opensource#claude#agentskills#ffmpeg
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