Как я добавил лицо голосовому ИИ на Яндексе: Simli, Anam и проверка на iPhone
У моего голосового ИИ-администратора Айки был голос на Yandex Realtime, но не было лица. Я добавил его поверх уже работающего голоса: сервис аватара…
Latest Web news from Tech News
All topics
AI
agents
ai
api
architecture
automation
backend
beginners
career
database
devchallenge
devops
discuss
javascript
linux
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
react
security
showdev
testing
tutorial
typescript
webdev
What I Learned Tracking 5 Realtime Moderator Signals in a Node.js Voice Lobby
Short answer: for realtime moderator disconnects in a gaming voice lobby, correlate observability signals across transport, session ownership, and f…
Audio works, video is black: debugging a layered WebRTC SFU in Go
Audio connects instantly, the viewer hears everything, and the video tile stays black. The publisher side looks fine. ReplaceTrack returns nil , whi…
Benchmarking Voice AI for Engineering Screening: How We Achieved 94% Correlation with Senior Human Interviewers
When automated hiring platforms claim "expert-level candidate evaluation," engineering leaders remain skeptical. LLM-based evaluators are notoriousl…
EP05: How Simulcast works and what it's for
Episode 5 of 20 in the **PPCDN Low-Latency Live Streaming Course * — building a self-hosted, low-latency live-streaming CDN from protocols to global…
EP04: Transport showdown — RTMP / SRT / WHIP
Episode 4 of 20 in the **PPCDN Low-Latency Live Streaming Course * — building a self-hosted, low-latency live-streaming CDN from protocols to global…
WebRTC vs HLS for live streaming: latency, interaction and when to use each
From the Streaming CDN team. The original, kept up to date, is at streaming-cdn.ewin888.com/guides/webrtc-vs-hls-live-streaming-latency . HLS and DA…
Native incoming calls in React Native: CallKit on iOS, full-screen calls on Android
From the Streaming CDN team. The original, kept up to date, is at streaming-cdn.ewin888.com/guides/react-native-incoming-call-screen . A calling app…
Go live from OBS to the browser in under a second with WHIP
From the Streaming CDN team. The original, kept up to date, is at streaming-cdn.ewin888.com/guides/obs-whip-webrtc-live-streaming . WHIP (WebRTC-HTT…
Как я делал мессенджер, который на проводе выглядит как обычный HTTPS: пять инженерных историй
Пять инженерных историй из разработки федеративного мессенджера со сквозным шифрованием: сигнатуры DPI в WebRTC, почему не чистый PGP, сеть узлов-та…
WebRTC Voice Lobby Telemetry: Setting Replay Boundaries for Disconnected Players
Short answer: replay connection and delivery metadata, not recorded voice, and stop replay at the point where a player could mistake an old event fo…
Как я писал расшифровщик записей, но в итоге получил бота для Яндекс.Телемост, с функциями которые даже не снились
Как расшифровщик созвонов на Go превратился в бота для Яндекс.Телемоста: сам заходит в звонок, пишет, ведёт заметки ИИ и принимает дозвон с телефона…
Почему IPv4 закончился, а IPv6 всё ещё не повсюду — взгляд фронтенд-разработчика
Сразу хочу обозначить рамки — я фронтенд-разработчик и не настраиваю BGP, не поднимаю маршрутизаторы и не работаю у интернет-провайдера (хотя было д…
I built a chat app solo — rooms, voice/video calls, E2EE, and in-room games
I didn't want to build another messenger. There are plenty. What I wanted was a place where you walk into a room built around a shared interest — mo…
Designing a 12-Seat Voice Room: WebRTC/SFU, Server-Authoritative Coins, and Moderation
Social voice rooms look simple: a grid of 10–12 mic seats, a chat strip, some gift animations. Underneath, they combine three hard problems — real-t…
Building a Zero-Middleman Peer-to-Peer Remote Desktop using WebRTC and Native OS APIs
Abstract Most traditional remote desktop solutions operate on a client-server relay paradigm: every desktop video frame and every mouse movement is…
Как мы вдвоем писали кроссплатформенный мессенджер: Compose Multiplatform, SFU на Go и сжатие трафика
Как силами двух разработчиков создать мессенджер под шесть платформ на Compose Multiplatform и Go. Рассказываем об оптимизации бандла до 10 МБ, разр…
Как мы подружили WebRTC с Asterisk: детективная история одного звонка
Задача звучала невинно: два браузера, кнопка «Call», голос в обе стороны. Под капотом — Asterisk 22 в Docker, Coturn, JsSIP и SIP поверх WebSocket.…
What breaks when you self-host a TURN server (coturn — symptom, cause, fix)
The first article in this series was the traps inside the code. The second was the layer underneath — the candidates that lie, the UDP firewall nobo…
WebRTC works on your laptop. Here is what breaks when you put it on a server.
The first article in this series covered the traps inside the code — the Pion v4 API changes, the SSRC rewrites, the renegotiation timing. This one…
What actually breaks when you build a WebRTC SFU in Go
Every Pion example I found stops at "hello world": two peer connections, one track, it works, the blog post ends. That is the easy 20%. The other 80…
The iOS camera lies for about a tenth of a second, and that is why nobody noticed it
Now, two weeks ago I wrote that the iOS camera track reports 1920 by 1080 while the browser draws portrait, and that you should measure the picture…
Your Browser Found an Address. Now Let's Find a Path.
Part 2 of the WebRTC Blog Series — The Lab In Part 1 , we asked a deceptively simple question: What address does my browser have? We discovered that…
Building a random chat where language doesn't matter: WebRTC, relay as a condition, and live translated captions
The original Omegle proved something for fourteen years: two strangers who would never have met can have a good conversation. It shut down in 2023.…
Realtime Audit Signals for Voice Lobby Fan-Out (and Why Delivery Evidence Matters)
For a gaming voice lobby, the least complex design that still gives operators trustworthy evidence is a small audit stream beside the media path: em…
qrdrop: what 'no server' forces you to build
"No server" sounds like a feature you'd put in a bullet list. It isn't one. It's a constraint, and constraints don't hand you good decisions — they…
The Next Person Should Not Inherit Your Beauty Filter: Build a Reset-Safe Tencent RTC Camera Booth
A shared camera experience at a hackathon, community event, or creator booth has an awkward failure mode: the next participant can inherit the previ…
How to Ship AI in Real-Time Communications: A 7-Stage Adoption Framework for Engineering Teams
How to Ship AI in Real-Time Communications: A 7-Stage Adoption Framework for Engineering Teams AI is rapidly changing how real-time communication pl…
How I Built a Zero-Install, Multi-Gigabyte P2P File Transfer Engine in the Browser with WebRTC & File System Access API
Ever tried sending a 15GB 4K video file or a raw dataset to a teammate sitting at the next desk? The options are surprisingly clunky: Hunt for a phy…
A Practical Framework for Testing AI Voice Agents Before They Hit Production
If you've shipped a conversational AI voice agent, you already know the demo always works. Quiet room, good mic, patient tester. The real test start…