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ByteDance Web Infra

ByteDance Web Infra team, focused on delivering excellent technical solutions, building an open tech ecosystem, and advancing front-end technology within the company and the industry | The best way to predict the future is to create it

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Recent Articles

Latest from ByteDance Web Infra

97 recent articles
ByteDance Web Infra
ByteDance Web Infra
Jul 3, 2025 · Artificial Intelligence

How the New XPath‑Based Cache Boosts AI Automation Performance by 37%

The update introduces a YAML‑based cache with precise XPath targeting, dual‑validation and smart fallback, a structured API for extracting booleans, numbers, strings and queries, enhanced replay reports with custom nodes and video export, plus extensive web, Android, and reporting optimizations that dramatically improve performance and reduce report size.

AI automationcachingjavascript
0 likes · 5 min read
How the New XPath‑Based Cache Boosts AI Automation Performance by 37%
ByteDance Web Infra
ByteDance Web Infra
Jun 30, 2025 · Artificial Intelligence

How Midscene MCP Empowers AI Assistants to Automate Browser Tasks

Midscene MCP provides a standardized Model Context Protocol that lets AI models interact with browsers, offering tools for navigation, tab management, UI interaction, verification, and reporting, along with setup instructions, configuration examples, and FAQs to help developers automate web tasks efficiently.

AIMCPMidscene
0 likes · 7 min read
How Midscene MCP Empowers AI Assistants to Automate Browser Tasks
ByteDance Web Infra
ByteDance Web Infra
Apr 10, 2025 · Frontend Development

Introducing next-rspack: Seamless Rspack Integration for Next.js with Performance Benchmarks and Future Roadmap

The article announces the next-rspack plugin that enables Next.js to use Rspack as a high‑performance, webpack‑compatible bundler, outlines current performance characteristics for App and Page routers, details collaboration with Vercel, and presents a roadmap for further enhancements and community involvement.

BundlerNext.jsRspack
0 likes · 10 min read
Introducing next-rspack: Seamless Rspack Integration for Next.js with Performance Benchmarks and Future Roadmap
ByteDance Web Infra
ByteDance Web Infra
Mar 31, 2025 · Frontend Development

Rspack 1.3 Release: New Features, Performance Optimizations, Rstack Progress, Ecosystem Updates, and Upgrade Guide

Rspack 1.3 introduces circular‑dependency detection, HTTP imports, lazy‑compilation middleware, AMD module support, 25% faster code splitting, output size reductions, macOS memory optimizations, updates to the Rstack ecosystem (Rsdoctor 1.0, Rsbuild 1.3, Rslib 0.6, Rspress 2.0, Rstest), plus detailed upgrade instructions for module types and SWC plugins.

AMD supportFrontend BuildLazy Compilation
0 likes · 12 min read
Rspack 1.3 Release: New Features, Performance Optimizations, Rstack Progress, Ecosystem Updates, and Upgrade Guide
ByteDance Web Infra
ByteDance Web Infra
Mar 21, 2025 · Artificial Intelligence

Midscene.js: An AI‑Driven UI Automation Framework from ByteDance

Midscene.js is an open‑source UI automation framework that leverages multimodal AI to simplify web UI testing and interaction, offering three core interfaces—Action, Query, and Assert—along with a JavaScript SDK, support for multiple AI models, YAML scripting, and future‑focused features for stable, scalable automation.

AIMidscene.jsUI automation
0 likes · 21 min read
Midscene.js: An AI‑Driven UI Automation Framework from ByteDance
ByteDance Web Infra
ByteDance Web Infra
Feb 25, 2025 · Artificial Intelligence

Midscene.js Integrates Qwen‑2.5‑VL Model: Cost‑Effective, High‑Resolution UI Automation

Midscene.js v0.12 adds support for the Qwen‑2.5‑VL model, delivering GPT‑4o‑level accuracy while cutting token usage and cost by up to 80%, enabling interaction with canvas and iframe elements, offering high‑resolution input, and providing easy configuration through environment variables and a browser plugin.

Artificial IntelligenceMidscene.jsQwen-2.5-VL
0 likes · 10 min read
Midscene.js Integrates Qwen‑2.5‑VL Model: Cost‑Effective, High‑Resolution UI Automation
ByteDance Web Infra
ByteDance Web Infra
Feb 7, 2025 · Frontend Development

Biome 2024 Review and 2025 Roadmap Overview

The article reviews Biome's rapid progress in 2024—including multiple minor releases, new commands, expanded language support, team growth, awards, and IDE integrations—while outlining the ambitious 2025 roadmap featuring plugins, domain‑based linting, monorepo enhancements, multi‑file analysis, type inference, and broader language support.

BiomeCode formattingFrontend
0 likes · 9 min read
Biome 2024 Review and 2025 Roadmap Overview
ByteDance Web Infra
ByteDance Web Infra
Jan 23, 2025 · Frontend Development

Rspack v1.2 Release: Persistent Cache, Yarn PnP Support, Performance Optimizations, and Ecosystem Updates

Rspack v1.2 introduces experimental persistent caching, Yarn PnP support, faster code splitting, reduced memory usage, smaller bundle sizes, and Angular integration, along with detailed upgrade guidance and performance benchmarks, making it a significant improvement for frontend developers.

Performance optimizationRspackpersistent cache
0 likes · 9 min read
Rspack v1.2 Release: Persistent Cache, Yarn PnP Support, Performance Optimizations, and Ecosystem Updates