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Latest from Baidu App Technology

97 recent articles

Baidu App Technology

Jan 24, 2022 · Mobile Development

Introduction to OpenCL Programming for Mobile GPU Computing

As mobile CPUs plateau, developers increasingly use OpenCL to harness Android GPUs like Qualcomm Adreno and Huawei Mali for heterogeneous computing, leveraging its platform, execution, and memory models to write portable kernels—illustrated by a simple array‑addition example that demonstrates device initialization, kernel creation, buffer management, and parallel execution.

AndroidC programmingGPU computing

0 likes · 8 min read

Introduction to OpenCL Programming for Mobile GPU Computing

Baidu App Technology

Jan 12, 2022 · Frontend Development

ResourceScheduler Tuning Mechanism: Optimizing Critical Image Loading in T7 Browser Kernel

Baidu's T7 browser kernel introduces a ResourceScheduler tuning mechanism that lets front‑end developers set image loading priority via an importance attribute or CSS property, enabling high‑priority above‑fold images to load faster while low‑priority resources are throttled under heavy domain request competition.

ChromiumImage LoadingPriority Scheduling

0 likes · 9 min read

ResourceScheduler Tuning Mechanism: Optimizing Critical Image Loading in T7 Browser Kernel

Baidu App Technology

Dec 31, 2021 · Frontend Development

Unlocking WKWebView Performance: A Deep Dive into WebKit Cache Mechanics

This article explains how WKWebView leverages various WebKit cache types—including disk, memory, and page caches—detailing their structures, sizing strategies, eviction policies, and the exact source‑code logic that governs HTTP caching, cleanup, and validation on iOS.

CacheDiskCacheHTTP

0 likes · 19 min read

Unlocking WKWebView Performance: A Deep Dive into WebKit Cache Mechanics

Baidu App Technology

Dec 23, 2021 · Mobile Development

Optimizing Android Video Playback: When to Use Soft vs. Hardware Decoding

This article analyzes the trade‑offs between software and hardware video decoding on Android, presents performance measurements for different MediaCodec modes, identifies compatibility and latency challenges, and proposes a decoder‑monitoring system and seamless switch architecture to maximize playback efficiency.

AndroidMediaCodecVideo Decoding

0 likes · 12 min read

Optimizing Android Video Playback: When to Use Soft vs. Hardware Decoding

Baidu App Technology

Dec 21, 2021 · Frontend Development

What’s New in San CLI 4.0? Architecture, Performance, and Feature Upgrades

San CLI 4.0 introduces a re‑architected command system, decoupled configuration, Webpack 5 support, TypeScript and ESM build options, and a series of performance tweaks that together improve flexibility, reduce bundle size, and speed up both development and production builds.

CLIESMSan CLI

0 likes · 17 min read

What’s New in San CLI 4.0? Architecture, Performance, and Feature Upgrades

Baidu App Technology

Dec 7, 2021 · Artificial Intelligence

Paddle.js OCR SDK: Text Recognition in Web Browsers

Paddle.js OCR SDK brings Baidu’s lightweight PaddleOCR models to web browsers, offering init() and recognize() APIs that load the ch_PP-OCRv2 detection (DB) and recognition (CRNN with bidirectional LSTM) models in parallel, achieving 258 ms detection, 60 ms recognition, 0.52 F‑score, and a combined size under 12 MB.

AIOCRPaddle.js

0 likes · 7 min read

Paddle.js OCR SDK: Text Recognition in Web Browsers

Baidu App Technology

Nov 25, 2021 · Game Development

Building an AI-Powered Object Hunt Game with Paddle.js and PaddleClas

The article details how to create the AI‑driven “Object Hunt Battle” game by processing data, designing and training a PP‑LCNet model with PaddleClas, converting it for Paddle.js, and integrating real‑time WebGL inference on mobile devices, achieving sub‑50 ms latency and encouraging developers to explore further.

AI game developmentPaddle.jsPaddleClas

0 likes · 9 min read

Building an AI-Powered Object Hunt Game with Paddle.js and PaddleClas

Baidu App Technology

Nov 15, 2021 · Frontend Development

State Management in San: san-store Implementation and Time‑Travel Debugging

The article explains front‑end state management using San’s san‑store, detailing its Flux‑style architecture, action registration, component connection, immutable updates with san‑update, and a time‑travel debugging system that logs state changes, restores snapshots, computes efficient diffs, and discusses its benefits and limitations.

DebuggingFluxSAN

0 likes · 12 min read

State Management in San: san-store Implementation and Time‑Travel Debugging

Baidu App Technology

Nov 11, 2021 · Mobile Development

How Baidu’s Tekes Platform Transforms Mobile Development with DevOps

This article examines Baidu's Tekes platform—its evolution from automated component publishing to a full‑stack mobile DevOps service—detailing its architecture, workflow engine, event‑driven pipeline, and how it boosts development efficiency across hundreds of repositories and product lines.

Automationcontinuous integrationdevops

0 likes · 20 min read

How Baidu’s Tekes Platform Transforms Mobile Development with DevOps

Baidu App Technology

Oct 25, 2021 · Fundamentals

Becoming a True Software Engineer: Reflections on China's Software Industry Development

Reflecting on China’s Programmer’s Day, the author argues that moving from mere developers to true software engineers—by mastering engineering principles, design, project management, and open‑source culture—is essential for upgrading the nation’s 4 million‑strong software workforce and overcoming low‑quality, involutionary development.

China software industryOpen SourceSoftware Engineering

0 likes · 5 min read

Becoming a True Software Engineer: Reflections on China's Software Industry Development