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Huajiao Technology
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Huajiao Technology

The Huajiao Technology channel shares the latest Huajiao app tech on an irregular basis, offering a learning and exchange platform for tech enthusiasts.

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Recent Articles

Latest from Huajiao Technology

62 recent articles
Huajiao Technology
Huajiao Technology
Sep 10, 2019 · Mobile Development

Comparing SwiftUI and Flutter: Declarative UI Approaches for Mobile Development

This article compares Apple’s SwiftUI and Google’s Flutter declarative UI frameworks across development environment, UI components, layout, navigation, native integration, and state management, highlighting their similarities, differences, code complexity, and maturity for cross‑platform mobile app development.

Declarative UIFlutterMobile Development
0 likes · 16 min read
Comparing SwiftUI and Flutter: Declarative UI Approaches for Mobile Development
Huajiao Technology
Huajiao Technology
Aug 27, 2019 · Artificial Intelligence

Mastering Collaborative Filtering: From Traditional Similarity to Deep Neural Models

This article provides a comprehensive technical overview of collaborative filtering, covering traditional user‑ and item‑based similarity methods, matrix‑factorization approaches for implicit feedback, various loss functions, and a suite of deep neural network models such as GMF, MLP, NeuMF, DMF, and ConvMF, together with implementation details, evaluation metrics, and practical deployment considerations.

SparkTensorFlowcollaborative filtering
0 likes · 29 min read
Mastering Collaborative Filtering: From Traditional Similarity to Deep Neural Models
Huajiao Technology
Huajiao Technology
Aug 19, 2019 · Mobile Development

How We Built a Cross‑Platform Flutter App with gRPC and gRPC‑Gateway

This article details the technical decisions and implementation steps for a Flutter‑based mobile product that uses gRPC for high‑performance RPC, gRPC‑Web for browser compatibility, and gRPC‑Gateway to expose RESTful APIs, covering code generation, library design, debugging tricks, and future roadmap.

FlutterMobile Developmentcross-platform
0 likes · 12 min read
How We Built a Cross‑Platform Flutter App with gRPC and gRPC‑Gateway
Huajiao Technology
Huajiao Technology
Aug 6, 2019 · Mobile Development

Which Serialization Wins? Json vs Protocol Buffers vs FlatBuffers on Android, Flutter & H5

This article presents a real‑device performance comparison of Json, Protocol Buffers and FlatBuffers across Android, Flutter and H5 channels, explains their internal structures, shows serialization/deserialization code, and provides practical guidance on choosing the right format for mobile data transmission.

FlatBuffersJSONMobile Development
0 likes · 13 min read
Which Serialization Wins? Json vs Protocol Buffers vs FlatBuffers on Android, Flutter & H5
Huajiao Technology
Huajiao Technology
Jul 23, 2019 · Backend Development

Why Switch to Java Spring Boot for Microservices? A Practical Exploration

This article examines the challenges of a PHP‑based microservice stack, compares open‑source Java solutions, explains the rationale for adopting Spring Boot 2 with MyBatis and Undertow, and outlines a roadmap toward CI/CD automation, service discovery, and Service Mesh adoption.

JavaSpring Bootbackend development
0 likes · 11 min read
Why Switch to Java Spring Boot for Microservices? A Practical Exploration
Huajiao Technology
Huajiao Technology
Jul 9, 2019 · Backend Development

Server‑Side Video Rendering for a Mini‑Program Using After Effects, Aerender, and FFmpeg

This article describes how a PHP‑based backend service integrates After Effects' aerender command‑line tool and FFmpeg to automatically generate, split, compress, and deliver video templates for a mini‑program, covering requirement analysis, architecture, rendering workflow, code snippets, and performance optimizations.

After EffectsBackendFFmpeg
0 likes · 11 min read
Server‑Side Video Rendering for a Mini‑Program Using After Effects, Aerender, and FFmpeg
Huajiao Technology
Huajiao Technology
Jul 2, 2019 · Artificial Intelligence

Understanding Deep Learning with TensorFlow: Applications, Computational Graphs, and MLP Implementation

This article introduces deep learning applications at Huajiao Live, explains TensorFlow's computational graph architecture, details core concepts such as placeholders, variables, operations, forward and backward propagation, and provides complete Python-like code examples for building and training a multi-layer perceptron.

Computational GraphMLPPython
0 likes · 14 min read
Understanding Deep Learning with TensorFlow: Applications, Computational Graphs, and MLP Implementation
Huajiao Technology
Huajiao Technology
Jun 25, 2019 · Fundamentals

Understanding HLS Protocol and Apple’s Low‑Latency Extensions

This article explains the HTTP Live Streaming (HLS) protocol, its standard playlist and segment structure, the latency challenges of traditional HLS, and details Apple’s low‑latency HLS draft with five technical improvements, demo implementation, and a comparison to Periscope’s LHLS approach.

CDNHTTP/2Media Protocol
0 likes · 19 min read
Understanding HLS Protocol and Apple’s Low‑Latency Extensions