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TAL Education Technology
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TAL Education Technology

TAL Education is a technology-driven education company committed to the mission of 'making education better through love and technology'. The TAL technology team has always been dedicated to educational technology research and innovation. This is the external platform of the TAL technology team, sharing weekly curated technical articles and recruitment information.

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Recent Articles

Latest from TAL Education Technology

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TAL Education Technology
TAL Education Technology
Nov 17, 2022 · Big Data

Real-Time Data Warehouse: Background, Value Assessment, and Half-Year Progress

This article outlines the background and terminology of data warehousing, presents a formula for evaluating warehouse value, and details the team's half‑year efforts—including architecture selection, quality assurance, stability governance, and data‑value externalization—to improve efficiency, quality, stability, and cost in real‑time data services.

MonitoringReal-time analyticsdata governance
0 likes · 10 min read
Real-Time Data Warehouse: Background, Value Assessment, and Half-Year Progress
TAL Education Technology
TAL Education Technology
Oct 20, 2022 · Fundamentals

Understanding WebRTC Multi‑Party Architectures: Mesh, MCU, and SFU

The article explains the three main WebRTC multi‑party architectures—Mesh, MCU, and SFU—detailing their bandwidth and processing requirements, advantages, disadvantages, and typical use cases, helping developers choose the most suitable solution for low‑latency, high‑quality audio‑video interactions.

MCUMedia ServerMesh
0 likes · 6 min read
Understanding WebRTC Multi‑Party Architectures: Mesh, MCU, and SFU
TAL Education Technology
TAL Education Technology
Sep 23, 2022 · Backend Development

Embedding Grafana Monitoring in Backend with API Key, Anonymous Login, and Cookie Methods

This guide explains how to embed Grafana monitoring pages into a backend system and compares three authentication approaches—anonymous login, API‑key based login, and cookie‑based simulated login—providing configuration examples, curl commands, Nginx settings, and JavaScript tweaks to improve the user experience.

API keyBackend IntegrationGrafana
0 likes · 10 min read
Embedding Grafana Monitoring in Backend with API Key, Anonymous Login, and Cookie Methods
TAL Education Technology
TAL Education Technology
Jul 21, 2022 · Frontend Development

Front‑end Performance Monitoring and Optimization Techniques

This article explains the concepts of controllable and uncontrollable latency in front‑end performance, outlines methods for collecting static, dynamic, and API performance data using network waterfall, Chrome Performance, console timing, and Performance Timing API, and provides practical code examples and optimization strategies to improve user experience.

AxiosMonitoringPerformance API
0 likes · 14 min read
Front‑end Performance Monitoring and Optimization Techniques
TAL Education Technology
TAL Education Technology
Jul 1, 2022 · Fundamentals

Why the JVM Can Run Cross‑Platform and an In‑Depth Look at Its Internal Architecture

This article explains how the Java Virtual Machine achieves write‑once‑run‑anywhere by abstracting platform differences, then details the JVM’s internal components—including the class‑loader subsystem, runtime data areas such as heap, stack, method area, and program counter—followed by code examples and analysis of object layout, pointer compression, and memory allocation strategies.

Garbage CollectionHeapJVM
0 likes · 30 min read
Why the JVM Can Run Cross‑Platform and an In‑Depth Look at Its Internal Architecture
TAL Education Technology
TAL Education Technology
Jun 9, 2022 · Backend Development

Understanding Idempotency: Definitions, Scenarios, and Implementation Strategies

This article explains the concept of idempotency, outlines common business scenarios such as duplicate orders and payments, describes natural and required idempotent operations, and provides practical techniques—including unique keys, database constraints, and message‑queue handling—to ensure idempotent behavior in backend systems.

backenddistributed-systemsidempotency
0 likes · 6 min read
Understanding Idempotency: Definitions, Scenarios, and Implementation Strategies
TAL Education Technology
TAL Education Technology
Jun 2, 2022 · Game Development

Unity Memory Management and Performance Optimization Guide

This article provides a comprehensive introduction to Unity memory concepts—including physical, virtual, native, and managed memory—and offers practical optimization techniques for native and managed resources, graphics rendering, and tooling to improve game performance on both desktop and mobile platforms.

Managed MemoryNative MemoryPerformance optimization
0 likes · 23 min read
Unity Memory Management and Performance Optimization Guide