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Tencent Technical Engineering

Official account of Tencent Technology. A platform for publishing and analyzing Tencent's technological innovations and cutting-edge developments.

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Latest from Tencent Technical Engineering

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Tencent Technical Engineering

Apr 23, 2026 · Artificial Intelligence

Tencent Hunyuan Launches Hy3 Preview: Open‑Source Model Boosts Agent Performance

On April 23, Tencent released the open‑source Hy3 preview, a 295 B‑parameter hybrid expert model with 21 B active parameters and 256K context length, delivering substantial gains in complex reasoning, instruction following, code and agent tasks, achieving 40 % faster inference, lower costs, and strong benchmark results across Tencent’s AI products.

Hy3-previewInference EfficiencyLarge Language Model

0 likes · 9 min read

Tencent Hunyuan Launches Hy3 Preview: Open‑Source Model Boosts Agent Performance

Tencent Technical Engineering

Apr 21, 2026 · Backend Development

Can AI Safely Write Code for High‑Risk Backend Systems? Lessons from Tencent’s CDN LEGO Project

When AI coding hype focuses on front‑end page generation, the real challenge is whether AI can be trusted to write code for a million‑line, high‑availability CDN backend; this article details Tencent’s systematic exploration, a 20‑day Rust proxy prototype, a five‑layer Harness Engineering framework, and concrete data showing both breakthroughs and remaining risks.

AI codingHarness Engineeringbackend development

0 likes · 25 min read

Can AI Safely Write Code for High‑Risk Backend Systems? Lessons from Tencent’s CDN LEGO Project

Tencent Technical Engineering

Apr 20, 2026 · R&D Management

How AI Can Automate the Entire Software Delivery Pipeline from Requirement to Deployment

The article outlines a multi‑stage AI‑driven automation roadmap that extends from requirement gathering through technical solution generation, code creation, testing, and deployment, detailing challenges such as workflow standardization, knowledge‑base construction, skill reuse, and quality assurance, and presents concrete metrics showing up to 80% efficiency gains.

AI automationAI codingDevOps

0 likes · 16 min read

How AI Can Automate the Entire Software Delivery Pipeline from Requirement to Deployment

Tencent Technical Engineering

Apr 17, 2026 · Backend Development

How Agentic Engineering Automates End‑to‑End Backend Development

This article walks through a complete Agentic Engineering workflow for a backend Go service, showing how AI‑driven Skills and Commands automate requirement capture, clarification, planning, parallel development, code review, deployment, log analysis, MR creation, AI‑assisted review, automated fixes, and final merge, while highlighting token consumption and practical lessons.

AI-assisted developmentAgentic EngineeringBackend workflow

0 likes · 31 min read

How Agentic Engineering Automates End‑to‑End Backend Development

Tencent Technical Engineering

Apr 12, 2026 · Operations

How TencentOS Engineers Revamped Linux Swap for 5‑20% Performance Gains

This article translates and consolidates three LWN analyses of the Linux swap subsystem modernization led by TencentOS kernel engineer Kairui Song, detailing the introduction of swap tables, removal of the swap map, virtual swap concepts, code changes, performance improvements of up to 20 % and the broader impact on the kernel community.

Linux kernelPerformance optimizationmemory management

0 likes · 27 min read

How TencentOS Engineers Revamped Linux Swap for 5‑20% Performance Gains

Tencent Technical Engineering

Apr 9, 2026 · Backend Development

Inside the 512K‑Line AI Agent Harness: Architecture, Performance Tricks & Hidden Easter Eggs

This article provides a comprehensive technical deep‑dive into a cutting‑edge TypeScript CLI AI coding agent, covering its massive 1,900‑file, 512 K+ line codebase, layered startup, tool system design, async query engine, multi‑agent orchestration, performance optimisations, the emerging Harness Engineering paradigm, and a suite of hidden features such as a virtual pet, AutoDream memory consolidation, and playful commands.

0 likes · 57 min read

Inside the 512K‑Line AI Agent Harness: Architecture, Performance Tricks & Hidden Easter Eggs

Tencent Technical Engineering

Mar 30, 2026 · Artificial Intelligence

How Agentic Engineering Turns AI into a Full‑Stack Development Partner

This article explores Agentic Engineering, a methodology that transforms AI agents from simple code‑generation tools into coordinated, context‑aware collaborators capable of handling the full software development lifecycle—from requirement analysis and design to coding, testing, and knowledge retention—while addressing challenges like context scarcity, hallucinations, and token efficiency.

0 likes · 105 min read

How Agentic Engineering Turns AI into a Full‑Stack Development Partner

Tencent Technical Engineering

Mar 27, 2026 · Artificial Intelligence

How AI Coding Transformed Kuikly’s Cross‑Platform Development: A Practical Playbook

Facing the AI era, the Sogou Input Method team leveraged the Kuikly cross‑platform framework to build an AI‑driven coding pipeline, creating structured AI context, standardized Spec‑Kit workflows, and custom tools that cut new page development from three days to one while boosting code accuracy and documentation quality.

Cross‑platform developmentKuiklySpec-Kit

0 likes · 15 min read

How AI Coding Transformed Kuikly’s Cross‑Platform Development: A Practical Playbook

Tencent Technical Engineering

Mar 23, 2026 · Artificial Intelligence

How to Turn AI into a Reliable S‑Level Web‑Testing Engineer: 4 Hard‑Earned Lessons

The article explains why powerful AI models still fail complex web‑testing tasks without proper business SOPs, and presents four concrete engineering lessons—limited context, explicit step definitions, checklist‑driven validation, and iterative self‑revision—to train an AI into a dependable, self‑checking S‑grade testing employee.

AIAutomationIterative Development

0 likes · 18 min read

How to Turn AI into a Reliable S‑Level Web‑Testing Engineer: 4 Hard‑Earned Lessons

Tencent Technical Engineering

Mar 9, 2026 · Artificial Intelligence

How Does OpenClaw Power Multi‑Agent AI? A Deep Dive into Architecture, Deployment, and Risks

This article explains OpenClaw’s core framework, multi‑agent communication mechanisms, deployment options on cloud or local machines, hardware recommendations, IM tool selection, session and memory management, skill handling, version control, and practical use cases while highlighting important security considerations.

LLMMulti-agentOpenClaw

0 likes · 26 min read

How Does OpenClaw Power Multi‑Agent AI? A Deep Dive into Architecture, Deployment, and Risks