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ByteDance SE Lab

Official account of ByteDance SE Lab, sharing research and practical experience in software engineering. Our lab unites researchers and engineers from various domains to accelerate the fusion of software engineering and AI, driving technological progress in every phase of software development.

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Latest from ByteDance SE Lab

36 recent articles

ByteDance SE Lab

May 19, 2026 · Artificial Intelligence

Introducing Uni-Agent: veRL’s Open‑Source Unified Framework for General‑Purpose Agent Training

Uni-Agent is an open‑source framework that unifies building, running, and training of general AI agents, offering extensible model, tool, and environment modules, scalable sandbox execution via veFaaS, live monitoring, and demonstrated performance gains on large‑scale coding‑agent experiments.

AgentOpen SourceScalable Execution

0 likes · 8 min read

Introducing Uni-Agent: veRL’s Open‑Source Unified Framework for General‑Purpose Agent Training

ByteDance SE Lab

May 18, 2026 · Artificial Intelligence

How Volcano Engine and CAS Acoustic Institute Won Top Spots at the First Low‑Resource Audio Codec Challenge

Volcano Engine's audio team, together with the Chinese Academy of Sciences Acoustic Institute, secured first‑place, runner‑up, and third‑place finishes in the 2025 Low‑Resource Audio Codec Challenge at ICASSP 2026 by delivering AI‑driven codecs that balance ultra‑low bitrate, low complexity, and high audio quality for real‑time communication and streaming scenarios.

AI codecICASSPVolcano Engine

0 likes · 12 min read

How Volcano Engine and CAS Acoustic Institute Won Top Spots at the First Low‑Resource Audio Codec Challenge

ByteDance SE Lab

May 13, 2026 · Cloud Native

Can Business Teams Build Apps Themselves? How Volcano Supabase Powers Yuanfudao’s Conversational Agent

Facing hour‑level demands for new educational tools, Yuanfudao created the internal Rush platform that lets any employee describe a need in natural language and instantly receive a full‑stack application, thanks to Volcano Supabase’s AI‑native BaaS, dramatically cutting development time, cost, and operational complexity.

AI-nativeBaaSCloud Native

0 likes · 14 min read

Can Business Teams Build Apps Themselves? How Volcano Supabase Powers Yuanfudao’s Conversational Agent

ByteDance SE Lab

May 11, 2026 · Cloud Native

How to Deploy with TRAE and IGA Pages in One Click

This guide walks through the challenges of turning a locally built prototype into a globally accessible site and shows how TRAE AI IDE combined with IGA Pages enables one‑click, serverless deployment, GitHub integration, edge functions, custom domains, and sustainable CI/CD workflows for developers and product teams.

AI IDEEdge FunctionsGitHub CI/CD

0 likes · 16 min read

How to Deploy with TRAE and IGA Pages in One Click

ByteDance SE Lab

May 8, 2026 · Mobile Development

Douyin’s Dynamic Performance Framework: Design, Perception, and Optimization Practices

The article details Douyin's Dynamic Performance Framework (DDPF), covering its evolution from static resource scheduling to a multi‑dimensional signal‑driven system, the perception and decision layers including low‑interaction detection and end‑side intelligence, and concrete VM tuning cases that illustrate how dynamic optimization is achieved on Android.

AndroidDouyinDynamic Performance

0 likes · 21 min read

Douyin’s Dynamic Performance Framework: Design, Perception, and Optimization Practices

ByteDance SE Lab

May 7, 2026 · Information Security

When Desktop AI Agents Become Standard, How Feilian ADR Provides End‑to‑End Security

The article analyzes the rapid adoption of AI agents in office environments, outlines three emerging security trends—including task‑execution risks, unlimited CLI permissions, and alert overload—and presents Feilian's integrated endpoint‑network‑cloud ADR approach to achieve full‑stack, intent‑aware protection.

AI agentAI governanceEndpoint Security

0 likes · 10 min read

When Desktop AI Agents Become Standard, How Feilian ADR Provides End‑to‑End Security

ByteDance SE Lab

Apr 28, 2026 · Information Security

Volcano Engine Unveils Agent Miner and BoardSentinel at Black Hat Asia 2026

At Black Hat Asia 2026 in Singapore, Volcano Engine showcased two AI security research projects—Agent Miner, a multi‑agent audit framework that discovered over fifteen vulnerabilities and earned seven CVEs, and BoardSentinel, an automated BMC firmware analysis system that dramatically speeds up large‑scale hardware security assessments.

AI securityAgent MinerBMC firmware

0 likes · 5 min read

Volcano Engine Unveils Agent Miner and BoardSentinel at Black Hat Asia 2026

ByteDance SE Lab

Apr 23, 2026 · Operations

Eliminate OpenClaw Ops Blind Spots with Volcano Engine TLS One‑Click Monitoring

The article explains how Volcano Engine's TLS provides a zero‑intrusion, one‑click plugin for OpenClaw that automatically collects logs, metrics, and traces, generates cost, operations, performance, and security dashboards, and includes authentication options, installation commands, and a SQL‑based token anomaly investigation.

MonitoringObservabilityOpenClaw

0 likes · 10 min read

Eliminate OpenClaw Ops Blind Spots with Volcano Engine TLS One‑Click Monitoring

ByteDance SE Lab

Apr 22, 2026 · Artificial Intelligence

How OpenViking Enables Agents to Remember Grudges and Master Disguises in Multi‑Agent Werewolf Games

The article demonstrates how OpenViking adds traceable, incremental memory to multiple agents, allowing VikingBot to record game events, recognize player styles, hold grudges, form alliances, and disguise identities across Werewolf rounds, resulting in a clear win‑rate boost and near‑three‑fold accuracy improvement while maintaining strong multi‑tenant security.

AI agentsContext ManagementMulti-Agent Memory

0 likes · 21 min read

How OpenViking Enables Agents to Remember Grudges and Master Disguises in Multi‑Agent Werewolf Games

ByteDance SE Lab

Apr 17, 2026 · Industry Insights

How DisCoGC Cuts Storage Costs by 20%: A Deep Dive into ByteStore’s New GC Paradigm

This article analyzes the DisCoGC algorithm introduced by ByteDance, explaining how its discard‑centric garbage collection eliminates the write‑amplification vs. space‑amplification trade‑off in log‑structured storage, details the engineering challenges of multi‑layer deployment, and presents production results showing up to 20% TCO reduction without impacting latency.

Cost ReductionGarbage CollectionPerformance Optimization

0 likes · 19 min read

How DisCoGC Cuts Storage Costs by 20%: A Deep Dive into ByteStore’s New GC Paradigm