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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

50 recent articles

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.

ObservabilityOpenClawTLS

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 AgentsMulti-Agent MemoryOpenViking

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.

CompactionGarbage Collectioncost reduction

0 likes · 19 min read

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

ByteDance SE Lab

Apr 15, 2026 · Information Security

Why Traditional IAM Fails for Agentic AI and How New Identity Frameworks Secure OpenClaw

The rapid rise of autonomous AI agents like OpenClaw exposes severe security gaps—over‑privileged access, unauthenticated public instances, and one‑click RCE—forcing a rethink of identity‑centric IAM designs that can protect agents through propagation, secretless auth, context awareness, and intent‑aware authorization.

AI securityAgentic AIIAM

0 likes · 15 min read

Why Traditional IAM Fails for Agentic AI and How New Identity Frameworks Secure OpenClaw

ByteDance SE Lab

Apr 7, 2026 · Artificial Intelligence

How Scale‑SWE Enables 100k Real‑World Coding Tasks for AI Agents

The Scale‑SWE project combines a massive 100k‑sample software engineering dataset with a high‑concurrency sandbox infrastructure and a multi‑agent workflow to dramatically improve code‑agent training, evaluation, and real‑world performance, surpassing existing models on SWE‑bench benchmarks.

AI scalingSWE datasetSoftware Engineering

0 likes · 11 min read

How Scale‑SWE Enables 100k Real‑World Coding Tasks for AI Agents

ByteDance SE Lab

Apr 3, 2026 · Fundamentals

Douyin’s Deep Dive: Expanding Android ART Heap, FD Limits & M:N Threading on Legacy Devices

This article details how Douyin engineers tackled Android’s limited heap, file‑descriptor, and thread constraints on older phones by expanding ART malloc and region spaces, enlarging FD/FD_SET limits, and implementing a transparent M:N user‑level threading model, achieving significant stability and performance gains.

ARTAndroidFD Limits

0 likes · 33 min read

Douyin’s Deep Dive: Expanding Android ART Heap, FD Limits & M:N Threading on Legacy Devices

ByteDance SE Lab

Apr 1, 2026 · Information Security

How Hidden Prompt Attacks Threaten OpenClaw Agents and the AgentArmor Defense

The article analyzes how malicious prompt injections can hijack OpenClaw agents' decision logic, outlines three core risk categories—intent deviation, workflow hijack, and data leakage—and presents AgentArmor's runtime protection framework that uses intent alignment, control‑flow integrity, and data‑flow confidentiality checks to mitigate these threats.

AI securityAgentArmorOpenClaw

0 likes · 19 min read

How Hidden Prompt Attacks Threaten OpenClaw Agents and the AgentArmor Defense

ByteDance SE Lab

Mar 20, 2026 · Artificial Intelligence

How to Build a Multi‑Repo Semantic Code Q&A System with OpenViking

This guide explains the challenges of multi‑repository code retrieval, presents an experimental evaluation of OpenViking's semantic search, and provides step‑by‑step instructions for installing, configuring, importing repositories, and integrating the system into AI agents and chatbots.

AI assistantMulti-repoOpenViking

0 likes · 16 min read

How to Build a Multi‑Repo Semantic Code Q&A System with OpenViking

ByteDance SE Lab

Mar 2, 2026 · Industry Insights

How Real-Time 3D Digital Clones Stole the Show at the 2026 Spring Festival Gala

The 2026 Spring Festival Gala showcased a breakthrough spatial video system that creates lifelike 3D digital twins in real time, using a 70‑camera 4D reconstruction pipeline, AI‑enhanced rendering, and seamless integration with broadcast and lighting controls to achieve photorealistic, multi‑person performances.

4D reconstructionai-optimizationdigital twin

0 likes · 6 min read

How Real-Time 3D Digital Clones Stole the Show at the 2026 Spring Festival Gala