bytedance

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels...

The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra

Trae Agent is an LLM-based agent for general purpose software engineering tasks.

Pioneering Automated GUI Interaction with Native Agents

A blazingly fast JSON serializing & deserializing library

A HTML5 video player with a parser that saves traffic

A Lightweight Recommendation System

The official repo for “Dolphin: Document Image Parsing via Heterogeneous Anchor Prompting”, ACL, 2025.

🍎Transform an SVG icon into multiple themes, and generate React icons，Vue icons，svg icons

FlowGram is an extensible workflow development framework with built-in canvas, form, variable, and materials that helps developers build AI workflow platforms faster and simpler.

Taming Stable Diffusion for Lip Sync!

A high performance and generic framework for distributed DNN training

LightSeq: A High Performance Library for Sequence Processing and Generation

ByteX is a bytecode plugin platform based on Android Gradle Transform API and ASM. 字节码插件开发平台

Elkeid is an open source solution that can meet the security requirements of various workloads such as hosts, containers and K8s, and serverless. It is derived from ByteDance's internal best...

🔥 [ICCV 2025 Highlight] InfiniteYou: Flexible Photo Recrafting While Preserving Your Identity

通用的Android PLT hook库，支持armeabi-v7a，arm64-v8a，x86，x86_64

🔥🔥 btrace (AKA RheaTrace) is a high-performance Android & iOS tracing tool built on Perfetto. It not only times your methods but also reveals why they’re slow.

Android Single Activity Framework compatible with Fragment.

通用的Android inline hook库，支持thumb，arm32，arm64

AlphaPlayer is a video animation engine.

A RocksDB compatible KV storage engine with better performance

UME is an in-app debug kits platform for Flutter. Produced by Flutter Infra team of ByteDance

Toward High-Accuracy Open-Source Biomolecular Structure Prediction.

Universal Utilities for Go

Appshark is a static taint analysis platform to scan vulnerabilities in an Android app.

An interesting go struct tag expression syntax for field validation, etc.

Official Repo For Pixel-LLM Codebase: Sa2VA (T-PAMI-26), SAMTok (CVPR-26), VRT (Arxiv-25), SaSaSa2VA (1-st solution for LSVOS)

PaSa -- an advanced paper search agent powered by large language models. It can autonomously make a series of decisions, including invoking search tools, reading papers, and selecting relevant...

BitSail is a distributed high-performance data integration engine which supports batch, streaming and incremental scenarios. BitSail is widely used to synchronize hundreds of trillions of data...

[SIGGRAPH Asia 2025] DreamO: A Unified Framework for Image Customization

SALMONN family: A suite of advanced multi-modal LLMs

The tool of obfuscated aab resources.(Android app bundle资源混淆工具)

A fast communication-overlapping library for tensor/expert parallelism on GPUs.

A 3B-active-parameter native unified multimodal model for image and video understanding, generation, and editing.

[ICCV 2025] 🔥🔥 UNO: A Universal Customization Method for Both Single and Multi-Subject Conditioning

Bernini is a unified framework for video generation and editing that combines an MLLM-based semantic planner with a DiT-based renderer.

[CVPR 2026] 🔥🔥 Official Repo of USO: Unified Style and Subject-Driven Generation via Disentangled and Reward Learning

Fastbot(2.0) is a model-based testing tool for modeling GUI transitions to discover app stability problems

BoostMultiDex is a solution for quickly loading multiple dex files on low Android version devices (4.X and below, SDK <21).

This repo contains the code for 1D tokenizer and generator

sensitive information protection toolkit

Multi-view Diffusion for 3D Generation

A fast JSON serializing & deserializing library, accelerated by SIMD.

A simple and easy-to-use Go mocking library derived from ByteDance's internal best practices

A multi-party collaborative machine learning framework

Enterprise-oriented Generic Proxy Solutions. Maintenance mode now, please switch to use [VEY](https://github.com/VEY-OSS/vey) for new development efforts

The code releasing for https://image-dream.github.io/

iBOT : Image BERT Pre-Training with Online Tokenizer (ICLR 2022)

[AAAI 2025] Official codes of "ResAdapter: Domain Consistent Resolution Adapter for Diffusion Models".

a set of tools for measuring and debugging performance of frontend applications

[ECCV 2026 Oral] DreamID-V: Bridging the Image-to-Video Gap for High-Fidelity Face Swapping via Diffusion Transformer

A highly customizable streaming flow builder.

The official repo for "Vidi: Large Multimodal Models for Video Understanding and Editing"

A new feature guide component by react 🧭

[CVPR2024] SchurVINS: Schur Complement-Based Lightweight Visual Inertial Navigation System

A Tricky Solution for Implementing Inline-Image-In-Text Feature in Flutter.

ComfyUI Lumi Batcher is a batch processing extension plugin designed for ComfyUI, aiming to improve workflow debugging efficiency. Traditional debugging methods require adjusting parameters one by...

[NeurIPS 2025] Official implementation of "XVerse: Consistent Multi-Subject Control of Identity and Semantic Attributes via DiT Modulation".

HLLM: Enhancing Sequential Recommendations via Hierarchical Large Language Models for Item and User Modeling

About Fastbot(2.0) is a model-based testing tool for modeling GUI transitions to discover app stability problems

Make Web Components easier and powerful!😘

Tarsier -- a family of large-scale video-language models, which is designed to generate high-quality video descriptions , together with good capability of general video understanding.

3D generation code for MVDream

Source code for the SIGGRAPH 2024 paper "X-Portrait: Expressive Portrait Animation with Hierarchical Motion Attention"

vArmor is a cloud-native container hardening system that leverages AppArmor/BPF/Seccomp and NetworkProxy technologies to enforce access control from system calls to application protocols —...

[CVPR 2025 Highlight🌟] Official ComfyUI implementation of "HyperLoRA: Parameter-Efficient Adaptive Generation for Portrait Synthesis"

Awesome samples for Volcengine AgentKit Platform with VeADK.

optimized BERT transformer inference on NVIDIA GPU. https://arxiv.org/abs/2210.03052

Running BERT without Padding

A high performance and lightweight rule engine written by Golang.

A model compilation solution for various hardware

[ICLR 2026] Official repo for paper "Video-As-Prompt: Unified Semantic Control for Video Generation"

KV cache store for distributed LLM inference

A high-performance, extensible Python AOT compiler.

Reproduction code of paper "World Model-based Perception for Visual Legged Locomotion"

🔥gg is a basic library of generics for Go language developed by ByteDance. It is based on the Go 1.18+ generic features and provides efficient, type-safe and rich generic data structures and tool...

[HPCA 2026] AI Accelerator Benchmark focuses on evaluating AI Accelerators from a practical production perspective, including the ease of use and versatility of software and hardware.

Syllepsis is an out-of-the-box rich text editor.

This is the PyTorch implementation of the Universal Source Separation with Weakly labelled Data.

Official implementation of ATI: Any Trajectory Instruction for Controllable Video Generation. https://arxiv.org/pdf/2505.22944

The Family of Diffusion Protein Language Models (DPLM)

Font files available from ByteDance Fonts

[NeurIPS 2023] This repo contains the code for our paper Convolutions Die Hard: Open-Vocabulary Segmentation with Single Frozen Convolutional CLIP

ParticleSfM: Exploiting Dense Point Trajectories for Localizing Moving Cameras in the Wild. ECCV 2022.

[ICLR 2026] Official Repo For "BindWeave: Subject-Consistent Video Generation via Cross-Modal Integration"

Lynx: Towards High-Fidelity Personalized Video Generation