Open Source Ecosystem in the era of AGI... More Details Soon

Huawei promotes the openness, concurrency, and security of mobile devices operating systems based on OpenHarmony, and combines the lightweight characteristics of devices to provide the industry with more effective parallel and concurrency solutions.

Winner of the GOSIM Hackathon will be announced.

20 Minutes Break

Digital experiences are heavily mediated by centralized platforms. These dominant platforms face disruption by decentralized building blocks, AI, and algorithms - affording new opportunities to rebuild our platforms on open foundation, and reclaim control of our data and experiences. This presentation shares insights gleaned from research interviews with 23 people working toward that open future.

I will describe the upcoming OpenCV release and current initiatives into "spatial intelligence" (AI + 3D pose in a space)

The Open-Sora project is the world's first open-source reproduction solution similar to Sora, creating an efficient and low-cost video generation model. This presentation will begin by introducing the core concepts of Open-Sora, providing an in-depth analysis of its unique model architecture, and demonstrating how this architecture optimizes video generation efficiency while significantly reducing costs. The presentation will also discuss how Open-Sora adapts to different video resolutions and lengths while maintaining high-quality output, and how it addresses common data storage challenges in large model training. Additionally, it will cover optimizations in inference cost and memory usage. Open-Sora has received enthusiastic responses in the open-source community due to its fun and high-quality results. In this presentation, we will also showcase creative works from the open-source community and explore cutting-edge video generation technologies with you.

GPUs have great performance—if you can make your problem fit their computational model. Hyperthreading, local memory spaces, mandatory vectorization, and other quirks all affect how GPU code should be written. WGPU is a cross-platform API for GPU coding.

Dioxus is a Rust framework that makes it makes it easy for developers to ship web, desktop, and mobile apps with a single unified codebase. In this talk, we’ll be unveiling features like native mobile support, live hot-reloading, and a custom AI model.

Register allocation is one of the most important stages in an optimizing compiler and is often responsible for a large fraction of the compilation time. This talk presents the register allocator used by Cranelift, a fast compiler backend written in Rust and used by the Rust compiler, with a focus on regalloc3, its newest iteration that is currently being developed.

This hands-on workshop introduces the power and flexibility of Makepad, a cutting-edge UI rust framework for cross-platform development. Participants will: Learn the core concepts of Makepad's GUI Framework Build a functional application from simple widgets to advanced features Implement modern UI elements and interactions Gain practical experience applicable to both mobile and desktop platforms Suitable for developers of all levels, from beginners to experienced programmers. By the end of the workshop, you'll have created your own cross-platform application and acquired the skills to continue developing with Makepad.

W3C's Decentralized Identity specification is designed to enable individuals and organizations to have greater control over their personal data and online identities. By using decentralized identifiers (DIDs), users can create and manage their identities independent of centralized authorities, offering a more secure and privacy-enhanced approach to digital interactions. DID has been one of the milestone technologies for the Next Generation Internet. W3C DID Forum is proud to feature Mr. Drummond Reed, the co-editor of the W3C DID 1.0 specification talking to us the initiation, progress and implementation story of DID, with his vision how DID will reshape the digital world. Welcome to register and join us on the journey. Drummond has spent over a quarter-century in Internet identity, security, privacy, and trust infrastructure. He is Director of Trust Services at Gen (formerly Avast) after their acquisition of Evernym, where he was Chief Trust Officer. He is co-author of the book, Self-Sovereign Identity (Manning Publications, 2021). He is founding board member of the OpenWallet Foundation and the Trust Over IP (ToIP) Foundation, where he serves as co-chair of the Technology Stack Working Group and the Concepts and Terminology Working Group. In 2002 he received the Digital Identity Pioneer Award from Digital ID World, and in 2013 he was cited as an OASIS Distinguished Contributor.

The contribution-based open source talent evaluation system provides a fair and transparent incentive mechanism for open source communities while helping companies identify and cultivate open source talent. This presentation introduces the open source governance standard released by the Ministry of Industry and Information Technology, which defines the measurement of open source contributions. Through specific case studies, the application of this evaluation system in practice is demonstrated. By co-creating the OpenTalent open source talent evaluation platform, we aim to assist enterprises, educational institutions, and governments in accurately identifying and cultivating open source talent, thereby promoting the healthy and sustainable development of the global open source ecosystem.

高校学生如何在开源之夏有效参与开源How Universities Can Participate in Open Source Contributions in OSPP

AI has become ubiquitous, enhancing many of our interactions with new technology. This omnipresence requires a powerful communication backbone allowing data to flow seamlessly. This presentation details Eclipse Zenoh, a next-gen communication middleware.

The Internet is increasingly centralised around a few big platforms, leading to numerous problems ignoring or harming users' benefits. In recent years, more attention is paid on decentralised architectures with more user focus. In this talk, I will briefly revisit the different lines of thinking, and focus on one promising approach, Solid (Social Linked Data), proposed by Web's inventor, Tim Berners-Lee, to re-decentralised the Web. I will cover its key principles, what it offers right now, and (our team's) explorations to expand its boarder. The talk will close with visions upon Solid and corresponding open questions to incentivise future evolution.

Whether its to the Rust Project, your favorite Rust tool, or a library you use, your first contribution can be intimidating. You are stepping into an area where you don't know the social dynamics or technical expectations. I'll be stepping you through the process of contributing from the maintainer's perspective so you can better understand how this works and how to make it more likely your contribution is both accepted and quickly.

This presentation primarily introduces the construction and open-sourcing of the bilingual large models in the Aquila series, specifically including model pretraining, open-sourcing of the training framework, and open-sourcing of the datasets.

Flutter is an open source framework for building beautiful, natively compiled, multi-platform applications from a single codebase.

Introduces the Khronos Vulkan standard, the latest progress of the standard, and some new Vulkan features.

In the era of Embodied AI, open-source simulation platforms play a pivotal role in driving innovation and collaboration. This talk explores the balance between openness and closed software/APIs, emphasizing the need for flexibility and extensibility in developing robust simulation tools for Embodied AI. By examining CARLA as a case study, I highlight how open-source initiatives can foster community engagement, accelerate research, and provide adaptable tools that meet diverse research needs.

Using WebGpu, WGMath aims to bring GPU scientific computing to all platforms by empowering all scientific communities with reusable WGSL shaders. We discuss the fundamentals of this ecosystem, current and future features for LLM, geometry, and physics.

This talk will provide an overview of the Rust compiler: what it looks like, how it works, how its internals are structured, and how it is developed.

Introducing Blitz, a new cross-platform application runtime which combines web-compatible "write-once, run-everywhere " UI code with a small footprint and powerful system integrations when deploying to native (non-web) platforms.

A Rust based self-hosted, open-source Matrix server for personal cloud deployment.

InternLM is developed by Shanghai AI Laboratory. We keep open-sourcing high quality LLMs as well as a full-stack toolchain for development and application. In this talk, we will share the latest developments of InternLM and its related toolchain, covering areas such as Agents, Evaluation, and AI-Infra.

This talk will show you how to write your own rust linter using the rustc_tools crate which allows you to have access to the rust compiler API. It can be quite useful if you need specific lints for a project and cannot add them to clippy. It will also explain how the compiler API works and give a small example at the end showing it in action.

We introduce CogVideoX, a large-scale diffusion transformer model designed for generating videos based on text prompts. Results show that CogVideoX demonstrates state-of-the-art performance across both multiple machine metrics and human evaluations. The model weight of CogVideoX is publicly available at https://github.com/THUDM/CogVideo.

Technological progress, an aging population and many other factors are driving the booming development of the robotics industry, but there is currently no official operating system that is fully oriented to robots on the market. OpenHarmony is an operating system for smart terminal devices that is oriented to the full-scenario, fully connected and fully intelligent era. Its technical features such as the distributed capabilities of the soft bus are highly consistent with the robot's demands for an OS. Shenzhen Kaihong, in conjunction with a number of leading companies and universities, launched an open source version of the robot operating system based on OpenHarmony in the open source community under the guidance of the OpenHarmony Technical Steering Committee. This topic will focus on the system architecture, technical features, industry applications and other aspects of this OS.

Scalability has become a key research direction at the bottom of blockchain. The academic community has proposed several representative solutions to improve the scalability of blockchain, such as directed acyclic graph technology, sharding technology, new consensus mechanism, state channel, side chain, cross-chain and other solutions. Among them, sharding technology is considered to be a Layer 1 expansion solution with great potential to greatly improve the scalability of blockchain. This report first sorted out the research status of blockchain sharding technology, and then introduced the new DeFi protocol built by Professor Huang's research team based on sharded blockchain - BrokerFi.

SIMULATION, TESTING, VERIFICATION, AND VALIDATION(STV2) is a set of processes that support the development, validation, and operation of autonomous driving systems from the perspectives of safety and cost. The scope, architecture, and critical components of STV2, as well as how the full lifecycle of autonomous driving systems is covered in this talk. STV2 is part of the infrastructure and tooling layer of autonomous driving architecture.

Recently, Large Language Models (LLMs) have undergone a significant transformation, marked by a rapid rise in both their popularity and capabilities. Open-source LLMs, such as LLaMA and Mistral, have made great contributions to the ever-increasing popularity of LLMs due to the ease to customize and deploy the models across various applications. Although LLMs offer unprecedented opportunities for research and innovation, its commercialization has raised concerns about transparency, reproducibility, and safety. Many open LLM models lack the necessary components (such as training code and data) for full understanding and reproducibility, and some use restrictive licenses whilst claiming to be “open-source”, which may hinder further innovations on LLMs. To mitigate this issue, we follow the Model Openness Framework (MOF), a ranked classification system that rates machine learning models based on their completeness and openness, following principles of open science, open source, open data, and open access. We present a truly open source LLM Moxin 7B and release pre-training code and configurations, training and fine-tuning data, and intermediate and final checkpoints, aiming to make continuous commitments to fully open-source LLMs.

Opening Remarks

An overall introduction to Cangjie, a new generation of programming language for all-scenario applications

In recent years, cross-platform development has long been a familiar development paradigm, but cross-platform development is still often criticized by developers? Why? How to improve the solution? In this speech, I will share the thinking and exploration of uni-app team on this problem, and expound their performance bottlenecks and optimization practices for the three platforms of native, H5 and mini program, and introduce uni-app x, a new cross-platform framework. uni-app x uses a TS-like DSL, compiles to swift/Kotlin/arkTS through Rust, and obtains a pure native App. On the premise of completely solving the performance problems of traditional Hybrid apps, Uni-App X uses the web ecology to liberate productivity and deliver quickly.

The dexterous hand of self-evolution，The key to opening the door to embodied intelligence

Introducing the key technologies involved in Cangjie Hongmeng application development

1.The large-scale application of vLLM within Moonshot 2.vLLM and the Mooncake PD separated architecture 3.Prospects for future development directions

ChinaEV100 is a conference platform for interdisciplinary, cross industry, cross departmental, cross ownership, unofficial, and non-profit policy and academic research in the field of electric and intelligent vehicles in China; A high-end exchange platform voluntarily participated by government officials, experts, scholars, and industry professionals; It is a third-party think tank of the country in the field of automobiles.

Slow edit-build-run dev cycles are a common complaint among Rust developers. The Wild project aims to help by building a linker in Rust with the goal of eventually supporting incremental linking and hot code reloading.

Join Jane Losare-Lusby as she takes you on a journey through her experiences as a contributor to the Rust project. Starting with her early work on Clippy, Jane has navigated various roles, including error-handling project group lead, member of the Library and Style teams, and as a board member of the Rust Foundation. After a brief hiatus to work on Truffle and June, she returned to contribute to the Rust Compiler team, where she is now focused on the development of locally stored metrics. In this talk, Jane will share personal insights on navigating challenges such as impostor syndrome, conflict resolution, burnout, and isolation. Jane will offer practical advice for newcomers looking to contribute to Rust, highlighting the importance of mentorship and connection, the dynamics of various Rust teams, and how to turn an idea—like her current metrics initiative—into a meaningful contribution. Whether you're a seasoned developer or just getting started, this talk will provide valuable perspectives on how to find your place and make an impact in the Rust community.

As a vehicle for smart missions such as delivery, selling, shuttling and security patrol, functional unmanned vehicles can be regarded as typical representatives of embodied intelligence. Considering of variety of smart tasks, designing a set of general method for task modeling and performing is of great significance to achieve the rapid development and deployment of functional unmanned vehicles.

Robrix is a new Matrix chat client that aims to be a hub for federated services. By building atop the Robius app dev framework and the Makepad UI toolkit, Robrix works seamlessly across multiple platforms (including mobile) with no platform-specific code.

As the inevitable path towards general artificial intelligence, multimodal large models have shown great potential for intelligent transition. It is not only at the forefront of academic exploration but also a catalyst for building a community with a shared future for mankind and promoting global cooperation. High deployment and inference costs, frequent hallucination behaviors, and scarce high-quality data all greatly restrict the development of multimodal large models. Starting from these key issues, MiniCPM-V has for the first time achieved comparable end-side multimodal understanding capabilities to closed-source commercial multimodal large models.

Open-Sora Plan is an open source plan for large domestic video generation models that supports the entire calculation on Ascend computing power. This speech introduces the progress, details and planning of Open-Sora Plan.

This article introduces how to use Cangjie to develop Hongmeng native applications, and provides a reference for developers to develop Cangjie version of Hongmeng applications.

The talk will share insights into the optimizations made within Alibaba's Tongyi Lab to support the efficient service of the Qwen model on vLLM. These optimizations encompass model quantization, framework performance enhancements, and algorithmic improvements. Additionally, the presentation will highlight the team's contributions to the vLLM open-source community and conclude with a discussion on potential new challenges that the Qwen series of models may pose to vLLM in the future.

30 Minutes Break (SDV Workshop only)

Cangjie language, with its unique syntax and powerful functions, has brought new vitality to the field of programming. Combining the flexibility and scalability of microservice architecture, while exploring the boundaries of modern software development, an open source microservice framework based on Cangjie language was open sourced. This project aims to combine the characteristics of Cangjie language with the advantages of microservice architecture to provide developers with an efficient, reliable and easy-to-maintain solution, whether it is a highly customizable Internet application or an enterprise-level solution that requires stable operation, hoping to create a development environment that can adapt to rapidly changing needs.

30 Minutes Break

The standardization effort on scenario representations for autonomous driving simulation will be introduced. Various elements pertaining to a simulation system will be discussed, e.g., sensor models, vehicle dynamics models and agent behavior models, etc., while taking as example the Oasis Simulation System.

This presentation will cover the following key points: 1.The inception and evolution of the vLLM project. 2.Models, hardware, and features supported by vLLM. 3.The community building of vLLM and an outlook on recent plans.

A cozy interview and Q&A with Dr. Josh Triplett, from the Rust Project language, library, and Cargo teams.

We introduce CodeGeeX4-ALL-9B, the open-source version of the latest CodeGeeX4 model series. It is a multilingual code generation model continually trained on the GLM-4-9B, significantly enhancing its code generation capabilities. Using a single CodeGeeX4-ALL-9B model, it can support comprehensive functions such as code completion and generation, code interpreter, web search, function call, and repository-level code Q&A, covering various scenarios of software development. CodeGeeX4-ALL-9B has achieved highly competitive performance on public benchmarks, such as BigCodeBench and NaturalCodeBench. It is currently the most powerful code generation model with less than 10B parameters, even surpassing much larger general-purpose models, achieving the best balance in terms of inference speed and model performance.

A progress update on porting Servo, a web rendering engine written in Rust, to OpenHarmony

FaceChain is an innovative open-source project in the field of digital humans, leading the new wave with advancements in facial perception and understanding, digital portrait generation, and talking video creation. With just a single photo, users can create personalized digital avatars and generate unique portrait works using a diverse range of styles and template libraries. FaceChain offers a full-stack digital portrait generation capability, including a 10-second training-free digital portrait generation feature and a DIY style model quick training function, and is currently building an ecosystem for digital portrait content. In addition, FaceChain has also laid out plans and produced outputs for generating talking videos and virtual try-on experiences. With its open-source spirit and vibrant community, FaceChain has driven rapid technological development and widespread application. This topic will delve into the technical features of FaceChain, community building, commercial application prospects, and its evolutionary path in the digital human domain.

In the industrial field, there is a growing demand for data-driven robotics. The technical paths include advanced sensor tech, machine learning algorithms, and real-time data processing. However, we also face challenges like data security and interoperability.

With the development of artificial intelligence, large language models (LLMs) are increasingly used in various industries, but the centralized distribution of model files still faces problems such as high infrastructure costs and limited access. Moxin aims to solve these challenges by distributing model files in a decentralized way and focusing on efficient and secure transmission of model files.

Share ICBC's practical experience in developing Cangjie, the native application of Hongmeng, from the aspects of pilot scenarios and implementation plans.

Amid the wave of technological innovation in the automotive industry, the secure and controllable automotive operating systems has become central. Yet, the complexity of the technology, coupled with substantial investments and lengthy development cycles, has created a rift between skilled personnel and technological advancements. Addressing industry issues, new OEM requirements, and international trends and policies, an open-source development path is a reasonable approach. This presentation will concentrate on open-source empowerment for automotive OS, the iSOFT open-source projects, and the collaborative development plans.

1.Introduction to the full-function GPU architecture of Moore Threads. 2.Overview of the MUSA software ecosystem by Moore Threads. 3.Implementation of the Moore Threads Triton compiler and adaptation of FlagGems.

Share the practice of developing Leetcode applications on Hongmeng using the Cangjie language.

Data compression is used when loading almost anything on the web. This talk is about how we implement zlib-rs and other compression algorithms in rust so that they are drop-in compatible with their C equivalent.

After occurring of large scale language models (LLMs), the development of Embodied AI is seen as a fundamental path to achieving artificial general intelligence (AGI). However, data is currently a key bottleneck for advancement in Embodied AI, compared to that of LLMs. In this talk, the learning strategies are first analyzed, especially for embodied manipulation. Meanwhile, various existing public datasets in embodied AI are investigated. Eventually, requirements for an imperative embodied AI dataset are concluded and an upcoming synthesized video dataset (rendered by Unreal 5) called MVGameIR is introduced.

The Rust project has grown both in members and in structure over the past years. This talk aims to give a bird's eye view of the teams and structure of the people that make up the Rust Project today, how the teams communicate and make collaborative decisions, and how new people and groups can get involved.

Functionary is an open-source LLM that is capable of using tools while maintaining conversational abilities. We will discuss how complex agentic tasks can be achieved with function calls and how we addressed challenges of function calling.

GenUI is an innovative SFP front-end framework developed in the Rust language, was originally inspired by Vue3 and Makepad. Intended to help users write front-end projects using Rust more efficiently.

Over the past year, significant progress has been made in differentiable point cloud rendering techniques, represented by 3D Gaussian splatting. This report will introduce Pointrix, a differentiable point cloud rendering optimization framework developed by our research group. Pointrix consists of a modular Python API, an efficient CUDA backend, and a user-friendly real-time rendering GUI interface, making it an open-source framework for point cloud rendering that is easy to extend. Pointrix offers detailed quick-start guides and rich example configurations, allowing users to implement specific algorithms by making changes at the Python level. It provides researchers with a portable environment for secondary development. Additionally, Pointrix supports a range of mainstream 3DGS-related work, offering strong support for research and applications in the field of differentiable point cloud rendering.

CARLA New Release & Features. CARLA is an open-source simulator for autonomous driving research. CARLA has been developed from the ground up to support development, training, and validation of autonomous driving systems.

Large models have garnered significant attention due to their exceptional performance across various tasks. However, in resource-constrained scenarios, the substantial computational and memory resources required for inference present numerous challenges. As a result, the industry is actively developing technologies to enhance the inference efficiency of large models. This report will share FlagScale's practical experience in compressing and inferring multi-modal large models based on the vLLM framework: 1) a focus on analyzing the related modules, strategies, and performance of the vLLM framework with the newly added CFG Sampling feature; 2) using the llm-compressor tool to perform quantization compression of multi-modal models at varying granularities according to different deployment scenarios, while also exploring the differences between multi-modal models and language models, as well as how to achieve extreme compression of multi-modal models.

Cangjie Programming Language + Hongmeng Operating System Case Sharing

Introducing the development of the Weaver Software's Hongmeng native application EMobile10 Cangjie and sharing the experience of using Cangjie

Triton China Community Developer Contribution Program

This talk will delve into the fundamental concepts of workspace, target, and crate-type. It will explore three cases within a trading system, highlighting code dependencies and static links using -crate-type=lib, dynamic link with -crate-type=cdylib, and static link using -crate-type=rlib. Furthermore, the talk will expand on important aspects such as the performance differences between dynamic and static links and the trade-offs in terms of toolchain version flexibility when using rlib.

This presentation primarily showcases the hands-on exploration of developing the XVERSE large language model series, covering various stages from ideation to realization and evolving from dense models to Mixture-of-Experts (MoE) models. In terms of data, we will outline the necessary datasets for effective training, describe preprocessing protocols, and discuss approaches for continual model improvement. Regarding the model aspect, there will be a focus on adapting from standard dense layers to implementing MoE structures, highlighting decision criteria for specifying expert capacities and allocating importance among them. Furthermore, addressing architectural facets, we will articulate methodologies designed to maximize training productivity and secure consistent learning performance.

InfoQ Cangjie Practice

Multimodal Large Language Models (MLLMs) have demonstrated potential in visual instruction following across various tasks. Recently, some studies have integrated MLLMs into robotic manipulation, allowing robots to interpret multimodal information and predict low-level actions. While MLLM-based policies have shown promising progress, they may predict failure execution poses when faced with novel tasks or categories. Given these challenges, we raise a question: “Can we develop an end-to-end robotic agent that not only possesses manipulation skills but also effectively corrects low-level failure actions?” Drawing inspiration from Daniel Kahneman's assertion that "human thinking is divided into a fast system and a slow system, which separately represent intuitive processes and more logical reasoning," we introduce a series of research works that mimic a human-like thinking paradigm to address the above question.

Triton language offers a tile-oriented, CTA-level programming paradigm, attaining a good balance between control of hardware and mental burden, which allows for non-gpu experts to author kernels with reasonable performance within short time. But when writing triton kernels for a library of general purpose, we need to choose appropriate algorithms and tasking partitioning scheme according to the size of the problem or the layout of the data to achieve better performance. This report shares some common tricks and patterns for optimizing reduction-like kernels with softmax as an example, including persistent reduction, online softmax normalizer, split-reduction and tasking partitioning scheme for outer-reduction.