Open Source Summit Japan & Automotive Linux Summit 2021

Data are assets that enrich yet burden organizations at the same time. The multitude of challenges from data storage to data security, from the edge to the cloud, are forcing end-user organizations to look beyond traditional solutions offered by vendors. Many are turning to SODA Foundation, an open source project under Linux Foundation, which offers a neutral forum for data and storage collaboration and innovation.

In this presentation, we will be introducing the projects in the SODA ecosystem and how they help end-users address their data and storage challenges. In addition, SoftBank will discuss their data lake use case scenario and we will share the blueprint for a data lake project that can address their challenges.

Over the past decade, the automotive industry has had to adapt to the fluidity and complexity of modern software, including transformative changes such as in-field upgrades or strong dependencies on rapidly-changing open-source software.

During that same time period, Collabora has assisted its partners and their customers to develop long-term sustainable platforms for the complete cycle from concept to development to deployment to iteration, with dynamic workloads running everywhere between microprocessors and the full cloud. Some of this work has contributed to the establishment of public efforts in open-source such as KernelCI, Mesa CI, and more. Collabora believes it is critical to bring assurance that upstream projects remain as suitable for use as the day they were first deployed. Worrying about license compliance and software bill of materials is no longer enough.

Daniel and Guillaume will discuss the construction of platforms based on continuous automated testing, automated source code bisection, and the challenges when deploying these within a product-platform environment as well as within the wider open-source communities. They will also discuss how MLOps extends this DevOps methodology to include Machine Learning and Data Science assets as first-class citizens, opening the way to reuse existing practices for other workflows.

In the World Economic Forum 2019, Data Free Flow with Trust (DFFT) was advocated. Especially for some domains such as medical institutions and governments, where privacy protection is essential, it must handle sensitive data such as healthcare data and personal information. Distributed ledger technologies such as Hyperledger projects make it possible to share data among multiple organizations with trust. However, it is not suitable for sensitive data because the distributed ledger discloses stored data to all organizations.

At the beginning of this presentation, Koshi will introduce OSS distributed ledger technologies, starting with Hyperledger Fabric. Next, Koshi will introduce how to solves the problem with an approach to store the sensitive data on external storage in a specific organization for each data to avoid sharing the data with all organizations.

As enterprise adoption of distributed ledger technologies (DLT) grows, the focus is increasingly on its role in larger systems and solutions. DLTs are key for decentralizing critical processes and creating transparent operations with trust built in at the core. The next step is to put DLTs and other blockchain technologies to work on a larger scale, serving as the shared infrastructure for stakeholders across and between organizations. This is driving new development priorities tied to interoperability, modularity, privacy, performance and more. Hyperledger’s Daniela Barbosa, Arnaud Le Hors of IBM and Shingo Fujimoto of Fujitsu will discuss blockchain’s role in larger enterprise systems and requirements for its deeper and more strategic adoption. Daniela, Arnaud and Shingo will cover the: - Business and technical drivers for expanding blockchain networks into extensible multiparty systems capable of exchanging data in secure, transparent ways across a mix of platforms. - Core requirements for cross chain, off chain and legacy system interoperability. - Role of modularity in deploying blockchain technology to optimize performance and privacy. - Expanding ecosystem of open source tools that are helping transform enterprise blockchain deployments into full multiparty systems.

The Stellar Development Foundation aims at developing and creating a network that provides equitable access to a global financial system. The Stellar network is an open-source blockchain that fulfills this purpose. Building such a system presents many challenges; it needs to be scalable, secure, and nimble, properties that can be mutually exclusive. This presentation will share the Stellar engineering team's experience with various tools and techniques available to developers of similar critical systems. These learnings will then serve as guidance for others to improve the software quality that they deliver to their customers.

Kartikey will talks on firstly about how anyone can start contributing in TFJS Project. In this Kartikey , start sharing the structure of TFJS which is like - 1) CPU 2) GPU 3) WASM 4) WebGL 5) WebGPU . After explaining introduction of each backend , Kartikey will start explaining WASM , starting with C++ and emscripten in order to get an basic of WASM. After that Kartikey will explain the architecture of WASM , how it works with the TFJS Project and how TypeScript supports the kernel for Web Assembly. After that Kartikey will do an implementation of Basic C++ code with emscripten. Also I will go through the process of contributing in wasm backend in the tensorflow project. Kartikey will also explain the benchmark tool of TFJS through which they can check the kernel who are supporting the wasm backend or not.

reNgine is an automated reconnaissance framework for web applications with a focus on highly configurable streamlined recon process via Engines, recon data correlation and organization, continuous monitoring, backed by a database, and simple yet intuitive User Interface. reNgine makes easy for organizations and penetration testers to gather reconnaissance with minimal configuration and with the help of reNgine's correlation, it just makes recon effortless. This presentation will be a complete walkthrough on reNgine 1.0, a game-changing recon tool, how an organization or an individual can use reNgine for continous security monitoring and reconnaissance.