What Baidu’s 2022 Open‑Source Milestones Reveal About China’s Tech Landscape

Baidu’s open‑source contributions in 2022 demonstrated significant growth in both community size and industry impact, with over 1,000 GitHub‑hosted projects, more than 20,000 contributors, and over 440,000 stars.

PaddlePaddle (Paddle) – China’s Leading Deep‑Learning Platform

Built on years of Baidu’s AI research, PaddlePaddle integrates training, inference, model libraries, end‑to‑end toolkits, and extensive components, forming a fully open, industrial‑grade deep‑learning platform. By the end of 2022 it had attracted 5.35 million developers, created 670 k AI models, and served 200 k enterprises, securing the top market share in China.

Community metrics include 140 k cumulative stars, over 700 k commits, 15 848 GitHub issues, 33 499 pull requests, 268 technical experts, 350 community leads, 12 special interest groups, and 260+ members in the Paddle PhD Club.

Apollo Open Platform 8.0 – New Architecture and Capabilities

Released in December 2022, Apollo 8.0 shifts from a purely technical‑layered design to a combined technology‑and‑ecosystem architecture, adding hardware‑standard protocols, a streamlined software core, full‑process perception development, and a new cloud‑based model‑training service.

Key upgrades:

Package‑based module management reduces installation time to under 30 minutes.

Three new deep‑learning‑based perception models improve accuracy, with a fully open perception development pipeline.

New PnC toolchain doubles local debugging efficiency and adds cloud‑scene management.

Launch of Apollo Studio, a one‑stop learning and practice community that enables a sample case to run in five minutes and offers competitions and technical exchanges.

XuperCore – Baidu’s Open‑Source Blockchain Core

XuperCore, the kernel of Baidu’s XuperChain, boasts over 700 blockchain‑related patents and targets high performance, autonomy, and openness. Announced at the OpenAtom Global Summit in July 2022, it aims to become a world‑leading open‑source blockchain solution.

Since its 2019 inception, XuperChain serves thousands of enterprises, covering more than 30 million users across finance, judiciary, government, healthcare, entertainment, agriculture, and industrial IoT.

Version 5.3 (2022) introduced the X‑Pocket tool, numerous smart‑contract templates, and an enhanced SDK, lowering development barriers.

Apache ECharts – Visualisation Library Growth

ECharts, a JavaScript‑based open‑source visualization library, added six releases in 2022, introducing key‑frame animation, component transitions, multi‑axis alignment, smart pointer snapping, and zero‑dependency server‑side rendering.

The contributor base grew 34 % to 248, and the project earned a seat on the Apache PMC.

Apache Doris – From Baidu Ads Reporting to Top‑Level Project

Originating from Baidu’s internal advertising reporting system, Doris is a high‑performance MPP analytical database. After being donated to Apache in 2018, it graduated to Top‑Level Project status in June 2022.

By 2022 Doris served over 1,000 enterprises worldwide, with more than 80 % of China’s top‑50 internet companies using it. Contributor numbers doubled to over 440, and seven releases introduced vectorized execution, a new memory manager, and expanded ecosystem compatibility.

Apache bRPC – Industrial‑Grade RPC Framework

Developed since 2014 within Baidu’s infrastructure team, bRPC is a C++ RPC framework used in search, storage, ML, advertising, and recommendation systems. Open‑sourced in 2017 and donated to Apache in 2018, it reached Top‑Level Project status on 24 December 2022.

Stars exceed 14.5 k, with more than 600 k online service instances across major internet companies.

Apache Teaclave (Incubating) – Rust SGX SDK 2.0.0

Teaclave provides a general‑purpose secure‑computing platform. In 2022 it released Rust SGX SDK 2.0.0, adding cargo‑std‑aware builds, async support, and a secure file system, plus a new Java TEE SDK for Intel SGX.

BFE – Baidu Front‑End Load Balancer Updates

BFE, an enterprise‑grade seven‑layer load balancer, saw versions 1.5 and 1.6 in 2022, introducing TCP KeepAlive, HTTP/2 fingerprinting, and enhancements to security, performance, and CI. An English‑language book on BFE was also prepared for release.

Baetyl – Edge Computing Platform v2.4.3

Baetyl, under the Linux Foundation Edge, released v2.4.3 in 2022, refactoring device management, adding Windows support, remote call capability, business‑template interfaces, eKuiper integration, and K3s 1.24.4 compatibility.

HugeGraph – Donation to Apache Incubator

HugeGraph, a distributed graph database originating from Baidu’s security team, became the first Chinese open‑source graph DB donated to Apache in January 2022. It supports billions of vertices/edges, millisecond‑level OLTP queries, and integrates with Hadoop and Spark.

amis – Front‑End Low‑Code Framework 2.0

amis, a low‑code front‑end framework with over 140 components, released version 2.0 in 2022, separating the rendering engine into amis‑core, expanding component events, and redesigning theming via a few variables. It has amassed 13.2 k GitHub stars and is used by major Chinese tech firms.