open-source

HDC 2025 in Sanya showcased advancements in the HarmonyOS ecosystem, specifically focusing on streamlining app development. Huawei spearheaded the unveiling of the HarmonyOS Application Open Source Component Technical Map, a collaborative effort with partners to create a comprehensive library of open-source components. This initiative aims to reduce redundant coding, accelerate development cycles, and foster a thriving environment for developers, featuring 1115 open-source libraries and 7 cross-platform frameworks. The event included presentations from industry leaders demonstrating successful framework integrations and the growth of the HarmonyOS platform.

DeepSeek R1-0528 surpassed Claude Opus 4 in web programming, showcasing strong coding capabilities, especially with detailed prompts. Though performing well in web app development, it faltered with a Tetris game. R1 is also the top-performing open-source text model but has been recently surpassed by Kimi-Dev in open-source code.

Moonshot AI introduced Kimi-Dev-72B, an open-source code LLM designed for software engineering. The 72-billion parameter model tops the SWE-bench Verified benchmark, surpassing larger models like DeepSeek-R1. Kimi-Dev-72B utilizes RLHF to autonomously repair code within Docker. Key features include BugFixer, TestWriter, mid-stage training, and test-time self-play. The model is available on Hugging Face and GitHub.

Alibaba open-sourced its modular Wan2.1-VACE video generation model (1.3B/14B parameters), featuring multimodal input support (text, images, video clips) and Lego-like customizable modules. The lightweight 1.3B version runs on consumer GPUs, democratizing AI video creation. Released on GitHub/Hugging Face, it has gained 330K+ downloads and 11K+ stars, becoming a leading open-source video generation framework.