OpenSumi | BestHub

Architect's Guide

Jan 7, 2025 · Frontend Development

OpenSumi: An Open‑Source, High‑Performance, Customizable IDE Framework for Web and Electron

OpenSumi is a domestically developed, open‑source IDE framework built on TypeScript and React that offers high performance, extensive view‑customization, VS Code plugin compatibility, and cloud‑native capabilities, enabling developers to quickly create tailored web or Electron‑based IDE products for vertical domains.

CustomizationElectronIDE framework

0 likes · 10 min read

OpenSumi: An Open‑Source, High‑Performance, Customizable IDE Framework for Web and Electron

Ant R&D Efficiency

Sep 20, 2024 · Artificial Intelligence

Building a Cursor‑like AI Native IDE with OpenSumi and CodeFuse – A Step‑by‑Step Guide

This guide shows how to create a Cursor‑style AI‑native IDE by forking the open‑source CodeFuse project built on the extensible OpenSumi framework, configuring a large‑language model, and packaging an Electron app, while explaining Cursor’s advantages over plugin‑based tools and the strategic benefits of a fully integrated AI development environment.

AI IDECodeFuseCursor

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Building a Cursor‑like AI Native IDE with OpenSumi and CodeFuse – A Step‑by‑Step Guide

Ant R&D Efficiency

Sep 5, 2024 · Frontend Development

OpenSumi 3.3.0 Release: Multi‑line Completion, Intelligent Rewrite, and New Features

OpenSumi 3.3.0 release adds multi-line inline completion, an intelligent rewrite widget, cross‑file undo/redo for inline diff, multi‑line comment support, UI and accessibility enhancements, numerous bug fixes, and performance tweaks, empowering developers to build highly customizable Web and Electron IDEs more efficiently.

IDE frameworkOpenSumiSoftware Release

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OpenSumi 3.3.0 Release: Multi‑line Completion, Intelligent Rewrite, and New Features

Ant R&D Efficiency

May 10, 2024 · Frontend Development

OpenSumi 3.0: AI-Native IDE Framework for Frontend Development

OpenSumi 3.0 is an open‑source, AI‑native IDE framework that extends VS Code compatibility with extensive AI features—inline code completion, chat, refactoring, naming, terminal assistance, and conflict resolution—while preserving low switching cost, high customizability, modern UI, and performance upgrades for web and Electron development.

AI IDEAI Native FrameworkFrontend Development

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OpenSumi 3.0: AI-Native IDE Framework for Frontend Development

Ant R&D Efficiency

Sep 9, 2023 · Frontend Development

CodeBlitz – An Open‑Source Pure Front‑End IDE Framework Based on OpenSumi

CodeBlitz is an open‑source, container‑free IDE framework built on OpenSumi that brings full‑stack code reading, syntax highlighting, editing, offline language services and WebSCM capabilities directly to the browser, targeting lightweight scenarios such as code review, conflict resolution, online exams, and SQL editing, and is already deployed within Ant Group and partner platforms.

Browser-based IDECodeBlitzFront-End Development

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CodeBlitz – An Open‑Source Pure Front‑End IDE Framework Based on OpenSumi

Ant R&D Efficiency

Jun 13, 2023 · Frontend Development

OpenSumi × AtomGit: WebIDE and Code Hosting Collaboration – Presentation Overview

At the OpenAtom Global Open Source Summit, OpenSumi lead Xie Junhong presented the OpenSumi × AtomGit collaboration, detailing how the OpenSumi IDE framework and the new lightweight CodeBlitz browser‑based IDE integrate with AtomGit to deliver full‑featured WebIDE capabilities such as semantic highlighting, git operations, offline indexing, and extensible plugin support.

AtomGitCodeBlitzFrontendDevelopment

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OpenSumi × AtomGit: WebIDE and Code Hosting Collaboration – Presentation Overview

Selected Java Interview Questions

Nov 11, 2022 · Frontend Development

OpenSumi: An Open‑Source High‑Performance, Customizable IDE Framework for Web and Electron

OpenSumi is a TypeScript‑based, React‑driven IDE development framework that offers high performance, extensive view customization, and full VS Code plugin compatibility for both web and Electron environments, enabling rapid creation of cloud or local IDE products.

ElectronIDE frameworkOpenSumi

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Top Architect

Jun 23, 2022 · Frontend Development

OpenSumi: Alibaba’s Open‑Source IDE Framework for High‑Performance, Customizable Development

OpenSumi, an open‑source IDE development framework from Alibaba and Ant Group, offers a high‑performance, highly customizable dual‑platform (Web and Electron) solution compatible with VS Code extensions, enabling rapid creation of cloud‑based or local IDE products with extensive view customization, vertical‑domain support, and seamless integration into existing development pipelines.

CustomizationOpenSumiVS Code

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OpenSumi: Alibaba’s Open‑Source IDE Framework for High‑Performance, Customizable Development

DaTaobao Tech

Jun 2, 2022 · Frontend Development

Resolving Concurrent Rendering Issues in OpenSumi File Tree

The article explains how OpenSumi’s file‑tree suffered duplicate nodes and jumpy refreshes after throttling removal, identifies uncancelled concurrent core and non‑core operations as the root cause, and resolves the instability by introducing cancellable tokens, operation queuing, and a global tree‑state manager to ensure only one refresh runs at a time, delivering stable, responsive rendering.

CancellationTokenConcurrent RenderingFile Tree

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Resolving Concurrent Rendering Issues in OpenSumi File Tree

DaTaobao Tech

May 9, 2022 · Frontend Development

OpenSumi IDE Framework: Summer Open Source Program Participation Guide

OpenSumi, a cross‑platform IDE framework built with TypeScript and React by Alibaba and Ant Group, lets developers quickly create customizable local or cloud IDEs compatible with VS Code plugins, and this summer it joins the Institute of Software’s Open Source Program, offering students mentorship, project work on GitHub CodeReview and cross‑window file operations, and monetary rewards and certificates for successful participation.

IDE frameworkOpenSumiReact

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OpenSumi IDE Framework: Summer Open Source Program Participation Guide

AntTech

Mar 3, 2022 · Frontend Development

OpenSumi: An Open‑Source, High‑Performance, Customizable IDE Framework for Web and Electron

OpenSumi is a TypeScript‑based, VS Code‑compatible IDE framework jointly developed by Ant Group and Alibaba that offers low‑threshold, high‑performance, and highly customizable web and Electron IDE solutions, supports full VS Code plugin ecosystems, and provides cloud‑native development workflows for vertical industry scenarios.

OpenSumiReactTypeScript

0 likes · 11 min read

DaTaobao Tech

Feb 18, 2022 · Frontend Development

Optimizing UI Rendering Performance in OpenSumi IDE

The article shows how OpenSumi’s UI lag, caused by global‑state re‑renders, redundant props, and repeated menu and tree creation, can be eliminated by memoizing components, splitting views, caching menus, removing unneeded width props, batching icon CSS insertion, and debouncing ResizeObserver events, cutting latency from seconds to smooth responsiveness on both M1 and Intel machines.

FrontendOpenSumiPerformance Optimization

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Optimizing UI Rendering Performance in OpenSumi IDE