Hello everyone, I am the author of the open source spreadsheet Luckysheet. Luckysheet's github repository has won 6K+ star in 5 months, and won the gitee GVP project.Luckysheet has been used by 30+ top companies such as Tencent, JD, Huawei, UFIDA, and WeBank, and community services 600+ developers.
With the positive feedback from the community, we have absorbed good ideas and suggestions, and made improvements in modularization, engineering, perfect documentation, API enhancement, and custom configuration. Thank you very much for your attention.
This is the previous article：https://dev.to/mengshukeji/open-source-online-spreadsheet-luckysheet-21ca
There are two key points in this update
One is to solve the problem of formula performance. Formula analysis is one of the core functions of Luckysheet. The original formula chain has a performance bottleneck when parsing formulas across worksheets in the old version. This modification reconstructs the formula chain, and the rendering efficiency and formula execution efficiency are greatly improved.
The second is that we open source the Luckysheet backend for collaborative editing. Has the following characteristics:
- After the user operates, the data is distributed quickly
- Simple configuration, one-click Docker deployment
- Support secondary development
- Apache-2.0 License
The primary goal is to give priority to solving the bugs and needs raised by the community, and then will improve the Excel import and export, printing, tree menu and other enhanced functions, pay close attention to the official update.
We also have many shortcomings. We welcome your criticism and feedback, help us improve, and hope to bring you a better development experience.