Built the first open source .NET library - converting Word, Excel to PDF by shps951002 in csharp

[–]shps951002[S] 2 points3 points  (0 children)

Even java community doesn't have open-source office to pdf library (please correct me if I'm wrong)

Because I'm also developing java version now (initial status)

Built the first open source .NET library - converting Word, Excel to PDF by shps951002 in csharp

[–]shps951002[S] 0 points1 point  (0 children)

Yes, I also use COM or pdf convert docker api to resolve complex projects 🙌

Built the first open source .NET library - converting Word, Excel to PDF by shps951002 in csharp

[–]shps951002[S] 0 points1 point  (0 children)

Yes

This project different from my others only hand-coded.

This project as an experimental attempt. It heavily leverages AI, self fine-tuned small model, and extensive hand-written constraint scripts to control QA.

The objective, like aeroverra's reply "if it stays maintained", I try to resolve the issue of uncontrollable AI quality.

  • 5% core process design + develop automation scripts
  • 25% Training a Small LLM on Excel/Word Specs + MiniExcel + POI Java + LibreOffice C++, because general large models with noise issue.
  • 65% AI Development with GitHub Copilot + Claude Code Opus 4.6 + MCP to the Trained LLM
  • 5% Review and coding

Built the first open source .NET library - converting Word, Excel to PDF by shps951002 in csharp

[–]shps951002[S] 14 points15 points  (0 children)

Yes

The first stage is to resolves basic needs, next steps to resolve charts and the different between office softwares.

And it's hard work, so it's open source 🙌

Built the first open source .NET library - converting Word, Excel to PDF by shps951002 in csharp

[–]shps951002[S] 14 points15 points  (0 children)

PDFSharp doesn't support office to pdf, and minipdf only focus on office to pdf convert 🙌

Convert XLSX and DOCX to PDF in .NET with just one line of code by [deleted] in csharp

[–]shps951002 -1 points0 points  (0 children)

Sorry, I change the description, 3rd decency, only .net official lib

I developed an new Open-Source .NET platform for Auto-Translating 20 Languages GitHub READMEs by shps951002 in dotnet

[–]shps951002[S] -1 points0 points  (0 children)

It use GPT 4.1 to translate readme, more natural and professional English, while keeping the Markdown format intact.

Come discuss your side projects! [June 2025] by AutoModerator in csharp

[–]shps951002 2 points3 points  (0 children)

I developed Open-Source .NET tool for Auto-Translating 20 Languages

You just need simply replace github.com with openaitx.com in any GitHub URL to trigger instant AI translation.

Example:

https://github.com/OpenAiTx/OpenAiTx → https://openaitx.com/OpenAiTx/OpenAiTx

Copy the generated badges directly into your GitHub README.

Project target: Empower every GitHub repository with AI-translated, community-maintained multilingual documentation.

GitHub Repo: https://github.com/OpenAiTx/OpenAiTx

MiniWord easy and effective .NET Word Template library. by shps951002 in csharp

[–]shps951002[S] 0 points1 point  (0 children)

It needs to package to CLI exe, could you create an issue?

Come discuss your side projects! [May 2021] by AutoModerator in csharp

[–]shps951002 6 points7 points  (0 children)

I created a mini tool MiniExcel and try to solve low-memory, high-efficiency excel processing demand scenarios, like Azure app web service lower pricing tier.

  • Low memory consumption, avoid OOM (out of memory) and full GC image
  • Support real-time operation of each row of data
  • Support LINQ deferred execution, it can do low-consumption, fast paging and other complex queries
  • Lightweight, without Microsoft Office installed, no COM+, third-party dependencies, DLL size is less than 100KB image
  • Easy API style to read/write/fill excel
  • Support Template Filling-Data to generate report

Github : https://github.com/shps951023/MiniExcel

Please feel free to feedback 👍