Alternatives

C C alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

C C

程序员相关电子书资料免费分享,欢迎关注个人微信公众号:编程与实战

72
Quality
75
Trust
4.7K
Stars
#1

CS Books

Similarity 149Trust 86Excellent 94

🔥🔥超过1000本的计算机经典书籍、个人笔记资料以及本人在各平台发表文章中所涉及的资源等。书籍资源包括C/C++、Java、Python、Go语言、数据结构与算法、操作系统、后端架构、计算机系统知识、数据库、计算机网络、设计模式、前端、汇编以及校招社招各种面经~

27K starsNov 6, 2025 pushdocument-processingPDFClaude Code
$ npx skills add forthespada/CS-Books
#2

Libvips

Similarity 134Trust 95Excellent 100

A fast image processing library with low memory needs.

11K starsJun 15, 2026 pushdocument-processingCPDF
$ npx skills add libvips/libvips
#3

Pdfium Binaries

Similarity 130Trust 91Excellent 100

📰 Binary distribution of PDFium

1.4K starsJun 8, 2026 pushdocument-processingShellPDF
$ npx skills add bblanchon/pdfium-binaries
#4

Stirling PDF

Similarity 127Trust 90Excellent 100

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

81K starsJun 16, 2026 pushdocument-processingTypeScriptPDF
$ npx skills add Stirling-Tools/Stirling-PDF
#5

Zettlr

Similarity 126Trust 95Excellent 100

Your One-Stop Publication Workbench

13K starsJun 14, 2026 pushdocument-processingTypeScriptPDF
$ npx skills add Zettlr/Zettlr
#6

Sumatrapdf

Similarity 126Trust 92Excellent 100

SumatraPDF reader

17K starsJun 15, 2026 pushdocument-processingCPDF
$ npx skills add sumatrapdfreader/sumatrapdf
#7

KkFileView

Similarity 126Trust 91Excellent 100

Universal File Online Preview Project based on Spring-Boot

14K starsJun 11, 2026 pushdocument-processingJavaPDF
$ npx skills add kekingcn/kkFileView
#8

Sioyek

Similarity 126Trust 94Excellent 100

Sioyek is a PDF viewer with a focus on textbooks and research papers

9.6K starsJun 13, 2026 pushdocument-processingCPDF
$ npx skills add ahrm/sioyek
#9

Milewski Ctfp Pdf

Similarity 125Trust 91Excellent 100

Bartosz Milewski's 'Category Theory for Programmers' unofficial PDF and LaTeX source

12K starsApr 8, 2026 pushdocument-processingTeXPDF
$ npx skills add hmemcpy/milewski-ctfp-pdf
#10

Pdfarranger

Similarity 125Trust 97Excellent 100

Small python-gtk application, which helps the user to merge or split PDF documents and rotate, crop and rearrange their pages using an interactive and intuitive graphical interface.

5.6K starsJun 3, 2026 pushdocument-processingPythonPDF
$ npx skills add pdfarranger/pdfarranger
#11

Pdfcpu

Similarity 125Trust 92Excellent 100

PDF tooling for Go and the command line.

8.7K starsJun 9, 2026 pushdocument-processingGoPDF
$ npx skills add pdfcpu/pdfcpu
#12

Pdfsam

Similarity 125Trust 96Excellent 100

PDFsam, a desktop application to split, merge, mix, rotate PDF files and extract pages

4.4K starsJun 8, 2026 pushdocument-processingJavaPDF
$ npx skills add torakiki/pdfsam
#13

Maroto

Similarity 124Trust 96Excellent 100

A maroto way to create PDFs. Maroto is inspired in Bootstrap and uses gofpdf. Fast and simple.

2.7K starsJun 2, 2026 pushdocument-processingGoPDF
$ npx skills add johnfercher/maroto
#14

OpenPDF

Similarity 124Trust 91Excellent 100

OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL.

4.3K starsJun 3, 2026 pushdocument-processingJavaPDF
$ npx skills add LibrePDF/OpenPDF
#15

Unipdf

Similarity 123Trust 89Excellent 100

Golang PDF library for creating and processing PDF files (pure go)

3.1K starsMay 27, 2026 pushdocument-processingGoPDF
$ npx skills add unidoc/unipdf
#16

Govips

Similarity 122Trust 93Excellent 100

A lightning fast image processing and resizing library for Go

1.6K starsJun 7, 2026 pushdocument-processingGoPDF
$ npx skills add davidbyttow/govips

How to choose

When should you switch?

Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep C C if it already passes your workflow test and repository review.

Next step

Compare top candidates side by side

Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.