#1
A source-available invoice, quote, project and time-tracking app built with Laravel
9.8K starsJun 15, 2026 pushdocument-processingPHPInvoice
$ npx skills add invoiceninja/invoiceninjaAlternatives
Admin Portal alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Admin Portal
Invoice Ninja: Desktop/mobile admin portal built with Flutter
99
Quality
89
Trust
1.7K
Stars
#2
An Open source app to download and read books from shadow library (Anna’s Archive)
2.4K starsJan 18, 2026 pushdocument-processingDartPDF
$ npx skills add dstark5/Openlib#3
🌈一个跨平台的划词翻译和OCR软件 | A cross-platform software for text translation and recognition.
19K starsJun 12, 2026 pushdocument-processingJavaScriptOCR
$ npx skills add pot-app/pot-desktop#4
:books: 免费的计算机编程类中文书籍，欢迎投稿
117K starsJul 15, 2024 pushdocument-processingPDFClaude Code
$ npx skills add justjavac/free-programming-books-zh_CN#5
Free and Open Source ERP platform
11K starsJun 15, 2026 pushdocument-processingPHPInvoice
$ npx skills add aureuserp/aureuserp#6
Kimai is the #1 open-source time-tracking application. From freelancers to companies and organisations - everyone can manage timesheets, generate reports, create invoices and so much more... Web-based multi-user application, available as On-Premise or SaaS version: https://www.kimai.org
4.7K starsJun 16, 2026 pushdocument-processingPHPInvoice
$ npx skills add kimai/kimai#7
A <Pdf /> component for react-native
1.8K starsMay 23, 2026 pushdocument-processingJavaScriptPDF
$ npx skills add wonday/react-native-pdf#8
Rust Bindings for the Skia Graphics Library
1.8K starsJun 6, 2026 pushdocument-processingRustPDF
$ npx skills add rust-skia/rust-skia#9
Crater Invoice Mobile to manage your invoices on the go.
357 starsMar 4, 2023 pushdocument-processingJavaScriptInvoice
$ npx skills add crater-invoice-inc/crater-mobile#10
📝A simple and elegant markdown editor, available for Linux, macOS and Windows.
57K starsJun 16, 2026 pushdocument-processingTypeScriptMarkdown
$ npx skills add marktext/marktext#11
Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience.
21K starsJun 15, 2026 pushdocument-processingTypeScriptPDF
$ npx skills add readest/readest#12
Scan documents to PDF and more, as simply as possible.
4.3K starsOct 18, 2025 pushdocument-processingC#PDF
$ npx skills add cyanfish/naps2#13
Pdf creation module for dart/flutter
1.5K starsMar 20, 2026 pushdocument-processingDartPDF
$ npx skills add DavBfr/dart_pdf#14
The Swift machine learning library.
6.0K starsMay 3, 2017 pushdocument-processingSwiftOCR
$ npx skills add Swift-AI/Swift-AI#15
🖼️ Image Toolbox is a powerful app for advanced image manipulation. It offers dozens of features, from basic tools like crop and draw to filters, OCR, and a wide range of image processing options
13K starsJun 15, 2026 pushdocument-processingKotlinPDF
$ npx skills add T8RIN/ImageToolbox#16
Your One-Stop Publication Workbench
13K starsJun 14, 2026 pushdocument-processingTypeScriptPDF
$ npx skills add Zettlr/ZettlrHow 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 Admin Portal 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.