Ideas:

Conquest all of script source code marketplace

https://themeforest.net/category/wordpress    

https://codecanyon.net/category/wordpress?sort=date

https://wordpress.org/themes/ 

https://wordpress.org/plugins/

https://themelooks.com/all-items/

https://www.premiumpress.com/premium-wordpress-themes/

https://www.templatemonster.com/wordpress-themes.php

https://themify.me/themes 

https://creativemarket.com/templates-themes/website-templates/wordpress-themes

https://themeisle.com/

https://weadown.com/wordpress-theme/

https://weadown.com/wordpress-plugins/  

Major Paid Marketplaces (Commercial Source Code)

1. CodeCanyon (Envato Market) — One of the largest marketplaces for paid scripts, plugins, mobile app source code, templates (PHP, JS, mobile, SaaS, CMS).

2. Codester — Marketplace offering scripts, app templates, themes, plugins, etc., for web and mobile projects.

3. SellAnyCode — Buy and sell marketplace for app and web source codes, scripts and templates covering many categories.

4. SellMyApp — Marketplace focused on mobile app source code for iOS, Android, Unity and more.

5. PieceX — AI-powered marketplace to buy/sell source code, apps, plugins and scripts.

6. CodeBuy.org (and alternatives like CodeGrape / CodeBuy competitors) — Marketplace for scripts and digital assets (comparisons list multiple alternatives).

7. CodesMarket — Source code marketplace with scripts, mobile apps, themes and ready-to-use tools.

8. CodeIntra — Offers low-cost code/scripts for many languages/frameworks.

Bundles & Third-Party Source Code Packs

These are not traditional marketplaces, but vendors offering large collections:

9. Bundlefav / Bundleally style packs — Collections of hundreds or thousands of scripts and app source codes sold as a bundle with commercial rights.

10. EasyElementor / similar bundle shops — Offers large sets of pre-built mobile app source codes (various niches).

Alternative & Semi-Commercial Platforms (Useful for Developers / Resellers)

11. GitHub Marketplace — While largely for tools and extensions, some developers list commercial code or actions that could help automation and build processes. (Not a typical “buy code” store, but related to tooling)

12. Flippa — Marketplace where you can sell or buy code, SaaS products, scripts and entire digital businesses (often includes source code).

13. Gumroad — A general digital seller platform where many developers sell app source code and templates directly.

Notes on Alternatives

• Some communities discuss smaller or emerging marketplaces such as Sellcodes and GitMarket as code alternatives, although adoption varies.

• Beyond paid marketplaces, you can also explore open-source project repositories (e.g., GitHub, GitLab) and adapt free codebases for your business — but this requires development work rather than direct purchase.

• Codester: A direct competitor to CodeCanyon, offering a flat 30% commission for sellers, which often translates to competitive pricing for buyers of PHP scripts, app templates, and themes.
• Coderobotics: Specifically focuses on B2B-ready source code, including SaaS platforms, white-label solutions, and AI-powered tools.
  • Phpscriptsonline.com and Aspscriptsonline.com are its specialized sub-marketplaces for PHP and ASP.Net projects.
• Flippa: While primarily for buying established businesses, it is a major hub for purchasing mobile apps and websites with their full source code and domains.
• CodeGrape: A niche marketplace for scripts, themes, and design assets. 

• Sell My App: A leading mobile-focused marketplace for high-quality app templates ready for reskinning.
• Chupamobile: One of the oldest marketplaces for buying mobile app source code, focusing on games and business utility apps.
• Apptop: A transaction site for mobile app code and existing apps. 

• 6amTech: Specializes in high-performance eCommerce, food delivery, and multi-vendor marketplace scripts (e.g., 6amMart, StackFood).
• Migrateshop: Focuses on “clone scripts” for platforms like Airbnb (rental), TaskRabbit (handyman), and Uber (delivery).
• Yo!Kart: A dedicated white-label multi-vendor eCommerce solution where you can buy a lifetime license with source code access.
• CS-Cart: Provides multi-vendor marketplace software with options for full source code access. 

• Fiverr Source Code Gigs: Many developers sell ready-made source code or offer to build custom business applications with full code ownership. 

• Envato Elements: Offers an unlimited subscription to web templates and creative assets, though it does not typically include the complex business scripts found on CodeCanyon. 

• SellAnyCode.com: Một lựa chọn thay thế tốt cho CodeCanyon và SellMyApp, cung cấp nhiều loại mẫu ứng dụng, mã nguồn cho các dự án Unity, theme WordPress, v.v.
• Doniaweb.com: Một đối thủ cạnh tranh khác của Codester, chuyên cung cấp các kịch bản (script) web và các tài nguyên phát triển khác. 

• Phpscriptsonline.com & Aspscriptsonline.com: Là các thị trường chuyên biệt của Coderobotics, tập trung vào các ứng dụng kinh doanh, giải pháp nhãn trắng (white-label), và các công cụ hỗ trợ AI. Các nền tảng này nổi bật vì cho phép người mua sở hữu 100% mã nguồn và chỉ thanh toán một lần duy nhất.
  • Họ cung cấp nhiều loại kịch bản, bao gồm phần mềm kế toán, hệ thống quản lý bệnh viện/khách sạn, giải pháp thương mại điện tử, và các bản sao (clone) của các trang web phổ biến. 

• Bubble.io: Một nền tảng mạnh mẽ để xây dựng các ứng dụng web đầy đủ tính năng với giao diện kéo và thả trực quan, cân bằng giữa sức mạnh và sự dễ sử dụng.
• Softr: Chuyên tạo giao diện người dùng (frontend) từ các nguồn dữ liệu như Airtable hoặc Google Sheets, lý tưởng cho người mới bắt đầu.
• AppGyver (nay là SAP AppGyver) và Thunkable: Các lựa chọn tốt để xây dựng ứng dụng di động đa nền tảng. 

• Zapier và Make (trước đây là Integromat): Các nền tảng tích hợp và tự động hóa mạnh mẽ giúp kết nối các ứng dụng kinh doanh khác nhau mà không cần mã hóa phức tạp.