Source: https://seerepo.com/compare/spring-projects/spring-boot/vs/Stirling-Tools/Stirling-PDF Markdown source: https://seerepo.com/compare/spring-projects/spring-boot/vs/Stirling-Tools/Stirling-PDF.md Description: spring-boot and Stirling-PDF share 8 technologies: org.springframework.boot:spring-boot-starter-web, H2 Database, Spring, org.springframework.session:spring-session-core, angus-mail, io.micrometer:micrometer-core, ch.qos.logback:logback-classic, and Apache. spring-boot is written in Java and Stirling-PDF in TypeScript. # spring-boot vs Stirling-PDF spring-boot and Stirling-PDF share 8 technologies: org.springframework.boot:spring-boot-starter-web, H2 Database, Spring, org.springframework.session:spring-session-core, angus-mail, io.micrometer:micrometer-core, ch.qos.logback:logback-classic, and Apache. spring-boot is written in Java and Stirling-PDF in TypeScript. - [spring-projects/spring-boot](https://seerepo.com/r/spring-projects/spring-boot): Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss. - [Stirling-Tools/Stirling-PDF](https://seerepo.com/r/Stirling-Tools/Stirling-PDF): #1 PDF Application on GitHub that lets you edit PDFs on any device anywhere ## What they share and what sets them apart - In common: org.springframework.boot:spring-boot-starter-web, H2 Database, Spring, org.springframework.session:spring-session-core, angus-mail, io.micrometer:micrometer-core, ch.qos.logback:logback-classic, Apache - Only in spring-boot: JAX-RS, lettuce-core, org.springframework.data:spring-data-redis, org.springframework.ldap:spring-ldap-core, JetBrains, tomcat-embed-core, jakarta.servlet:jakarta.servlet-api, org.eclipse.jetty.compression:jetty-compression-server, org.springframework.data:spring-data-commons, org.hibernate.orm:hibernate-core, spring-security-saml2-service-provider, spring-session-data-redis, jakarta.mail:jakarta.mail-api, Hibernate, org.apache.logging.log4j:log4j-core, org.slf4j:slf4j-api - Only in Stirling-PDF: PostgreSQL, spring-boot-starter-cache, spring-boot-starter-data-redis, com.github.ben-manes.caffeine:caffeine, Postgres, AWS S3, Vite, React, react-router-dom, Tauri, objc2-app-kit, objc2-foundation, Tokio, Supabase, tauri-plugin-store, Stripe, PostHog, @tauri-apps/api, commonmark-ext-gfm-tables, org.apache.pdfbox:pdfbox, org.apache.poi:poi-ooxml, com.google.zxing:core, org.commonmark:commonmark, Tailwind CSS, Mantine, @dnd-kit/core, tanstack, @atlaskit/pragmatic-drag-and-drop, D3, tauri-plugin-dialog, react-easy-crop, react-rnd, recharts, tauri-plugin-notification, tauri-plugin-window-state, webview2-com, keyring, pdfjs-dist, react-markdown, remark-gfm, qrcode.react, pixelmatch, log, tauri-plugin-log ## Side by side | | spring-boot | Stirling-PDF | |---|---|---| | Size | 759,013 lines written, 4,265 code files | 1,135,977 lines written, 4,350 code files | | Who writes it | 0% of its commits signed by AI. With Claude Code and Gemini CLI | 2.1% of its commits signed by AI. With GitHub Copilot, Claude Code, and Codex | | Activity | Last push November 4, 2026, 42,443 commits, 81,736 stars | Last push November 4, 2026, 5,739 commits, 95,737 stars | | Tests | 4,555 test files. 55.8% of its code files have a test that imports them | 2,073 test files. 48.8% of its code files have a test that imports them | - Size: Lines written by people and agents, without generated ones; code files, without tests. - Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch. - Activity: From GitHub and its history, on the day SeeRepo read it. - Tests: The files that test the code, and the share of code files a test imports. ## Frequently asked questions ### Which is bigger, spring-boot or Stirling-PDF? Stirling-PDF, with 1,135,977 lines written; spring-boot has 759,013. The proof: [Stirling-Tools/Stirling-PDF's code at commit 3b4c202](https://github.com/Stirling-Tools/Stirling-PDF/tree/3b4c202890f7c21726424deded3f5aaee5090846) ### Which has more GitHub stars, spring-boot or Stirling-PDF? Stirling-PDF, with 95,737 stars; spring-boot has 81,736. The proof: [Stirling-Tools/Stirling-PDF on GitHub](https://github.com/Stirling-Tools/Stirling-PDF) ### Which has more tests, spring-boot or Stirling-PDF? spring-boot, with 4,555 test files; Stirling-PDF has 2,073. The proof: [spring-projects/spring-boot's code at commit 10c11d0](https://github.com/spring-projects/spring-boot/tree/10c11d0ccefc46f82b74e29df0f9865eab848e46) ### Which was updated more recently, spring-boot or Stirling-PDF? Both got their last push on November 4, 2026. The proof: [spring-projects/spring-boot's commits on GitHub](https://github.com/spring-projects/spring-boot/commits) ### Which has more commits signed by AI, spring-boot or Stirling-PDF? Stirling-PDF: an AI signed 2.1% of its commits, with GitHub Copilot, Claude Code, and Codex. The proof: [the commits each tool signed in Stirling-Tools/Stirling-PDF](https://seerepo.com/r/Stirling-Tools/Stirling-PDF/ai) ## Sources - spring-projects/spring-boot: Read on November 4, 2026, at commit 10c11d0 (https://github.com/spring-projects/spring-boot/tree/10c11d0ccefc46f82b74e29df0f9865eab848e46) - Stirling-Tools/Stirling-PDF: Read on November 4, 2026, at commit 3b4c202 (https://github.com/Stirling-Tools/Stirling-PDF/tree/3b4c202890f7c21726424deded3f5aaee5090846) ## What is your repo built with? Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.