Source: https://seerepo.com/compare/Stirling-Tools/Stirling-PDF/vs/webadderallorg/Recordly
Markdown source: https://seerepo.com/compare/Stirling-Tools/Stirling-PDF/vs/webadderallorg/Recordly.md
Description: Stirling-PDF and Recordly share 3 technologies: React, Vite, and Supabase. Both are written in TypeScript.

# Stirling-PDF vs Recordly

Stirling-PDF and Recordly share 3 technologies: React, Vite, and Supabase. Both are written in TypeScript.

- [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
- [webadderallorg/Recordly](https://seerepo.com/r/webadderallorg/Recordly): Create polished demo videos without editing skills. Mac/Windows/Linux

## What they share and what sets them apart

- In common: React, Vite, Supabase
- Only in Stirling-PDF: FastAPI, Spring, Postgres, Stripe, AWS S3, PostHog
- Only in Recordly: Astro

## Side by side

| | Stirling-PDF | Recordly |
|---|---|---|
| Size | 1,123,883 lines written, 4,330 code files | 147,854 lines written, 486 code files |
| Who writes it | 2.1% of its commits signed by AI. With GitHub Copilot, Claude Code, and Codex | 17.3% of its commits signed by AI. With Codex, Claude Code, GitHub Copilot, Cursor, and CodeRabbit |
| Activity | Last push October 29, 2026, 5,704 commits, 95,347 stars | Last push October 24, 2026, 1,607 commits, 35,755 stars |
| Tests | 2,034 test files. 48.5% of its code files have a test that imports them | 232 test files. 43.4% 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, Stirling-PDF or Recordly?

Stirling-PDF, with 1,123,883 lines written in 4,330 code files; Recordly has 147,854 in 486.

The proof: [Stirling-Tools/Stirling-PDF's code at commit 025f763](https://github.com/Stirling-Tools/Stirling-PDF/tree/025f763f015243327d0de9079403c0436a8504e2)

### Which has more GitHub stars, Stirling-PDF or Recordly?

Stirling-PDF, with 95,347 stars; Recordly has 35,755.

The proof: [Stirling-Tools/Stirling-PDF on GitHub](https://github.com/Stirling-Tools/Stirling-PDF)

### Which has more tests, Stirling-PDF or Recordly?

Stirling-PDF, with 2,034 test files; Recordly has 232.

The proof: [Stirling-Tools/Stirling-PDF's code at commit 025f763](https://github.com/Stirling-Tools/Stirling-PDF/tree/025f763f015243327d0de9079403c0436a8504e2)

### Which was updated more recently, Stirling-PDF or Recordly?

Stirling-PDF: its last push was on October 29, 2026, and Recordly's on October 24, 2026.

The proof: [Stirling-Tools/Stirling-PDF's commits on GitHub](https://github.com/Stirling-Tools/Stirling-PDF/commits)

### Which has more commits signed by AI, Stirling-PDF or Recordly?

Recordly: an AI signed 17.3% of its commits, with Codex, Claude Code, GitHub Copilot, Cursor, and CodeRabbit; in Stirling-PDF, 2.1%.

The proof: [the commits each tool signed in webadderallorg/Recordly](https://seerepo.com/r/webadderallorg/Recordly/ai)

## Sources

- Stirling-Tools/Stirling-PDF: Read on October 29, 2026, at commit 025f763 (https://github.com/Stirling-Tools/Stirling-PDF/tree/025f763f015243327d0de9079403c0436a8504e2)
- webadderallorg/Recordly: Read on November 1, 2026, at commit 109ca3a (https://github.com/webadderallorg/Recordly/tree/109ca3a13c362e969d9add25d1f93406c36dba2a)

## 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.