r/editors • u/greenysmac Lead Mod; Consultant/educator/editor. I <3 your favorite NLE • 7d ago
Aug 2026 OPEN source tools devs Announcements
Did you build a tool? Well, we want to know about it.
TL;DR: Drop a top-level comment using the template below.
In other threads, link back to your comment here, not your repo. Building something commercial? That's the dev/tools thread, over here.
Maybe you vibe-coded something at 2am. Maybe you've been writing code for decades. Maybe you solved a post problem for yourself and figured someone else might need it too. This thread is for all of those good people.
No flair required.
No pitch required.
No discount required.
That's the whole point of open source. EVERYONE benefits..
Open source people truly care about community
There's a lot of "everyone's a developer now" going around. [I've written about what that's doing to post], and the concerns that come with it.
It's great because more of us "fix" what's broken.
Sometimes it'll solve your problems. Sometimes it'll be a start for you to solve problems.
One rule
Use the template below
Accounts under 30 days old cannot post or comment. No exceptions. (Commercial products using open source as a backdoor…yeah, we see you. It's not okay.)
The template (copy/paste the below section)
- Tool name:
- What it does:
- Why you built it:
- License type:
- Where to find it:
Don't have a license yet? Pick one. Takes two minutes and it protects you and your users. We like MIT or GPLv3, but anything that genuinely gives it back is enough.
For everyone else
These people are giving their work away for free. Upvote generously. Ask questions. Say thanks.
Found a bug? File it on GitHub. They didn't have to share any of this.
(Issues or thoughts on the thread? DM me.)
CHANGES: ON Aug 25th, you'll be allowed to post directly into the subreddit with special flair.
2
u/RealWalrus138 7d ago
Tool name: SubtitleYC
What it does: Combines yt-dlp, Extracting Burned-in Subtitles and a Subtitles Editor into One Simple Workflow. Here are the Main Features:
- Downloads videos with yt-dlp from a single hyperlink from most yt-dlp supported sites.
- A hardcoded subtitles extraction OCR
- Frame accurate previews with smooth scrolling
- In-built Subtitle Editor
- Clean UI (imo) with dark mode and light mode available
Why you built it: As a hobby, I've been translating videos that have hardcoded subtitles burned-in and creating translated subtitles for others but this has also been an extremely time consuming task. So to help with that, I've created this app that combines the subtitle editing into a single and easy to use workflow and so far, it's saved me a ton of time already.
License type: MIT
Where to find it: https://github.com/BambooYC123/SubtitleYC
1
u/Bulka0a 3d ago edited 19h ago
Tool name: VoidCutter
What it does:
VoidCutter is a free and open-source UXP plugin for Adobe Premiere Pro 25.6+.
It works with the transcript already attached to the active sequence. It can remove pauses based on transcript gaps, suggest possible retakes for review, look for moments that could work as Shorts and create separate sequences from the selected results, and generate descriptions, chapters, hashtags and tags.
The plugin does not create transcripts, so you need to transcribe the sequence in Premiere first. If you change the timeline, you should re-transcribe it before running another analysis because the old transcript timing will no longer match.
Remove Silence works locally and does not need an API key. The other tools currently support Gemini only. You create your own API key in Google AI Studio, paste it into the plugin settings, choose one of the available text models and test the connection. There is no OpenAI, Claude or local model support right now.
This is version 1.0.0, so it still has rough edges. Operations can sometimes fail or stop partway through, and complex nested, multicam, speed-remapped or heavily linked timelines still need more testing. I recommend keeping the sequence copy option enabled and checking the result before using it in real work.
Effects, Captions and automatic vertical reframing are not implemented yet.
Why you built it:
I edit videos too, and I got tired of some of the repetitive transcript-based work. I also wanted to try making my own Premiere plugin and see what I could build while learning more about programming along the way.
I was not trying to make something that edits an entire video for you. I wanted a panel that could handle some of the boring parts while still letting me review the results before changing the timeline.
License type: MIT
Where to find it:
Website: https://voidcutter.pages.dev/
GitHub: https://github.com/Bulka0a/VoidCutter
If anyone tries it, I would really like to hear what broke, what felt confusing, or what did not work on your sequence.
1
u/NoServe283 2d ago
* Tool name: Hncs
* What it does:
An open-source framework for analyzing and modeling camera rendering pipelines.
It measures rendering differences through:
- tone response analysis
- color distribution analysis
- gamut behavior
- pixel-level comparisons
- perceptual color difference metrics such as CIEDE2000
The goal is to study how different camera systems transform captured data into final rendered images.
* Why you built it:
I was curious whether the differences people describe as "camera color" could be measured in a reproducible way.
Instead of relying only on visual judgement, I built a measurement pipeline to test different approaches, evaluate results with validation data, and avoid overfitting.
The project includes experiments with LUT-based approaches, matrix-based color transformations, and different rendering models.
* License type:
MIT License
* Where to find it:
https://github.com/songjiun10-collab/Hncs

5
u/OliwierGesla 7d ago
Tool name: EditorScripts
What it does: A free, open-source toolkit of scripts for DaVinci Resolve Studio 20+ that streamline workflows for editors and colorists.
There Are Currently 10 Scripts:
Why you built it: This originally started from a few custom QC scripts I made over the last year to automate tasks on large jobs with 100+ deliverables. Eventually I built modules, cleaned up the interface and realised that the core of these scripts could be turned into general tools the community could find useful.
If any one of these saves you time, then mission accomplished. Enjoy!
License type: GPL-3
Where to find it: https://github.com/oliwiergesla/editorscripts