Tagline: Record. Explain. Teach.
Positioning: A local-first screen recorder built specifically for educators, trainers, and knowledge creators.
- Capture the main recording screen with full-screen and selected-area options visible.
- Capture microphone, webcam overlay, and audio device controls.
- Capture the recordings library after a lesson recording is saved.
- Capture the edit/export tools: trim, compress, snapshot, and zoom export.
- Create three GIFs:
- Record a lesson walkthrough in under 10 seconds.
- Add webcam and microphone to a training clip.
- Trim/compress a recording after capture.
Create a 30-60 second video with this structure:
- Problem: educators often need a fast way to record lessons without cloud accounts.
- Show Luma Recorder opening instantly.
- Select area, enable mic, enable webcam.
- Record a short explanation.
- Stop and show the file in
recordings/. - End with: "Record. Explain. Teach. Local-first."
- README has animated product hero, educator positioning, Arabic/English explanation, download path, privacy promise, and contribution path.
SECURITY.md,BUILDING.md,TRUST_AND_SAFETY.txt, and license are complete.- Add GitHub topics:
screen-recordereducationeducatorsteacher-toolstrainingwindowsportableffmpegwebcammicrophonearabicprivacyopen-sourcelocal-first
Ask 10-20 trusted people to:
- Open the repo.
- Read the README.
- Star it if they find it useful.
- Leave a short issue or discussion idea if they teach, train, or create learning content.
Message:
I just launched Luma Recorder: a local-first screen recorder for educators, trainers, and knowledge creators.
If the idea is useful, a GitHub star would help the launch:
https://github.com/QusaiALBahri/luma-recorder
- LinkedIn: professional launch story.
- Twitter/X: short thread with problem, demo, and repo link.
- Reddit: value-first post asking for feedback from educators and trainers.
Tone: professional, clear, teacher-focused.
I launched Luma Recorder today.
It is a local-first Windows screen recorder built specifically for educators, trainers, and knowledge creators.
The problem:
Many teachers and trainers do not need a heavy video studio just to explain a workflow, record a lesson, or create a quick training clip.
They need something simple:
- record the screen
- add microphone narration
- add webcam when useful
- save the file locally
- polish quickly if needed
That is the idea behind Luma Recorder.
It is portable, open source, bilingual Arabic/English, and designed around the teaching workflow:
Record. Explain. Teach.
GitHub:
https://github.com/QusaiALBahri/luma-recorder
If you teach, train, create courses, or record knowledge videos, I would love your feedback.
Tone: concise, product-builder style.
1/ I launched Luma Recorder.
A local-first Windows screen recorder built for educators, trainers, and knowledge creators.
Record. Explain. Teach.
https://github.com/QusaiALBahri/luma-recorder
2/ The problem:
Teachers and trainers often need to record a quick lesson or workflow, but many tools are either too limited or too heavy.
Sometimes you just need screen + voice + camera + local file.
3/ Luma Recorder supports:
- screen recording
- selected-area capture
- microphone narration
- webcam overlay
- system audio where available
- quick trim/compress/export tools
- Arabic + English UI
4/ It is local-first:
- no account
- no upload feature
- no telemetry
- no cloud sync
- portable app folder
5/ Who it is for:
- educators
- trainers
- course creators
- support teams
- knowledge creators
- anyone explaining software on screen
6/ The repo is open source and ready for feedback.
If this sounds useful, try it or star the repo:
https://github.com/QusaiALBahri/luma-recorder
Suggested subreddits:
r/opensourcer/Windowsr/edtechr/teachersr/InstructionalDesignr/SideProject
Tone: value-first, no marketing tone.
Title:
I built a local-first screen recorder for educators and trainers
Post:
I have been working on Luma Recorder, a portable Windows screen recorder built around a teaching workflow.
The goal is simple:
record the screen, explain with microphone or webcam, save locally, and do light polish without opening a heavy editing suite.
It is aimed at:
- educators
- trainers
- course creators
- people recording software walkthroughs
- knowledge creators who prefer local files
Current features:
- full-screen and selected-area recording
- microphone narration
- webcam overlay
- system audio where Windows exposes loopback
- quick trim/compress/export tools
- Arabic + English UI
- no account, no upload feature, no telemetry
Repo:
https://github.com/QusaiALBahri/luma-recorder
I would appreciate feedback from people who record lessons or training material:
What would make this more useful in your workflow?
Title:
Show HN: Luma Recorder - local-first screen recording for educators
Description:
Luma Recorder is a portable Windows screen recorder built specifically for educators, trainers, and knowledge creators. It focuses on the teaching workflow: record screen, add microphone or webcam, save locally, and do quick polish without a heavy editing suite.
It is open source, local-first, and includes Arabic/English UI.
Repo: https://github.com/QusaiALBahri/luma-recorder
Tone: educational, builder story.
Post title:
Building a local-first screen recorder for educators
CTA:
Try the repo, star it if useful, and open an issue with the teaching workflow you want supported next.
- Reply to every comment on LinkedIn, Reddit, Hacker News, Dev.to, and GitHub.
- Ask follow-up questions instead of defending the product.
- Convert repeated comments into GitHub issues.
- Ship one small improvement:
- README screenshot update.
- New issue template.
- Better Arabic copy.
- More obvious download instructions.
- A small UI text polish.
Post:
Small Luma Recorder update after launch feedback:
- improved ...
- added ...
- clarified ...
Thanks to everyone who tested it.
Repo: https://github.com/QusaiALBahri/luma-recorder
- Share use cases:
- "record a 3-minute lesson"
- "record onboarding for a team"
- "record a bug report with voice"
- "record a course micro-lesson"
- Publish second-wave content:
- Demo video.
- "How I record a lesson in under 60 seconds."
- "Local-first recording for trainers."
- "What educators asked for after launch."
- 50 GitHub stars.
- 10 useful issues or feature requests.
- 3 translation/contribution offers.
- 5 educator/trainer comments.
- 1 demo video shared by a user.