Open-source macOS dictation replacement, 5Mb
I wanted Whisper-level dictation on my Intel 2020 iMac without: * paying a monthly fee for the privilege of using my own API key, * hauling an 800 MB local model, or * copy-paste gymnastics from a floating window. So I built VTS (Voice Typing Studio). What it is: * 5 MB notarised menu-bar app. Press a toggle hot-key → talk → text lands wherever the cursor is. * Bring-your-own OpenAI / Groq key. Nothing touches my servers. * Universal binary – runs on Intel and Apple silicon. * MIT-licensed; core stays free/open. If future features justify it, a pro tier may appear. Repo, DMG, and…
What it does
In the maker’s words, at launch
I wanted Whisper-level dictation on my Intel 2020 iMac without: * paying a monthly fee for the privilege of using my own API key, * hauling an 800 MB local model, or * copy-paste gymnastics from a floating window. So I built VTS (Voice Typing Studio). What it is: * 5 MB notarised menu-bar app. Press a toggle hot-key → talk → text lands wherever the cursor is. * Bring-your-own OpenAI / Groq key. Nothing touches my servers. * Universal binary – runs on Intel and Apple silicon. * MIT-licensed; core stays free/open. If future features justify it, a pro tier may appear. Repo, DMG, and 8-second demo video: https://github.com/j05u3/VTS Why it’s different Previous HN tools solve pieces of the problem, but not all at once: * superwhisper – fully offline, but big model and Apple-silicon only. * MacWhisper – accurate, yet still a separate window/copy-paste flow. VTS aims for “menu-bar switch and forget.” Would love feedback on onboarding, features or anything that breaks.
Does the same job
all alternatives →More dev tools this month
the category →



Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com

OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 1d ago · opentrailpaper.com

Launched alongside, August 2025
the whole month →
- IS
I built the world's most impractical 1000-pixel display and anyone in the world can draw on it. It draws a single pixel at a time and takes 30-60 minutes to complete a single image. Anyone can participate in the project by voting for the next image to be drawn, and submitting images. https://kilopx.com/
Work · 2025 · benholmen.com

- KT
Kitten TTS is an open-source series of tiny and expressive text-to-speech models for on-device applications. We are excited to launch a preview of our smallest model, which is less than 25 MB. This model has 15M parameters. This release supports English text-to-speech applications in eight voices: four male and four female. The model is quantized to int8 + fp16, and it uses onnx for runtime. The model is designed to run literally anywhere eg. raspberry pi, low-end smartphones, wearables, browsers etc. No GPU required! We're releasing this to give early users a sense of the latency and voices…
Dev tools · 2025 · github.com
- IW
I was wondering how I can arrange objects along a spherical helix path, and read some articles on it. I ended up learning about parametric equations again, and make this visualization to document what I learned: https://visualrambling.space/moving-objects-in-3d/ feel free to visit and let me know what you think!
Life & fun · 2025 · visualrambling.space
- TC
For HTML Day 2025 [1], I made a web service that displays the current sky at your approximate location as a CSS gradient. Colours are simulated on-demand using atmospheric absorption and scattering coefficients. Updates every minute, without the use of client-side JavaScript. Source code and additional information is available on GitHub: https://github.com/dnlzro/horizon [1] https://html.energy/html-day/2025/index.html
Dev tools · 2025 · sky.dlazaro.ca