OpenTheo – Transcribed and searchable Bible teaching with Whisper.cpp

What it does

The free and open archive of transcribed Christian audio and video content.

Thousands of transcribed lectures by Steve Gregg are now available on OpenTheo, including topical series and verse by verse teaching through the entire Bible! Did Matthew, Mark, Luke, and John write the gospels that bear their names? The texts themselves do not name them as the authors and were published and circulated anonymously. In fact, the earliest rec Did Matthew, Mark, Luke, and John write the gospels that bear their names? The texts themselves do not name them as the authors and were published and circulated anonymously. In fact, the earliest rec If you don’t like freewheeling conversation, laughter, and banter among friends, then this may not be the episode for you. But if you are…from opentheo.com

In the maker’s words, at launch

Hey all! I just launched OpenTheo, a free collection of transcribed Bible teachings and other Christian material. So far, I've transcribed over 10,000 hours of content for the first time, including teachings from Steve Gregg, Tim Keller, Dr. Martyn Lloyd-Jones, and more. Transcripts are fully interactive. You can…

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  Whispering – Open-source, local-first dictation you can trust2025 · github.com · ▲591

  Hey HN! Braden here, creator of Whispering, an open-source speech-to-text app. I really like dictation. For years, I relied on transcription tools that were almost good, but they were all closed-source. Even a lot of them that claimed to be “local” or “on-device” were still black boxes that left me wondering where my audio really went. So I built Whispering. It’s open-source, local-first, and most importantly, transparent with your data. Your data is stored locally on your device, and your audio goes directly from your machine to a local provider (Whisper C++, Speaches, etc.) or your chosen…

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  Bulk Creation of Transcripts from YouTube Playlists with Whisper2023 · github.com · ▲125

  I know there are various tools that are supposed to make this easy, but I couldn't find anything that did everything I wanted, so I made this today for fun. The web-based offerings all take forever and seem flaky, and you need to process one video at a time, with no control over the transcription settings. In contrast, my script lets you convert a whole playlist in bulk with full control over everything. It's truly easy to use-- you can clone the repo, install to a venv, and be generating a folder full of high quality transcript text files in under 5 minutes. All you need to do is supply the…

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  Self-host Whisper As a Service with GUI and queueing2023 · github.com · ▲267

  Schibsted created a transcription service for our journalists to transcribe audio interviews and podcasts really quick.

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  I generated 70k audiobooks with OpenAI Text-to-Speech2024 · listenly.io · ▲140

  Hey HN. I’m Ivan, hacker from Ukraine. For about a year, I was working on Listenly — an app to listen to text content with OpenAI's natural-sounding text-to-speech model. At some moment, I realized that it would be cool to take all the public domain e-books and create audio versions for them. So I did it... kind-of. It would cost an immense amount of money to generate all the audio right away (OpenAI TTS costs approximately $0.84/hour of audio; 11labs, for comparison, is 10 times more expensive). So, I took a more gradual approach. I took all the metadata from the Project Gutenberg…

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  Open-source transcription that costs $0.02/hour instead of $30/month2025 · github.com · ▲7

  I built Whispering because I believe transcription is too fundamental a tool to be locked behind paywalls. It's a cross-platform desktop and web transcription app that turns speech into text with a keyboard shortcut, among other things. The app lets you bring your own API key (OpenAI, Groq, etc.) and make direct calls. If you want complete privacy, it also supports local transcription. Either way, your audio never goes through any middleman servers. It's super lightweight (~22MB), built with Svelte 5 and Tauri, and works on Mac, Windows, and Linux. I've been using it daily for the past few…

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  OpenWhisper – free, local, and private voice-to-text macOS appFeb 2026 · github.com · ▲37

  I wanted a voice-to-text app but didn't trust any of the proprietary ones with my privacy. So I decided to see if I could vibe code it with 0 macOS app & Swift experience. It uses a local binary of whisper.cpp (a fast implementation of OpenAI's Whisper voice-to-text model in C++). Github: https://github.com/richardwu/openwhisper I also decided to take this as an opportunity to compare 3 agentic coding harnesses: Cursor w/ Opus 4.6: - Best one-shot UI by far - Didn't get permissioning correct - Had issues making the "Cancel recording" hotkey being turned on all the…

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  I'm a big fan of the BBC podcast In Our Time -- and (like most people) I've been playing with the OpenAI APIs. In Our Time has almost 1,000 episodes on everything from Cleopatra to the evolution of teeth to plasma physics, all still available, so it's my starting point to learn about most topics. But it's not well organised. So here are the episodes sorted by library code. It's fun to explore. Web scraping is usually pretty tedious, but I found that I could send the minimised HTML to GPT-3 and get (almost) perfect JSON back: the prompt includes the Typescript definition. At the same time I…

  AI · 2023 · genmon.github.io