Show HN: MTXT – Music Text Format(github.com)

92 points by daninet 11 months ago | 32 comments

Web Assembly audio decoders highly optimized for size and performance(github.com)

128 points by ctoth 2 years ago | 25 comments

Show HN: Yami – An Open Source Music Player with Spotdl Integration(github.com)

70 points by DevER-M 1 year ago | 35 comments

LT6502: A 6502-based homebrew laptop(github.com)

398 points by classichasclass 8 months ago | 207 comments

GitHub repository for LT6502, an open-source 6502-based homebrew laptop design with case files, schematics, and software.

Algorithmic Music Generation with Python(github.com)

58 points by lapnect 2 years ago | 16 comments

Show HN: Petrichor – a free, open-source, offline music player for macOS(github.com)

177 points by kushalpandya 1 year ago | 96 comments

Show HN: Hatchet – Open-source distributed task queue(github.com)

526 points by abelanger 2 years ago | 156 comments

GitHub repository for Hatchet, an open-source, Postgres-backed distributed, fault-tolerant task queue with SDKs for Python, TypeScript and Go.

Show HN: An open source framework for voice assistants(github.com)

320 points by kwindla 2 years ago | 34 comments

GitHub repository for Pipecat, an open source Python framework for building real-time voice and multimodal conversational AI agents.

Show HN: Marimo – an open-source reactive notebook for Python(github.com)

364 points by akshayka 2 years ago | 91 comments

GitHub repository for marimo, an open-source reactive Python notebook that is reproducible, stored as Python files, runnable as scripts, and deployable as web apps.

Show HN: Heynote – A dedicated scratchpad for developers(heynote.com)

891 points by jonatanheyman 2 years ago | 271 comments

Landing page for Heynote, a desktop scratchpad app for developers with block-based notes, math evaluation, and syntax highlighting.

Show HN: PhreshOS – OS for Web Apps(github.com)

6 points by zouhirdx 24 days ago | 2 comments

GitHub repository for PhreshOS, an MIT-licensed open-source browser-based desktop system that hosts web apps as Node.js threads with built-in auth and real-time communication.

Show HN: We built an open source, zero webhooks payment processor(github.com)

375 points by agreeahmed 11 months ago | 209 comments

GitHub repository for Flowglad, an open source payments and billing infrastructure that integrates without webhooks and exposes real-time feature and usage-credit state.