Otávio C.

Open Source

Everything I build is coffee-driven. Please consider buying me a coffee to fuel future development. Thanks! ☕️

Swift: applications and tools

Stash

Self-hosted, multi-user bookmark manager with native iOS, macOS, web, and CLI clients. Hierarchical tags, full-text search, Smart Views, 2FA, and a browser extension; your data stays on your server.

View on GitHub.

Triton

A native macOS client for omg.lol with support for Statuslog, PURLs, Web Pages, Now Pages, Weblog, Pics, and Pastebin.

View on GitHub or SourceTube.

Stenographer

Fast, private transcription for macOS using Apple's on-device Speech APIs. Exports to text (.txt) or subtitles (.srt).

View on GitHub or SourceTube.

Holodeck

A macOS CLI and TUI for managing iOS Simulators. Boot, record, screenshot, tweak appearance/locale/GPS/privacy, all from the terminal.

View on GitHub or SourceTube.

Swift libraries

Coltrane

A Swift runtime that builds on the ideas of Anahy, a multi-threaded scheduling model for describing application concurrency and letting a runtime schedule it onto the parallelism the hardware provides.

View on GitHub or SourceTube.

MicroClient

Lightweight, zero-dependency Swift networking library for type-safe HTTP requests.

View on GitHub or SourceTube.

MicroContainer

Tiny, dependency-free Dependency Injection container for Swift.

View on GitHub or SourceTube.

Obsidian ecosystem

Pika.publish

Obsidian plugin to publish notes directly to Pika, written in TypeScript.

View on GitHub or SourceTube.

Micro.publish

Obsidian plugin for publishing notes directly to Micro.blog.

View on GitHub.

ObsidianMCPServer

Connect Claude, Cursor, and other AI tools to your Obsidian vault via Model Context Protocol.

View on GitHub.

Integrations and extensions

Tapestry Connectors

Open-source connectors extending Tapestry.

View on GitHub or SourceTube.

Dotfiles and theming

dotfiles

Personal configuration files, managed with GNU Stow, shared between a Fedora Linux machine and macOS machines. Covers zsh, git, Ghostty, Neovim, tmux, lazygit, tig, and more.

View on GitHub.

Default+

A dark colorscheme originally created as an Xcode Font & Color Theme, ported to Ghostty, tig, lazygit, opencode, Neovim, zsh, Claude Code, Slack, iTerm2, and Apple Terminal.

View on GitHub.

Default+ ports