macos-screen-recorder-system-audio

Give Douyin Downloader an individual link or a creator profile to save videos, image posts, collections, music, and profile content in batches. It combines retries, progress reporting, SQLite plus local-file deduplication, and incremental downloads, and can fall back to a browser when post pagination is restricted. The tool runs from a configuration file or command line on Python 3.8+. Favorites require the logged-in account’s cookies, and browser fallback is currently validated mainly for creator posts.

rqbit handles BitTorrent downloads through a command line, Web UI, desktop wrapper, HTTP API, or embeddable Rust library. It supports magnet links, resuming existing files, selective downloads, pausing, rate limits, and streaming with seeking while a download is in progress. An integrated UPnP media server can expose managed torrents to televisions and other devices on the local network. Desktop releases are provided for macOS and Windows; the Linux desktop wrapper must be built manually.

Listen to MP3, WAV, and FLAC files or M3U8 radio streams without leaving the terminal. The text-based player includes file browsing, playlists, lyrics, volume and progress controls, next-track actions, and a waveform animation when lyrics are unavailable. It supports macOS, Linux, and Windows, with installation options through Snap, the Arch User Repository, and prerelease binaries. The project remains under development, and some Linux audio-device configurations may require manual troubleshooting before sound output works correctly.

ndemo converts a YAML playbook into a narrated demo of a web application. Claude Code inspects the page's accessibility tree, authors and tests browser actions segment by segment, and then renders an MP4 with text-to-speech narration; it requires Node.js 20+, ffmpeg, Claude Code, and an OpenAI API key for voice generation.