randomcontainers

SRT tools with FFmpeg, for encoding streams and sending or receiving them over SRT.

Samtools with BCFtools, for sorting and indexing aligned reads and calling variants from them.

OpenTofu with Git and the OpenSSH client, for modules from the OpenTofu registry and from Git repositories over HTTPS or SSH.

jpegoptim with ImageMagick, for resizing, rotating or converting images before optimizing them.

qpdf with Ghostscript, for PDF work that also needs rendering, compression or PostScript conversion.

libjpeg-turbo's jpegtran, cjpeg and djpeg with ExifTool, for turning photos upright losslessly and then resetting their Exif orientation.

YARA with 7-Zip, for unpacking password-protected sample archives and scanning what they contain.

Tesseract with Poppler, for OCR of PDF files. pdftoppm renders the pages and Tesseract reads them.

Gifsicle with FFmpeg, for turning video clips into GIF animations and then optimizing them.

FluidSynth with FFmpeg, for rendering MIDI files to MP3, Opus, AAC and the other formats that FFmpeg encodes.

ExifTool with ImageMagick, for converting and resizing images and then copying, fixing or removing their metadata.

audiowaveform with FFmpeg, for waveforms of AAC, M4A and video files that audiowaveform cannot read.

VMAF with FFmpeg, which decodes encoded videos to the Y4M input that vmaf reads.

check-jsonschema with yamllint, to lint YAML files and validate them against a JSON Schema in one image.

TShark with tcpdump, for capturing and filtering with tcpdump and decoding with Wireshark's dissectors in one image.

whisper.cpp with FFmpeg, for transcribing video files and audio formats that whisper-cli cannot read, such as AAC and Opus.

Shaka Packager with FFmpeg, for encoding renditions and packaging them for DASH and HLS in one container.

ugrep with Poppler, so that ug+ and ugrep+ search the text of PDF files through pdftotext.

ImageMagick with Ghostscript, for reading and writing PDF, PostScript and EPS files.

Doxygen with Graphviz, for class, collaboration, include and call graphs drawn by dot.