- tldx is a tool for brainstorming available domain names quickly.
- It uses keyword-based permutations with prefixes, suffixes, and TLDs to generate domain name ideas.
- Features include fast WHOIS availability checks, streaming results, and optional domain length filtering.
- Usage involves specifying keywords and flags for prefixes, suffixes, and TLDs.
- Commands include completion scripts, help, and version information.
- Flags allow for customization like maximum domain length, showing only available domains, and verbose output.
- Installation options include Homebrew for macOS/Linux and direct download from the Releases page.
- The tool is aimed at technical founders, indie hackers, and anyone needing domain name ideas.