I am working on FastFileLink (
https://fastfilelink.com/), yet another file-sharing CLI/app that uses WebRTC for P2P transfer but exposes HTTPS links, making it compatible with browsers and tools like curl/wget.
It's ~90% production-ready. We use it internally to move files between containers and hosts (especially when volumes aren't mounted), and for WFH employees to exchange large files without a relay server.
For huge files, there's resumable upload to our infra-backed server — fast global downloads included.
The CLI will also support receiving files via WebRTC, but that feature hasn't been released yet. It is open source (https://github.com/nuwainfo/ffl), but the README hasn't been updated yet and the code is not synced with the latest version (working on these).
Another production-used tool I'm working on is
MailTrigger (https://www.mailtrigger.net/) — a programmable SMTP server that turns any email into a message on LINE, Slack, Teams, Telegram, SMS, or basically anything.
If your app can send email, it can trigger multi-channel notifications with zero extra code.
Think of it as “SMTP to Anything,” or an email-native IFTTT/Zapier.
It supports JS and WASM for preprocessing, routing, and automation — you can write custom logic, auto-reply with LLM-generated messages, or forward alerts intelligently.
We use it for price drop alerts, server health monitoring, and integrations with Jenkins/Sentry to push incidents to our DevOps Telegram channel.
Also experimenting with LLM-assisted rule creation: you can define notification logic in natural language instead of writing code — for example, auto-reply with an LLM-generated joke or handle customer support queries dynamically.
Docs are more complete than the website (which is still evolving), and the pricing page is currently a placeholder.
Already running in production for us and a few early adopters.