Newsletters worth opening.

A hand-listed directory of newsletters published with Inkwell. Find a writer you'll look forward to hearing from.

Signal & Solder

Tools, deals, and builds worth your time.

Signal & Solder is a weekly newsletter for engineers, makers, and hardware hobbyists. We share the best tools, deals, builds, and resources, without the fluff. Just useful stuff you can actually use.

Read & subscribe →