Tools

Writing and scheduling for X threads, with a preview that matches what actually posts. The free tier covers a solo founder posting a few times a week.

Schedules to several networks at once from one queue. Useful once you are posting the same build update to three places and resenting it.

Screen recording with automatic zoom and smooth cursor motion. One-off purchase, macOS only, and the single biggest quality jump available for demo clips.

Free, open source, every platform, steep learning curve. The answer when Screen Studio is not an option.

Lightweight, cookie-free web analytics with a single readable dashboard. Enough to tell you which of these channels actually worked.

Transactional email that deliverability-wise behaves itself, with a free tier that comfortably covers a launch.

Fastest route to a LinkedIn carousel or an OG image if you do not design. The templates are obvious but nobody outside your industry notices.

Finds and verifies email addresses for outreach. Verify before sending — bounces damage your sending domain far more than a missed contact costs you.