TOOLS · FREE TIER
knock.app
Notifications infrastructure for developers. Send to multiple channels like in-app, email, SMS, Slack, and push with a single API call. The free plan includes 10,000 messages/mo.
OPEN IT →knock.app
Notifications infrastructure for developers. Send to multiple channels like in-app, email, SMS, Slack, and push with a single API call. The free plan includes 10,000 messages/mo.
TOOLS · FREE TIER
TOOLS · TOOL
Unsure Calculator
The Unsure Calculator is an online tool that lets you calculate with numbers you’re not sure about.
OPEN IT →
TOOLS · LEARNING
Explorable Physics
Interactive notes for algebra-based physics with explorable explanations.
OPEN IT →
TOOLS · TOOL
Azgaar
Free web app that helps fantasy writers, game masters, and cartographers create and edit fantasy maps
OPEN IT →
TOOLS · MAC APP
LingShu
Open-source, model-agnostic macOS agent for verified code, documents, slides, and computer actions. !Open-Source SoftwareOSS Icon !FreewareFreeware Icon
OPEN IT →
TOOLS · TYPOGRAPHY
Google Fonts
Every free font worth using, previewed with your own text before you download.
OPEN IT →
TOOLS · MAC APP
Nimclip
Local-first clipboard history manager with search, tags, and image support. !Open-Source SoftwareOSS Icon !FreewareFreeware Icon !Native AppNative Icon
OPEN IT →