Nettu Scheduler – A self-hosted calendar and scheduler server

In plain words

Nettu Scheduler is a self-hosted calendar and scheduling server for developers. It provides calendar functionality and scheduling capabilities that can be deployed on your own infrastructure rather than relying on third-party services. The software is open source and available on GitHub, making it suitable for teams or organizations that need scheduling tools with full control over their data and deployment environment.

written from the facts on this page · September 2026

• 
  TimeTunaDec 2025 · timetuna.com · ▲372

  I got inspired to build a scheduling tool that looks gorgeous (thanks to video backgrounds), and recommends you the best 3 time slots using AI as a default (with a full calendar being fall back)

• 
  zcal2021 · zcal.co · ▲481

  The free Calendly alternative that makes scheduling personal

• 
  Dotcal Scheduler2023 · dotcal.co · ▲184

  Scheduling hub for teams

• 
  Zencal2023 · zencal.io · ▲346

  Scheduling for paid meetings and teamwork

• 
  zcal2025 · zcal.co · ▲259

  Beautiful Typeform-inspired scheduling pages

• 
  NeetoCal V22025 · neeto.com · ▲266

  Schedule and manage meeting effortlessly

• 
  /dev/null▲468

  a social network for devs

  Dev tools · 2d ago · dev-null.sh

• 
  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 27d ago · github.com

• 
  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 25d ago · github.com

• 
  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 22d ago · openbot.run

• 
  Talanoa▲340

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 20d ago · talanoa.email

• 
  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 27d ago · corespeed.io

• 
  Ghost 4.0▲1,100

  Newsletters, memberships, subscriptions - all in one place

  Dev tools · 2021 · ghost.org

• 
  I wrote a book about Go▲919

  Life & fun · 2021 · practical-go-lessons.com

• 
  OpenVC▲903

  2,200+ VC firms by thesis. Radically free and open. 🚀

  Dev tools · 2021 · openvc.app

• 
  First 1000▲652

  Case studies on how companies got their first 1000 customers

  Growth · 2021 · first1000.co

• 
  Svelte NodeGUI, a lightweight Electron alternative with native UI▲624

  Build performant, native and cross-platform desktop applications with native Svelte + powerful CSS-like styling.🚀 - nodegui/svelte-nodegui

  Life & fun · 2021 · github.com

• 
  Video Game in a Font▲605

  Life & fun · 2021 · coderelay.io