Twenty one websites

Advertising space for 21 websites only

Twenty one websites launched on October 9, 2017 with 7 votes, #1,215 of 3,169 launches that month.

What it does

Twenty one websites is a low cost advertising space for a maximum of 21 websites at any one time. As new ones are added, old ones are pushed down.

Marketing School - How Many Links Does Your Website Need?2016 · traffic.libsyn.com · ▲61
It's not just about numbers
1mbsite2018 · 1mb.co · ▲189
Create and share a website under 1 megabyte with the world
frontpage.shJun 2026 · frontpage.sh · ▲165
A perpetual auction for eight ad squares
WC
WebTiles – create a tiny 250x250 website with neighbors around youJan 2026 · webtiles.kicya.net · ▲230
There is a large grid of 250x250 tiles, on which you are be able to create a tiny website, contained into the tile. You can basically consider the tile as a mini version of your website, showcasing what your full site has (but it can be anything). You are able to link to your full site, and use any HTML/CSS/JS inside. The purpose is to create beautiful and interesting tiles, that could be used for exploring the indie-web in an easy and interesting way.
No Vacancy2021 · ▲72
An easy and seamless way to rent short-term space
50
51,000 6 character domains2012 · coreyballou.com · ▲128

SimCity, but with Permits▲904
A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.
Life & fun · 1d ago · permit.petercai.com
IV
I've been paying for a rural Tanzanian's education for 10 years▲778
Life & fun · 13d ago · tanzaniaeducationproject.org
Bigwords.page – Turn any screen into a sign. The URL is the app▲728
Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.
Life & fun · 14d ago · bigwords.page
Guitoro, a virtual guitar you strum with your keyboard▲573
Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.
Life & fun · 8d ago · guitoro.com
See *almost* any carriers phone settings▲432
Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.
Life & fun · 12d ago · carrierexplode.com
The whole Solar System and every tracked satellite, live in the browser▲407
Life & fun · 22d ago · space.bl2.net

Coda▲1,647
It's a new day for docs
Work · 2017 · coda.io
Station▲1,377
One app to rule them all
Work · 2017 · stationhq.com
New Google Calendar▲1,041
Google is launching a new look + new features for Calendar
Work · 2017 · support.google.com
InVision Studio▲999
The world’s most powerful screen design tool
Work · 2017 · miro.com
Slite▲876
One combined workspace. All of your team documentation.
Work · 2017 · slite.com
Stripe Elements▲817
Beautiful, smart checkout flows 💳💸
Commerce · 2017 · stripe.com