See also
for a more comprehensive list, probably better.
In 2 lists
for a more comprehensive list, probably better.
Awesome Loginless
an awesome list of internet services that don't require logins or registrations
This page lists names, links and short descriptions. The original list on GitHub is the source and belongs to its authors.
General
Data
patchbay.pub
An elegant kind of pubsub platform that enables you to do notifications from one machine to another, execute custom services when a notification is received, receiving webhooks on a local machine, making a chat app, a job queue, hosting webpages, sharing files.
dfeed
An accountless feed reader.
JSONBIN.io
and jsonbox.io are places to save, update and query any kind of JSON data, to be used in small-scale web apps in general.
Tinysheet
Light, mobile-optimized 2×10 spreadsheets that run locally.
Franchise
A notebook for SQL: easy charts, compare queries, download and share. SQLite, Postgres, MySQL, BigQuery, XLSX, JSON, CSV.
In 2 lists
Microlink
Turns websites into data.
In 2 lists
Flexlists
Simple and free online data tables
DataStation
Load data from files or web servers; script in Python, JavaScript, and SQL; and create and download graphs
Publishing
chartd
allows img tags to contain response, retina-compatible charts. image-charts.com offers a similar service with many types of charts, graphviz graphs, animated GIFs and QR codes from an URL, works also as a drop-in replacement for Google Image Charts. quickchart.io is specialized in charts and can…
In 2 lists
TinyMonth
Create and share ephemeral calendars.
Itty Bitty
Create websites contained entirely on their URLs, share as QR code, tweets etc.
write.as
and telegra.ph allow you to write and publish articles minimalistically.
In 3 lists
PublicEmails.com
allows you to publish and manage blog posts and online content just by sending emails.
Bitclouds
Get an anonymous VPS instance payable by the hour with satoshis.
Seashells
will pipe output from a command line to a webpage in real-time and store it (for 1 day). echo 'something' | nc seashells.io 1337
In 2 lists
sprunge.us
and clbin are pastebins that work from the command line with curl, termbin is similar but with netcat/nc
transfer.sh
File sharing from the command line using curl.
In 4 listsDetails
Communication
Pay2.email
Instant spam free HTML form to email.
Shick
Instant normal chat rooms.
Yap
Instant ephemeral chat rooms in which even the messages are ephemeral, for friends.
Jitsi
offers instant video chat rooms over webRTC. room.sh goes one step further and offers that plus collaborative code editors, document editors and drawable whiteboards.
In 2 lists
Mailinator
, Maildrop, Nada and other disposable email address services allow you to use one or multiple email addresses without registering (everything is public). Emaildrop has even a public API!
In 2 lists
Kill the Newsletter!
Convert email newsletters into Atom feeds
Development Tools
localhost.run
Get a public URL for a program running on localhost, no installation needed, uses ssh.
crossorigin.me
A CORS proxy.
Beeceptor
HTTP request mocking and intercepting. Fake your API until you have it ready. Also the old Request Bin is now live, with a new, pretty good, UI. Mocky provides a dead simple way to mock/fake API endpoints, while JSONPlaceholder comes up with a set of common-use REST API endpoints with fake data,…
In 6 listsDetails
redirect.name
Configure simple and custom domain redirects and URL forwarding with just two DNS records.
dynamic.name
Dynamic DNS without logins and over DNS itself (nslookup will update your subdomain), but you still need a password for each subdomain.
TakingNames.io IP subdomains
Free, instant A record pointing at your public IP address.
RoboHash
Generates unique avatars from usernames or any text.
In 2 lists
Decompiler.com
C#, Python, Android and Java online decompiler.
In 4 listsDetails
Money
Lightning Poker
Play multiplayer no-limit Texas Hold'em Poker online with real satoshis.
CoinRebates
Just paste a Bitcoin address, get a link and shop, shop, get the rebate.
Kittysplit
Easy splitting of group expenses.
Unclassified
Coursicle
Plan your college class schedule and get notified when classes open up using an account-like system that doesn't require registration.
Image to Lithophane
Transform an image into a lithophane model suitable for 3D printing.
Picmunge
Image transformation pipeline.
Wishlephant
A wishlist service, simply create a wishlist, add links to everything you want, share it with friends and family.
Kinopio
Get your thoughts out and visually connect them together: notes, mind-mapping, mood boards, meetings, collaborating.
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