awesome-loginless

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

An accountless feed reader

and are places to save, update and query any kind of JSON data, to be used in small-scale web apps in general

Light, mobile-optimized 2×10 spreadsheets that run locally

A notebook for SQL: easy charts, compare queries, download and share. SQLite, Postgres, MySQL, BigQuery, XLSX, JSON, CSV

– Turns websites into data

Simple and free online data tables

Load data from files or web servers; script in Python, JavaScript, and SQL; and create and download graphs

allows tags to contain response, retina-compatible charts. 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. is specialized in charts and can render some pretty ones, and also QR codes

Create and share ephemeral calendars

Create websites contained entirely on their URLs, share as QR code, tweets etc

and allow you to write and publish articles minimalistically

allows you to publish and manage blog posts and online content just by sending emails

Get an anonymous VPS instance payable by the hour with satoshis

will pipe output from a command line to a webpage in real-time (for 1 day)

and are pastebins that work from the command line with curl, is similar but with netcat/nc

File sharing from the command line using curl

Instant spam free HTML form to email

Instant normal chat rooms

Instant ephemeral chat rooms in which even the messages are ephemeral, for friends

offers instant video chat rooms over webRTC. goes one step further and offers that plus collaborative code editors, document editors and drawable whiteboards

, , and other disposable email address services allow you to use one or multiple email addresses without registering (everything is public). has even a public API!

Convert email newsletters into Atom feeds

Get a public URL for a program running on localhost, no installation needed, uses ssh

A CORS proxy

HTTP request mocking and intercepting. Fake your API until you have it ready. Also the old is now live, with a new, pretty good, UI. provides a dead simple way to mock/fake API endpoints, while comes up with a set of common-use REST API endpoints with fake data, much like and

Configure simple and custom domain redirects and URL forwarding with just two DNS records

Dynamic DNS without logins and over DNS itself (nslookup will update your subdomain), but you still need a password for each subdomain

Free, instant A record pointing at your public IP address

Generates unique avatars from usernames or any text

C#, Python, Android and Java online decompiler

Play multiplayer no-limit Texas Hold'em Poker online with real satoshis

Just paste a Bitcoin address, get a link and shop, shop, get the rebate

Easy splitting of group expenses

Plan your college class schedule and get notified when classes open up using

Transform an image into a lithophane model suitable for 3D printing

Image transformation pipeline

A wishlist service, simply create a wishlist, add links to everything you want, share it with friends and family

Get your thoughts out and visually connect them together: notes, mind-mapping, mood boards, meetings, collaborating