With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.
You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
Try free now
Application Monitoring That Won't Slow Your App Down
AppSignal's Rust-based agent is lightweight and stable. Already running in thousands of production apps.
Full APM with errors, performance, logs, and uptime monitoring. 99.999% uptime SLA on the platform itself.
A PHP Web Application that you can install on your own web server. It allows you to play chess with other users across the internet or sitting at the same screen. It only permits valid moves and can automatically detect check and checkmate status.
This sofware is designed to help different chess clubs to set up their own rating system. It uses USCF approximation formulas for rating calculations. Working example at newarkcc.vfutbole.ru
Chessd is a chess XMPP based server. It uses a web interface and a BOSH server, that runs between interface and the chess server. Visit http://xadrezlivre.c3sl.ufpr.br to see it in action.
Some Chess was written in pure PHP using a MySql database as a backbone. It is multiplayer only allowing players to play together in realtime or in a correspondence style.
Full-stack observability with actually useful AI | Grafana Cloud
Our generous forever free tier includes the full platform, including the AI Assistant, for 3 users with 10k metrics, 50GB logs, and 50GB traces.
Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
a customizable/themed online web-based chess server software for playing chess with other people. PHP based using MySQL. forked from WebChess v0.8.2. uses http://sourceforge.net/projects/phpchesslib
The Online Chess Ratings Database - a rating administration system for national chess federations.
Online rating and title administration with the option of public viewing of player ratings, titles and statistics.
A web-based html chat system. Allows users to chat in multiple rooms, private chat, 2 player games (checkers, tictactoe, chess, etc..)
all without any client requirements other than html. Currently server requirements are PHP4 & apache & cron.