Software Map

デモサイトは全文検索システムです。同様に、Google は、ピア ツー ピア アーキテクチャに基づいています。デモサイトを使用して、安価なコンピューターを持つ大規模検索エンジンを構築できます。

!TinyRadius は、小型、高速かつ信頼性の高い Java 半径ライブラリ Radius RFC 2865/2866 によって指定されたパケットを送受信することができます。!TinyRadius、本格的な Radius サーバーは Radius サービスをアプリケーションに実装することができます。

Mole (Mobile Organic Localization Engine) provides room-level geoposition estimates using existing WiFi infrastructure. When you create an entry in the database by naming a room, your and other users' mobile devices will recognize when they are in that room. Other applications can poll or monitor the current room estimate and act accordingly, with context aware behavior. Because too much WiFi scanning drains batteries, it uses accelerometers and other tricks to keep scanning to a minimum while keeping update latency reasonable.

Graylog2 is an syslog implementation that stores logs in MongoDB. Messages are accepted via TCP or UDP. A Web interface allows you to view the log messages. It also implements GELF, the Graylog Extended Log Format, which is a simple JSON string that allows you to send long and structured syslog messages, which is very useful for customized application log monitoring.

freedns-afraid is a dynamic DNS client or updater, a Linux daemon which keeps your record on the free dynamic DNS service freedns.afraid.org up-to-date. The rpm is built for Fedora, but it should work for other rpm-based Linux distributions which use systemd and NetworkManager.

JWhoisServer is a small, fast, and highly configurable RFC 3912 compliant whois server written in Java and using RDBMS as a storage engine. It supports INET lookups (IPv4 and IPv6) and IDN domain names handling).

Python XMLRPC Server with SSL & Authentication is a modular XML-RPC server with authentication for Python using the Twisted framework. The server is extensible using a simple class and allows for HTTPS (SSL) authentication with login and password.

downtimed is a program that monitors operating system downtime, uptime, shutdowns, and crashes and records such events. At OS startup it logs information about previous downtime. It then periodically updates a time stamp file on the disk, which is used to determine the approximate time when the system was last up and running. During a graceful system shutdown, it records a time stamp in another file. The downtimes(1) command line tool can be used to inspect records of past downtime.