Open Source C Religion and Philosophy Software

A programmable audio generator intended as an aural aid to meditation, implementing the binaural beat principle as described in Gerald Oster's Oct. 1973 Scientific American article "Auditory Beats in the Brain."

Create beautiful song books for your church or fellowship using this LaTeX package and related tools.

Open-source bugfixes and updates to Poetry Poon's BibleReader

Study and analyze the Fingerprint of God in the mathematical structure, known as the King James Code, of the King James text of the Holy Bible. Allows instant real-time searches, with an autocompleter droplist to assist with words which come next. Jump to specific words, verses, or chapters by number, and see all possible count statistics of phrases within the text. Graphically visualize search results, cross-reference sources and word lexicons, and search foreign translations derived from the same Divine Masoretic/Textus Receptus Vine of Scripture. For more info and downloads, see http://www.purebiblesearch.com/ For details on the King James Code, see http://visitbethelchurch.com/

A cross-platform Bible application for the Linux & Windows communities. Xiphos is no longer developed at SF; the SVN tree has been locked, the mailing lists are disabled, and we have moved to GitHub. Please see https://github.com/crosswire/xiphos. Releases up to 4.0.4 are present here. From 4.0.5 onward, see GitHub.

GReortes 3.5 is a Greek personal calendar and religious holidays application for Linux 64bit OSs written in C ! Tested successfully on many popular distributions ( Ubuntu , Debian, MX Linux, Arch, Linux Mint , EndeavourOs, Pop-OS, Zorin, Fedora, KDE Neon , Kubuntu etc.) Allows the user to keep a personal diary for which data can be searched anytime. Code : https://github.com/fanisatt/EORTOLOGIO-GR (See latest version 3.5) Details in Greek ....

Interface library for Astral data flows

hdate_applet is a gnome2 applet, that shows the current hebrew date (hebrew calendar).

Hebcal, a perpetual Jewish Calendar, has moved to GitHub

An utility to 'optimize RAM performance', inspired by similar tools running on MS Windows.

The Online Songbook is a web interface to a database of songs. Allows users to collaboratively edit songs in ChordPro format, create and share collections of songs, and print collections in a variety of formats. Though this project is used regularly by one of the creators, it needs some updating as far as security goes, so the "beta" tag remains - since it uses Apache/HTTP login to protect the whole site, it is safe to run with trusted users, but we need to spend some more time on it to tighten up its security for public access.

The SWORD Project is an open source, cross-platform (Linux, Windows, Solaris, etc.) API/library for Bible software with a constantly growing list of front-ends (GUI, tex, web, etc.) and a library of over 200 text modules. Please visit our Homepage.

Drempels Desktop Enhancer and Psychedelic Wallpaper

Bible Concordance generator and viewer for UNIX/Linux/Cygwin, written in C. Supports multiple word searches using boolean operators and Reverse Polish notation. Unlike printed concordances, shows complete verse, and in context.

J-Astro is a utility for astrological calculations. Beeing developed under linux, binaries are available for Linux, Mac OSX and for Win (XP / Win7). The user interface is built using the Qt4 libraries.

The Talking Bible Project takes biblical text and converts it into speech. Uses open source Festival TTS engine. Voice recognition\control planned

libhdate is a C library for Hebrew calendar information, including dates, holidays, and times of day. The package includes: hcal and hdate, command line programs for the Hebrew calendar, dates and times of day information. Also included are library bindings to other programming languages (C++, pascal, python, perl, ruby, php). The api is also of general use for calculating solar times anywhere on Earth for any astronomical date (julian day number).

Astrology software for PalmOS 5.0 with high-resolution support. It uses Swiss ephemeris for planetary calculation. Currently working on Sony Clie TH55 320*480 screen. Co-developer, document writer, and tester wanted for further release.

A system that takes annotated translations as input and produces a contextual dictionary, which users can then use as a resource for learning the language or for doing translations.

Accountability Pal monitors your network and keeps track of who is using the Internet and what they are viewing, downloading, uploading, etc. It emails a report of each user's activity to the person/people you specify. Great for parents and businesses.

A Buddhadharma dictionary project (budict - Buddha Dict) using standard DICT protocol. The project includes dictionaries of English-English, English-Chinese, Chinese-English, and Chinese-Chinese. The original data was from Electronic Buddhadharma Society

Program to calculate Easter date for any year. It can also display palm Sunday, Ash Wedenesday, Lent and other dates. In the future, it will be a complete holiday calendar.

English Kabbalah is a collection of command-line applications that perform various coding/ciphering tasks, along with searching a given file for those results. It is intended that this suite will aid the student of Kabbalah, or any one interested enough, to discover for him/herself any underlying mystery of meanings within texts considered holy or otherwise, and to find entertainment in the attempts thereof.

Fidei is a graphical software utility for reading the bible (to be more precise, *any* bible) in Zefania XML (https://www.bgfdb.de/zefaniaxml/bml/) format on GNU based operating systems running the GNOME platform (altho it should work on X11/XFree64 or any Wayland based compositor). Being written in C, it also offers a small binary size (the current nightly package has a filesize of 55.1kB) and a low-ish memory footprint. It was designed from the ground up to offer a simple, pleasant and intuitive reading experience with the actual content resembling the look of modern printed bibles. Due to Fidei making use of libadwaita, it will also work on touch and small screens of mobile devices running the GNU operating system with X or Wayland, should any such devices work properly in the future.

Gprayers is a Gnome Desktop application for calculating Islamic prayer times for different geographic locations.