Showing 271 open source projects for "message"

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  • 1
    Smallchat

    Smallchat

    A minimal programming example for a chat server

    ...The project shows how you can build a working chat server (accepting clients, broadcasting messages) in very few lines of C, without heavy libraries or frameworks—essentially minimal code, minimal dependencies, and minimal feature-set to illustrate the core concepts. It uses the simplest assumptions (for example: clients connect via telnet or netcat, line-based I/O) and keeps the message logic straightforward: each received line from one client is broadcast to all others (fan-out). The focus is not on robustness, feature richness or production readiness, but on learning how to write a non-trivial C program, handling sockets, multiplexed input (select/poll), client state, and basic formatting.
    Downloads: 0 This Week
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  • 2
    This is a basic, low-level library with pretensions to implementing features above and beyond (but not necessarily better than!) those implemented within the Standard C++ Library and the Boost Library. In particular data-flow based parallelism and a FIX-to Exchange-Protocol message translator that is blindingly fast! The source code has moved to GitLab: https://gitlab.com/jmmcg/libjmmcg
    Downloads: 0 This Week
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  • 3
    The venerable MH message handling system: a command-line based mail user agent for UNIX/Linux developed at the RAND Corporation and the University of California, Irvine.
    Downloads: 5 This Week
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  • 4
    DiInSo

    DiInSo

    DiInSo is orient to solve 3D direct and 2D/3D inverse problems of ERT

    ...X86 version of DiInSo is totally free and can be use in scientific purposes, but it also has not any guarantees, so use DiInSo at your own risk. READ CAREFULLY NEXT IMPORTANT MESSAGE NEVER use BLANKS and try to use only ENGLISH SYMBOLS in directories, filenames, paths and names of problems in program DiInSo. It is highly recommended to install DiInSo in root directory of any logical disk. If you have any error messages at program start, try to install 'Visual C++ Redistributable for VS2015' from Microsoft internet site or from directory 'redist'. ...
    Downloads: 1 This Week
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  • 5

    cwdaemon

    morse daemon for the serial or parallel port

    ...Its development has been fully moved to https://github.com/acerion/cwdaemon on 2024.08.03. ------ cwdaemon is a small daemon which uses the PC parallel or serial port and a simple transistor switch to output morse code to a transmitter from a text message sent to it via the udp internet protocol. The program uses the soundcard or PC speaker to generate a sidetone. Current version of cwdaemon is 0.12.0, it has been released in May 2023. Source code for cwdaemon is available on github: https://github.com/acerion/cwdaemon
    Downloads: 3 This Week
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  • 6

    libquickmail

    C library for sending e-mail (with attachments) from C/C++

    ...Supports multiple To/Cc/Bcc recipients and multiple attachments without size limitation. For the actual SMTP communication either libcurl can be used or the built in SMTP support. The library can also be used to just create a multipart MIME message body. Also comes with a command line application (quickmail) for sending mails (mutiple attachments supported) from command line or scripts. Cross-platform. Binary packages available for Windows (32-bit and 64-bit).
    Downloads: 20 This Week
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  • 7

    strobe

    STROBE cryptographic protocol framework

    Note: this is alpha-quality software, and isn't ready for production use. STROBE is a lightweight framework for cryptographic protocols. It supports encryption/decryption, hashing, pseudorandom generation and message authentication. It integrates these components in an innovative way that makes secure protocol design relatively simple. With the included elliptic curve code, STROBE additionally supports asymmetric key exchange and digital signature creation and verification.
    Downloads: 0 This Week
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  • 8
    AWS IoT Over-the-air Update Library

    AWS IoT Over-the-air Update Library

    Manage the notification of a newly available update

    ...In addition, the OTA library lets you define application-specific logic for testing, committing, or rolling back a firmware update. The library supports different application protocols like Message Queuing Telemetry Transport (MQTT) and Hypertext Transfer Protocol (HTTP), and provides various configuration options you can fine-tune depending on network type and conditions. This library is distributed under the MIT Open Source License. This library has gone through code quality checks including verification that no function has a GNU Complexity score over 8.
    Downloads: 0 This Week
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  • 9
    Mojoc

    Mojoc

    A cross-platform, open-source, pure C game engine for mobile game

    ...In platform-independent code, Mojoc uses only the standard C library, no dependence on third-party libraries. Mojoc uses an extremely lightweight OOC (Object Oriented C) programming model. Mojoc application architecture is based on components, state-machines and is message-driven. Mojoc has been used for a cross-platform Android and IOS game. The samples will show all aspects of the Mojoc features. Each platform will provide native building project for native platform editor. For example Android provides AndroidStudio project, IOS provides XCode project.
    Downloads: 0 This Week
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  • 10
    HelenOS

    HelenOS

    A microkernel-based multiserver operating system written from scratch.

    ...It decomposes key operating system functionality such as file systems, networking, device drivers and graphical user interface into a collection of fine-grained user space components that interact with each other via message passing. A failure or crash of one component does not directly harm others. HelenOS is therefore flexible, modular, extensible, fault tolerant and easy to understand. HelenOS does not aim to be a clone of any existing operating system and trades compatibility with legacy APIs for cleaner design. Most of HelenOS components have been made to order specifically for HelenOS so that its essential parts can stay free of adaptation layers, glue code, franken-components and the maintenance burden incurred by them.
    Downloads: 6 This Week
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  • 11
    FlatCC FlatBuffers in C for C

    FlatCC FlatBuffers in C for C

    FlatBuffers Compiler and Library in C for C

    ...With concurrent Ninja builds, a small client project can build flatcc with libraries, generate schema code, link the project and execute a test case in a few seconds, produce binaries between 15K and 60K, read small buffers in 30ns, build FlatBuffers in about 600ns, and with a larger executable also handle optional json parsing or printing in less than 2 us for a 10 field mixed type message. The JSON parser may change the interface for parsing union vectors in a future release which requires code generation to match library versions. This project builds flatcc, a compiler that generates FlatBuffers code for C given a FlatBuffer schema file. This introduction also creates a separate test project with the traditional monster example, here in a C version. ...
    Downloads: 1 This Week
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  • 12
    Redis for Windows

    Redis for Windows

    Native port of Redis for Windows

    ...At the moment win-4.0.14 branch provides a stable port of Redis 4.0.14 for Windows x64 and win-5.0 branch provides a stable port of Redis 5.0.14 for Windows x64, both merged with archived port of win-3.2.100 version from MS Open Tech team. Redis is an open-source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker. Redis provides data structures such as strings, hashes, lists, sets, sorted sets with range queries, bitmaps, hyperloglogs, geospatial indexes, and streams. Redis has built-in replication, Lua scripting, LRU eviction, transactions, etc.
    Downloads: 208 This Week
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  • 13
    SBW (Systems Biology Workbench)

    SBW (Systems Biology Workbench)

    Framework for Systems Biology

    The Systems Biology Workbench(SBW) is a framework for application intercommunications. It uses a broker-based, distributed, message-passing architecture, supports many languages including Java, C++, Perl & Python, and runs under Linux,OSX & Win32. It comes with a large number of modules, encompassing the whole modeling cycle: creating computational models, simulating and analyzing them, visualizing the information, in order to improve the models. All using community standards, such as SED-ML, SBML and MIRIAM.
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    Downloads: 14 This Week
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  • 14

    tech01

    Multitasking ARMv7-R and ARMv7-A (Cortex-R, Cortex-A)

    Goal: multitasking kernel from scratch Target board: TI LAUNCHXL2-RM46
    Downloads: 0 This Week
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  • 15

    tech02

    Multitasking ARMv7-M (Cortex-M)

    Goal: test of tech01 portability to armv7m architecture Target board: NXP FRDM-K28F
    Downloads: 0 This Week
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  • 16
    XNU

    XNU

    Legacy mirror of Darwin Kernel

    ...The name XNU stands for X is Not Unix, highlighting its origin as a combination of multiple kernel technologies—primarily the Mach microkernel from Carnegie Mellon University, integrated with substantial components from FreeBSD and Apple’s proprietary IOKit driver framework. This hybrid architecture merges the microkernel model’s message-passing flexibility with the monolithic performance and direct hardware control typical of Unix-like systems. XNU handles essential kernel responsibilities such as memory management, multitasking, interprocess communication (IPC), device I/O, system calls, security enforcement, and scheduling across both single and multi-core architectures.
    Downloads: 7 This Week
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  • 17
    shop management system in C

    shop management system in C

    Shop Management and Billing System In C

    ...It has Arrow Key Menu 2.You can ADD, DELETE, UPDATE, SEARCH AND MODIFY Any Record 3.You can generate bills according to your inventory status 4.If no product is present/fetch during billing then it will show an error message. 5.If a user do some mistake/wrong choice a series of events happen will occur to recover the user mistake/choice during application use. 6. Like a specific num you can assign 1 or a maximum of 3 digit codes against any product if you want to modify code you can't modify code but you can modify other stuff like item name, item price, item quantity. 7.If you are doing billing and any product quantity becomes zero then in inventory status you will also get a warning of low quantity. 8.Whole application revolves around only one record file on the basis of which both billing and Inventory control unit depends and using of either billing or Inventory control options affects record.txt 9.Multiple real-life logic is also applied in the application.
    Downloads: 0 This Week
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  • 18
    Resea

    Resea

    A microkernel-based hackable operating system

    resea is a small, message-passing-based operating system kernel designed with microkernel principles in mind. Written in C with minimal dependencies, it emphasizes modularity, isolation, and simplicity. resea includes a basic POSIX-like interface and supports multitasking, IPC, and user-space services. It serves as both a microkernel OS experiment and a platform for learning about low-level system design without the complexity of larger operating systems.
    Downloads: 2 This Week
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  • 19

    MeTA1

    secure, reliable, fast MTA

    MeTA1 is a message transfer agent that has been designed with these main topics in minds: * Security * Reliability * Efficiency * Configurability * Extendibility MeTA1 consists of five main modules of which only one runs as root: * mcp: the main control program is similar to inetd(8): it starts all other MeTA1 modules and watches over their execution. mcp runs as root in order to bind to port 25 and to change the uid of the processes it starts...
    Downloads: 1 This Week
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  • 20

    Contiki-BBS

    Contiki BBS is a tiny, little and text based bulletin board system

    Contiki BBS is a tiny, little and text based bulletin board system (BBS) server for the Commodore 64 homecomputer and a compatible ethernet cartridge (e.g. RRnet, 64NIC+). It will also run in a VICE emulator with ethernet support enabled. The BBS itself can be accessed through a standard telnet connection. Despite a floppy disk drive and the ethernet cartridge no further addon hardware is required (for emulation use VICE with ethernet support).
    Downloads: 0 This Week
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  • 21

    XBOX360 Achievement

    Display smart messages on the Windows desktop as XBOX360 achievements

    XBOX360Achievement is used to display smart messages directly after the start one at a time. The program chooses a random message if no command line argument is specified. If a command line argument is specified it is used as the index value for the XBOX360 achievement message to display.
    Downloads: 0 This Week
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  • 22

    KISS'EM

    An little operating system

    KISS'em is an written in C, delivering something similar to object by kernel. Each kernel module could create object and one object could have many interfaces. For example filesystem could be accessed as an file (block device) or as filesystem, referencing to the same object. KISS'em will have webassembly support with support swap webassembly program memory.
    Downloads: 0 This Week
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  • 23
    husky is a bunch of os-independent software for fidonet. It consitsts of tosser hpt, fileechoprocessor htick, message editor msged TE, libraries fidoconfig, smapi etc. Russian documentation may be found in Wiki http://sf.net/apps/mediawiki/husky/ The new development has been moved to https://github.com/huskyproject/
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    Downloads: 9 This Week
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  • 24
    A collection of small utilities for: data extraction (text or binary files), data buffering, message queue control, column addition, date/time manipulation, and data recovery testing.
    Downloads: 1 This Week
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  • 25
    StateOS

    StateOS

    Free real-time operating system designed for microcontrollers

    Free, extremely simple, amazingly tiny and very fast real-time operating system (RTOS) designed for deeply embedded applications. Target: ARM Cortex-M, STM8. It was inspired by the concept of a state machine. Procedure executed by the task (task state) doesn't have to be noreturn-type. It will be executed into an infinite loop. There's a dedicated function for immediate change the task state.
    Downloads: 0 This Week
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