Mainframe
A mainframe is a powerful computer system designed for processing large data volumes, supporting multiple users & applications. Known for reliability, security, and scalability, they’re vital in industries like finance & insurance. Typical languages include COBOL, PL/I, and Assembly, with Java and Python gaining popularity.
- GitHub: https://github.com/topics/mainframe
- Wikipedia: https://en.wikipedia.org/wiki/Mainframe
- Related Topics: cobol, rexx, zos, jcl,
- Last updated: 2026-01-24 00:18:37 UTC
- JSON Representation
https://github.com/rbanffy/3270font
A 3270 font in a modern format
font font-files fontforge ibm mainframe programming-font programming-fonts sfd typography
Last synced: 11 Apr 2025
https://github.com/absaoss/cobrix
A COBOL parser and Mainframe/EBCDIC data source for Apache Spark
cobol cobol-parser copybook ebcdic etl mainframe scalable spark
Last synced: 07 Jan 2026
https://github.com/zowe/zowe-cli
Zowe CLI
cli mainframe mainframe-development mvs os390 zosmf zowe zowe-cli
Last synced: 06 Jan 2026
https://github.com/ibm/tnz
Tn3270 to Z Python library
command-line emulator mainframe mouse shell terminal tui zos
Last synced: 14 Jan 2026
https://github.com/zowe/api-layer
The API Mediation Layer provides a single point of access for mainframe service REST APIs.
api-catalog api-gateway certificate java mainframe rest-api
Last synced: 16 May 2025
https://github.com/IBM/tnz
Tn3270 to Z Python library
command-line emulator mainframe mouse shell terminal tui zos
Last synced: 20 Jul 2025
https://github.com/marketsquare/robot-framework-mainframe-3270-library
Test library for Robot Framework to allow interaction with IBM Mainframe 3270.
mainframe mainframe3720 robotframework
Last synced: 24 Jul 2025
https://github.com/zhmcclient/python-zhmcclient
A pure Python client library for the IBM Z HMC Web Services API
Last synced: 04 Apr 2025
https://github.com/didier-durand/lambda-cobol
Serverless Legacy Modernization : AWS Lambda + Cobol
aws cloudformation cobol lambda legacy mainframe modernization nfr serverless serverless-framework
Last synced: 12 Jun 2025
https://github.com/zhmcclient/zhmc-prometheus-exporter
A Prometheus exporter for the IBM Z HMC
hmc mainframe prometheus-exporter python s390x
Last synced: 13 Aug 2025
https://github.com/ambitus/racfu
RACFu (RACF universal) - A unified and standardized interface to RACF callable services.
automation json mainframe python racf racfu security simplification standardization zos
Last synced: 23 Jan 2026
https://github.com/zhmcclient/zhmc-ansible-modules
An Ansible collection for the IBM Z HMC
ansible-collection hmc mainframe python s390x
Last synced: 13 Aug 2025
https://github.com/mattheusv/go3270
go3270 is a Golang interface to x3270 terminal emulator.
golang mainframe mainframe-emulator x3270
Last synced: 16 May 2025
https://github.com/ambitus/ambitus
A guide for mainframers to open source software
ambitus ibm-zcx ibm-zos mainframe open-source opensource zos
Last synced: 23 Jan 2026
https://github.com/rattydave/docker-ubuntu-hercules-tss
Version 3.0 of IBM's Time Sharing System/370
docker-container ibm mainframe
Last synced: 14 Apr 2025
https://github.com/abrudz/kingdom
An interactive simulation demonstration game
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Last synced: 27 Jul 2025
https://github.com/ambitus/cbxp
A unified and standardized interface for extracting z/OS control block data.
cbxp cli control-block json mainframe python shell simplification standardization zos
Last synced: 13 Jan 2026
https://github.com/joergschultzelutter/tk5-hercules
Port of skunklabz' tk4-hercules docker file to MVS 3.8j with Turnkey Version 5.2, now running on Alpine Linux
docker mainframe mainframe-emulator mvs turnkey
Last synced: 17 Mar 2025
https://github.com/perrywerneck/python3-tn3270
Python bindings for lib3270/pw3270
Last synced: 06 Sep 2025
https://github.com/rcarubbi/carubbi.mainframe
A simple emulator to mainframe terminals. It has a facade layer that works with Microfocus Rumba, IBM PComm, or a Mock built-in component xml-files based
mainframe mainframe-emulator pcomm rumba
Last synced: 20 Sep 2025
https://github.com/bluecmd/fikonfarm
Software Defined FCP and FICON-compatible Fibre Channel fabric
fcip fcp fibrechannel ficon golang mainframe storage
Last synced: 02 Jul 2025
https://github.com/3270io/3270connect
3270 automated CMDLine to perform screen scraping with workflow, concurrency (load) and API features
3270 api cics golang mainframe performance-testing screenscraping volume-testing
Last synced: 23 Jan 2026
https://github.com/pynckels/prt1403
Print a text file to PDF in IBM 1403 printer retro style
1403 ibm1403 listing mainframe mainframe-emulator pdf-generation printer1403
Last synced: 10 Apr 2025
https://github.com/perrywerneck/libipc3270
IPC (Interprocess communication) client library for pw3270
Last synced: 12 Aug 2025
https://github.com/zowe/cics-for-zowe-client
Monorepo for all CICS related APIs and Apps built by Zowe Clients
cics mainframe zowe zowe-cli zowe-explorer zowe-sdk
Last synced: 27 Oct 2025
https://github.com/openmainframeproject/zfcp-hbaapi
Mirror of the Linux on IBM Z lib-zfcp-hbaapi "zfcp HBA API library" package. (HBA is short for "Host Bus Adapter".)
Last synced: 20 Feb 2025
https://github.com/openmainframeproject/sysload
Mirror of the Linux on System z System Loader (sysload).
Last synced: 08 Nov 2025
https://github.com/openmainframeproject/snipl
Mirror of the Linux on System z snIPL 'simple network IPL' package.
Last synced: 14 Oct 2025
https://github.com/openmainframeproject/smc-tools
ARCHIVED MIRROR - see upstream link below
Last synced: 18 Aug 2025
https://github.com/astrogd/discord-accept-rules-bot
Module for my Discord Bot Mainframe
astrogd bot discord discordjs embed javascript mainframe message nodejs reaction role verification verify
Last synced: 18 Aug 2025
https://github.com/arya2004/mainframe-project
A COBOL program to merge and sort data from multiple input files into a single sorted output file. Demonstrates COBOL file handling and sorting capabilities.
cobol file-handling mainframe sorting
Last synced: 15 Jul 2025
https://github.com/safaa-p/projet-java-gestion-de-reservation-ticket-cinema
the implementation of an online cinema ticket reservation management system.
java mainframe reservation-system
Last synced: 05 Mar 2025
https://github.com/ddemon26/canimation
Terminal scripts to show classic ASCII art animations, including the classic Matrix Terminal.
animation cool cool-stuff mainframe matrix nerd powershell powershell-script terminal
Last synced: 06 Oct 2025
https://github.com/jt-nti/humbug2023
Mainframe Advent of Code 2023
advent-of-code mainframe zowe zowe-cli zowe-explorer
Last synced: 22 Feb 2025
https://github.com/dfandrich/oldmailconvert
A set of scripts for converting mail from various historic mail formats into RFC822-style messages.
compuserve conversion e-mail mainframe mantes rfc822 uucp uupc
Last synced: 12 Oct 2025
https://github.com/vagnerbellacosa/apontamentosadabas
Uma visao geral sobre Banco de Dados Adabas da software AG em sua versao mainframe
adabas apontamentos dba dev dicas mainframe natural softwareag tutorial
Last synced: 15 Sep 2025
https://github.com/davide125/adcdutil
A simple CLI to inspect and convert ADCD distributions into a format usable by the Hercules emulator.
Last synced: 29 Mar 2025
https://github.com/vagnerbellacosa/metodologiawaterfall
Metodologia WaterFall ou modelo em Cascata para o desenvolvimento de software
cascata legacy mainframe metodologia migration modernization project-management projeto system waterfall
Last synced: 25 Oct 2025
https://github.com/rocketsoftware/rdb-vscode-ext
Public resources for Rocket Debug VS Code extension
cobol debugger debugging-tool enterprise-cobol esw mainframe rocket-software vscode vscode-extension zos
Last synced: 20 Nov 2025
https://github.com/joshuapowell/preparing-your-mainframe-data-for-machine-learning
Mainframe Data Wrangling: Preparing Your Mainframe Data for Machine Learning
api-usability data-engineering data-wrangling large-scale-computing machine-learning mainframe
Last synced: 17 Jan 2026
https://github.com/juliandeveloper05/soul-solutions
⚡ Landing page profesional para servicios de consultoría en modernización de sistemas mainframe. Dark mode, glassmorphism, formulario funcional.
cobol css dark-mode glassmorphism html javascript landing-page mainframe modernization responsive responsive-design vercel web3forms
Last synced: 13 Jan 2026
https://github.com/rupurt/zock
z/OS Mainframe mock server over FTP and Telnet 3270 protocols
3270 ftp ftp-server ftpd ibm mainframe mainframe-testing telnet telnet-server testing
Last synced: 30 Mar 2025
https://github.com/matheusmartinsviana/slots
Program made in my first semester of college, where I learned all about programming logic
Last synced: 01 Apr 2025
https://github.com/mdev-repos/codeki-uba-desarrolladorcobol
Repositorio con todas las soluciones de código realizadas durante la formación como Desarrollador COBOL | CICS | DB2 impartida por CODEKI | UBA Economicas.
cobol db2 jcl mainframe programacion-estructurada qsam vsam
Last synced: 06 Sep 2025
https://github.com/armanbhatia0100/cobol_investment_management_sys
This COBOL program, INVESTMENT-REPRT, generates a financial report based on stock portfolio data. It reads stock information and investment records from input files, processes the data to calculate gains/losses, and produces a formatted report showing key investment metrics.
Last synced: 08 Jan 2026
https://github.com/jovinull/cobol-estudos
Este repositório é dedicado ao aprendizado e prática da linguagem de programação COBOL. Seja você um programador experiente em busca de ampliar suas habilidades ou um iniciante curioso sobre COBOL, este é o lugar certo para explorar e aprimorar seus conhecimentos.
Last synced: 02 Mar 2025
https://github.com/hackersmacker/vtam-configuration-example
Example VTAM network files for various systems
Last synced: 20 Jan 2026
