RepoGuard
Updated 1 h ago
Cisco Systems

Organization

Public GitHub footprint of Cisco Systems

@cisco
View profile on GitHub

Open Source Projects from Cisco Systems

84

Public repositories

20,785

Total stars

1,365

Followers

Cisco Systems maintains a notable public GitHub presence, showcasing a wide range of open source projects primarily in C, C++, Go, Python, Ruby, and JavaScript. Their repositories include significant contributions like ChezScheme and openh264, which focus on software development for various networking and multimedia applications. This public footprint emphasizes Cisco's commitment to transparency and collaboration in the tech community.

Top languages

C 28C++ 10Go 8Python 7Ruby 6JavaScript 5Java 2Scheme 1

Public repositories

ChezScheme

7,289

Chez Scheme

Scheme
Updated Jun 10, 2026

openh264

6,074

Open Source H.264 Codec

C++
Updated Jun 12, 2026

libsrtp

1,390

Library for SRTP (Secure Realtime Transport Protocol)

C
Updated Jun 12, 2026

joy

1,359

A package for capturing and analyzing network flow data and intraflow data, for network research, forensics, and security monitoring.

C
Updated Jun 7, 2026

node-jose

721

No description provided for this repository.

JavaScript
Updated May 27, 2026

thor

700

Thor Video Codec

C
Updated May 19, 2026

mindmeld

693

An Open Source Conversational AI Platform for Deep-Domain Voice Interfaces and Chatbots.

Python
Updated Apr 28, 2026

mercury

513

Mercury: network metadata capture and analysis

C++
Updated Jun 12, 2026

cisco-mibs

237

Various SNMP MIBs from Cisco

HTML
Updated Jun 1, 2026

exanic-software

192

ExaNIC drivers, utilities and development libraries

C
Updated Jun 1, 2026

mlspp

141

Implementation of Messaging Layer Security

C++
Updated Jun 12, 2026

cjose

117

C library implementing the Javascript Object Signing and Encryption (JOSE)

C
Updated May 27, 2026

libest

106

No description provided for this repository.

C
Updated Mar 2, 2026

elsy

80

An opinionated, multi-language, build tool based on Docker and Docker Compose

Go
Updated Feb 21, 2025

libacvp

77

The libacvp library is a client-side implementation of the draft ACVP protocol (github.com/usnistgov/ACVP).

C
Updated Jun 3, 2026

lal-build-manager

75

Project dependency manager

Rust
Updated Apr 7, 2026

ns3-802.11ax-simulator

65

NS3 Simulator of 802.11ax

C++
Updated May 9, 2026

open-nFAPI

62

An open source implementation of the Small Cell Forum's Network Functional API (nFAPI)

C
Updated May 22, 2026

go-mls

60

Message Layer Security

Go
Updated Jun 11, 2026

cisco-network-puppet-module

54

No description provided for this repository.

Ruby
Updated May 5, 2026

ns3-rmcat

53

Simulator of IETF RMCAT congestion control protocols

C++
Updated Mar 17, 2026

hash-sigs

51

A full-featured implementation of of the LMS and HSS Hash Based Signature Schemes from draft-mcgrew-hash-sigs-07.

C
Updated May 1, 2026

cisco.github.io

45

Public Github Pages for Cisco

JavaScript
Updated May 23, 2026

libfnr

40

FNR is a small domain block cipher to encrypt small objects ( < 128 bits )

C
Updated Feb 3, 2024

senml

38

Tool to convert senml between formats and act as gateway server to other services

Go
Updated May 3, 2026

OpenOSC

32

Open Object Size Checking: Library to detect buffer overflows in C/C++ code

C
Updated Feb 18, 2026

go-hpke

30

Implementation of draft-irtf-cfrg-hpke

Go
Updated May 25, 2026

exact-capture

30

Exablaze High Rate Capture Software

C
Updated Dec 5, 2025

cisco-network-node-utils

30

No description provided for this repository.

Ruby
Updated Jun 5, 2025

cisco-network-chef-cookbook

29

No description provided for this repository.

Ruby
Updated May 5, 2026

systemf

29

Prepared statement support for the system command

C
Updated Dec 25, 2025

opus

29

Cisco work on the Opus codec

C
Updated Oct 26, 2025

NATTools

25

NAT Tools

C
Updated Apr 1, 2026

ActionOrchestratorContent

25

A repository for Action Orchestrator content definitions. Includes workflows and Atomic Workflow Adapters as well as general adapter definitions.

Unknown Language
Updated Nov 27, 2025

node-kms

24

node-scr

JavaScript
Updated Dec 1, 2025

oraf

22

Optimized RAndom Forests

Scala
Updated Sep 11, 2024

JabberWerxC

18

A C API for XMPP connectivity

C
Updated Feb 24, 2021

multilingual-speech-testing

17

Test software and data for evaluation of speech processing algorithms in multiple languages

Python
Updated May 17, 2026

zepster

16

Generate database schema, documentation, and other artifacts from an Entity-Relationship diagram, which is created as a GraphML file using the yEd graph editor.

Python
Updated Apr 22, 2026

firepower-ngfw

13

Firepower Threat Defense Virtual templates and artifacts

Unknown Language
Updated May 3, 2026

webex-assistant-sdk

13

An SDK for developing Webex Assistant Skills based on the MindMeld platform.

Python
Updated Aug 6, 2025

anyconnect-kdf

11

Cisco AnyConnect Linux Kernel Module

C
Updated Jan 4, 2025

goFish

10

Finding Fish

C++
Updated May 14, 2025

xr-telemetry-m2m-web

10

A small web app to explore the IOS-XR internal data model, for streaming telemetry or other automation uses

Python
Updated Aug 10, 2022

herisson

10

No description provided for this repository.

C++
Updated Apr 21, 2022

cisco-nxapi

9

No description provided for this repository.

Ruby
Updated May 16, 2025

cisco-yang-puppet-module

9

Puppet module to allow configuration of IOS-XR via YANG

Ruby
Updated Mar 22, 2025

sframe

8

Implementation of RFC 9605

C++
Updated Jun 13, 2026

asav

8

ASAv templates and artifacts

Unknown Language
Updated May 3, 2026

ciscohls

8

No description provided for this repository.

C
Updated Jan 29, 2025

gse

7

Game State Encoder and Decoder for RTP

C++
Updated Jan 8, 2025

syncodecs

7

Synthetic codecs for evaluation of RMCAT work

C++
Updated Jan 3, 2025

go-tls-syntax

6

Encode and decode messages in TLS 1.3 syntax

Go
Updated May 25, 2026

redirfs

6

Redirecting File System

C
Updated Apr 19, 2026

SSMAMTtools

6

No description provided for this repository.

C
Updated May 19, 2023

hyperledger-est-ca

6

EST CA for Hyperledger Fabric

Go
Updated Jan 18, 2022

ciscoacipuppet

6

No description provided for this repository.

Ruby
Updated Jun 16, 2021

jfnr

5

Java bindings for FNR block cipher

Java
Updated Sep 23, 2024

libamvp

4

A client-side implementation of the AMVP protocol.

C
Updated May 4, 2026

usnic_tools

4

usNIC tools

C
Updated Mar 13, 2025

ampfsm

4

Cisco AMP Filesystem Module

C
Updated Feb 18, 2023

arc

3

No description provided for this repository.

Go
Updated Mar 20, 2025

gst-plugin-dlnasrc

3

A fork of the original gst-dlna-src plugin, these modifications make the plugin work with the RDK server

C
Updated May 25, 2024

sto-uefi-secure-bootloader

3

UEFI shim loader

C
Updated Jan 17, 2023

ampnetworkflow

3

Cisco AMP Device Flow Control

C
Updated Nov 24, 2022

JdbcDecorator

3

No description provided for this repository.

Java
Updated Oct 22, 2019

xr-telemetry-m2m-lib

3

Libraries for interacting with the IOS-XR M2M service.

Python
Updated Jun 14, 2017

guppi

1

Grand Unified Platform for Process Interactions: A DevOps Environment for Data Scientists

Python
Updated Apr 3, 2026

pam_mpa

1

PAM module providing Multi-Person Authentication against local (/etc/shadow)

C
Updated Mar 8, 2024

opentelemetry-cpp

1

The OpenTelemetry C++ Client

Unknown Language
Updated Nov 24, 2022

opentelemetry-python-contrib

1

OpenTelemetry instrumentation for Python modules

Unknown Language
Updated Nov 24, 2022

opentelemetry-python

1

OpenTelemetry Python API and SDK

Unknown Language
Updated Nov 24, 2022

cisco-otel-java

1

Cisco Distribution of OpenTelemetry Java

Unknown Language
Updated Sep 10, 2021

node-scr

1

No description provided for this repository.

JavaScript
Updated Oct 21, 2020

libusnic_verbs

1

No description provided for this repository.

Perl
Updated May 26, 2020

cgmi

1

No description provided for this repository.

C
Updated Nov 13, 2017

firefox

0

A fork of the Firefox repo, for purposes of submitting pull requests

Unknown Language
Updated Jun 25, 2025

libwebrtc

0

A C++ wrapper for binary release, mainly used for flutter-webrtc desktop (windows, linux, embedded).

Unknown Language
Updated Jun 10, 2025

WXM-Invitations

0

Optional module for dispatching SMS and Email invitations for Cisco Webex Experience Management Surveys from your private cloud

C#
Updated Jan 31, 2023

cloudmapper

0

CloudMapper helps you analyze your Amazon Web Services (AWS) environments.

JavaScript
Updated Nov 15, 2022

MongoShake

0

MongoShake is a universal data replication platform based on MongoDB's oplog. Redundant replication and active-active replication are two most important functions. 基于mongodb oplog的集群复制工具,可以满足迁移和同步的需求,进一步实现灾备和多活功能。

Go
Updated Jun 29, 2019

duckling

0

Language, engine, and tooling for expressing, testing, and evaluating composable language rules on input strings.

Haskell
Updated May 1, 2019

acme-github-issue-tracking

0

Track github issues and feature request from acme migration

Unknown Language
Updated Apr 25, 2019

meta-cisco-oss

0

No description provided for this repository.

BitBake
Updated Jul 8, 2015

Frequently asked questions

What does cisco build on GitHub?

Cisco builds a variety of open source projects on GitHub, including libraries for networking protocols and multimedia codecs. Notable projects include openh264, a codec for H.264 video, and libsrtp, which focuses on secure real-time transport.

Which programming languages does cisco use?

Cisco utilizes several programming languages in their GitHub repositories, with C, C++, Go, Python, Ruby, and JavaScript being the primary ones. This diverse language use reflects their engagement in various technological domains.

Are cisco's repositories public?

Yes, all of Cisco's repositories on GitHub are public. This allows developers and researchers to access and contribute to their projects, fostering collaboration and innovation in open source software development.

Is this exposure intended?

Monitor Cisco Systems with RepoGuard and get alerted the moment a new public repository appears.

Monitor this account