Field

OS & Systems open-source projects

OpenSrc lists 123 repositories about OS & Systems with open issues for new contributors, and 64 of them are first-PR friendly. Between them they have 1,886 open good first issues and 2,433 help-wanted issues. The median welcome score is 75/100, and the best-scored right now are FreeCAD/FreeCAD, gleam-lang/gleam and diasurgical/DevilutionX. Most are written in C++, Go and Rust. Many also touch DevOps & Cloud and Networking.

123 repos by best score

Filter these in the directory

FreeCAD/FreeCAD
Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.
152good first issues+141 help wanted
- C++
- Field: Graphics
- Field: OS
- Stars:33.8K
- committed 1h ago
- LGPL-2.1
- CONTRIBUTING
- replies in ~12h
Score99 out of 100 contributor score, very welcomingFirst-PR friendly
gleam-lang/gleam
⭐️ A friendly language for building type-safe, scalable systems!
29good first issues+153 help wanted
- Rust
- Field: Compilers
- Field: OS
- Stars:21.9K
- committed 3d ago
- Apache-2.0
- CONTRIBUTING
- replies in ~19h
Score96 out of 100 contributor score, very welcomingFirst-PR friendly
diasurgical/DevilutionX
Diablo build for modern operating systems
23good first issues+23 help wanted
- C++
- Field: Game Dev
- Field: OS
- Stars:9.8K
- committed 20h ago
- CONTRIBUTING
- replies in ~1h
Score96 out of 100 contributor score, very welcomingFirst-PR friendly
dotnet/aspnetcore
ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows…
15good first issues+141 help wanted
- C#
- Field: Web Frontend
- Field: DevOps
- Stars:38.5K
- committed 15h ago
- MIT
- CONTRIBUTING
- replies in ~2d
Score92 out of 100 contributor score, very welcomingFirst-PR friendly
xemu-project/xemu
Original Xbox Emulator for Windows, macOS, and Linux (Active Development)
23good first issues+1 help wanted
- C
- Field: OS
- Stars:4.1K
- committed 2h ago
- CONTRIBUTING
- replies in ~3h
Score91 out of 100 contributor score, very welcomingFirst-PR friendly
topgrade-rs/topgrade
Upgrade all the things
10good first issues+17 help wanted
- Rust
- Field: CLI Tools
- Field: OS
- Stars:4.6K
- committed 1h ago
- GPL-3.0
- CONTRIBUTING
- replies in ~10h
Score90 out of 100 contributor score, very welcomingFirst-PR friendly
NVIDIA/cccl
CUDA Core Compute Libraries
17good first issues+9 help wanted
- C++
- Field: Graphics
- Field: Scientific Computing
- Stars:2.5K
- committed 1h ago
- CONTRIBUTING
- replies in ~12m
Score90 out of 100 contributor score, very welcomingFirst-PR friendly
GyulyVGC/sniffnet
Comfortably monitor your network traffic 🕵️‍♂️
10good first issues+10 help wanted
- Rust
- Field: Networking
- Field: Security
- Stars:41.3K
- committed 1w ago
- Apache-2.0
- CONTRIBUTING
- replies in ~5h
Score89 out of 100 contributor score, very welcomingFirst-PR friendly
trinodb/trino
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL…
41good first issues
- Java
- Field: Databases
- Field: Data Science
- Stars:13.3K
- committed 2h ago
- Apache-2.0
- CONTRIBUTING
- replies in ~1h
Score89 out of 100 contributor score, very welcomingFirst-PR friendly
openzfs/zfs
OpenZFS on Linux and FreeBSD
28good first issues
- C
- Field: OS
- Stars:12.5K
- committed 14h ago
- CONTRIBUTING
- replies in ~5d
Score89 out of 100 contributor score, very welcoming
unoplatform/uno
Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single…
73good first issues+6 help wanted
- C#
- Field: Mobile
- Field: OS
- Stars:10.1K
- committed 1h ago
- Apache-2.0
- CONTRIBUTING
Score89 out of 100 contributor score, very welcomingFirst-PR friendly
nextcloud/desktop
💻 Desktop sync client for Nextcloud
29good first issues+10 help wanted
- C++
- Field: OS
- Stars:3.9K
- committed just now
- GPL-2.0
- CONTRIBUTING
- replies in ~5h
Score89 out of 100 contributor score, very welcomingFirst-PR friendly
beekeeper-studio/beekeeper-studio
Modern and easy to use SQL client for MySQL, Postgres, SQLite, SQL Server, and more. Linux, MacOS, and…
7good first issues+12 help wanted
- TypeScript
- Field: Databases
- Field: OS
- Stars:23.7K
- committed 12h ago
- CONTRIBUTING
- replies in ~48m
Score88 out of 100 contributor score, very welcomingFirst-PR friendly
neomjs/neo
Neo.mjs is a self-evolving software organism: a professional end-to-end AI engineering team whose cross-model…
7good first issues+12 help wanted
- JavaScript
- Field: Machine Learning
- Field: Web Frontend
- Stars:3.3K
- committed 18h ago
- MIT
- CONTRIBUTING
- replies in ~3h
Score88 out of 100 contributor score, very welcomingFirst-PR friendly
rclone/rclone
"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Wasabi, Google…
12good first issues+180 help wanted
- Go
- Field: DevOps
- Field: Security
- Stars:60K
- committed 3d ago
- MIT
- CONTRIBUTING
- replies in ~3d
Score87 out of 100 contributor score, very welcoming
lima-vm/lima
Linux virtual machines, with a focus on running containers
6good first issues+11 help wanted
- Go
- Field: DevOps
- Field: OS
- Stars:22K
- committed 8h ago
- Apache-2.0
- CONTRIBUTING
- replies in ~10h
Score87 out of 100 contributor score, very welcomingFirst-PR friendly
e-m-b-a/emba
EMBA - The firmware security analyzer
9good first issues+10 help wanted
- Shell
- Field: Embedded
- Field: Security
- Stars:3.7K
- committed 1d ago
- GPL-3.0
- CONTRIBUTING
- replies in ~5h
Score87 out of 100 contributor score, very welcomingFirst-PR friendly
uyuni-project/uyuni
Open-source systems management and configuration platform
39good first issues+3 help wanted
- Java
- Field: OS
- Field: Databases
- Stars:587
- committed just now
- GPL-2.0
- CONTRIBUTING
- replies in ~2d
Score87 out of 100 contributor score, very welcomingFirst-PR friendly
podman-container-tools/podman
Podman: A tool for managing OCI containers and pods.
24good first issues
- Go
- Field: DevOps
- Field: OS
- Stars:33K
- committed 2h ago
- Apache-2.0
- CONTRIBUTING
- replies in ~16h
Score85 out of 100 contributor score, very welcomingFirst-PR friendly
libgdx/libgdx
Desktop/Android/HTML5/iOS Java game development framework
9good first issues+3 help wanted
- Java
- Field: Game Dev
- Field: Mobile
- Stars:25.4K
- committed 5d ago
- Apache-2.0
- CONTRIBUTING
- replies in ~9h
Score85 out of 100 contributor score, very welcomingFirst-PR friendly
xournalpp/xournalpp
Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3…
13good first issues
- C++
- Field: OS
- Stars:15.5K
- committed 6d ago
- GPL-2.0
- CONTRIBUTING
- replies in ~21h
Score85 out of 100 contributor score, very welcomingFirst-PR friendly
mumble-voip/mumble
Mumble is an open-source, low-latency, high quality voice chat software.
42good first issues+40 help wanted
- C++
- Field: OS
- Stars:8.3K
- committed 14h ago
- replies in ~4h
Score85 out of 100 contributor score, very welcoming
longhorn/longhorn
Cloud-Native distributed storage built on and for Kubernetes
42good first issues+20 help wanted
- Shell
- Field: DevOps
- Field: OS
- Stars:8K
- committed 5d ago
- Apache-2.0
- CONTRIBUTING
- replies in ~1m
Score85 out of 100 contributor score, very welcomingFirst-PR friendly
prefix-dev/pixi
Powerful system-level package manager for Linux, macOS and Windows written in Rust – building on top of the…
32good first issues+29 help wanted
- Rust
- Field: OS
- Stars:7.8K
- committed just now
- BSD-3-Clause
- CONTRIBUTING
Score85 out of 100 contributor score, very welcomingFirst-PR friendly
armbian/build
The official build framework for the Armbian Linux distribution. This repository contains the complete…
12good first issues+7 help wanted
- Shell
- Field: OS
- Field: Embedded
- Stars:5.5K
- committed 1h ago
- GPL-2.0
- CONTRIBUTING
- replies in ~3h
Score85 out of 100 contributor score, very welcomingFirst-PR friendly
contour-terminal/contour
Modern C++ Terminal Emulator
29good first issues+12 help wanted
- C++
- Field: CLI Tools
- Field: OS
- Stars:3K
- committed 3d ago
- Apache-2.0
- CONTRIBUTING
- replies in ~8d
Score85 out of 100 contributor score, very welcoming
google/gvisor
Application Kernel for Containers
13good first issues+34 help wanted
- Go
- Field: DevOps
- Field: OS
- Stars:19.4K
- committed 3h ago
- Apache-2.0
- CONTRIBUTING
Score84 out of 100 contributor score, very welcomingFirst-PR friendly
canonical/multipass
Multipass orchestrates virtual Ubuntu instances
13good first issues+15 help wanted
- C++
- Field: DevOps
- Field: OS
- Stars:9.3K
- committed 10h ago
- GPL-3.0
- CONTRIBUTING
- replies in ~4h
Score84 out of 100 contributor score, very welcomingFirst-PR friendly
purpleidea/mgmt
Next generation distributed, event-driven, parallel config management!
7good first issues+28 help wanted
- Go
- Field: DevOps
- Field: OS
- Stars:4.3K
- committed 1d ago
- GPL-3.0
- CONTRIBUTING
- replies in ~8h
Score84 out of 100 contributor score, very welcomingFirst-PR friendly
tizonia/tizonia-openmax-il
Command-line cloud music player for Linux with support for Spotify, Google Play Music, YouTube, SoundCloud…
34good first issues+46 help wanted
- C
- Field: CLI Tools
- Field: OS
- Stars:1.7K
- committed 3d ago
- LGPL-3.0
- CONTRIBUTING
Score83 out of 100 contributor score, very welcomingFirst-PR friendly