Open Source Software: 112 Free Downloads

Every program tagged "Open Source" on LvRuan, newest first, each with an overview, screenshots and a download link.

Nexonic Download Manager

Nexonic Download Manager

Open source cross platform download manager

open-sourcedownload-manager
11/1/2026
Datalab lift

Datalab lift

Schema Based Document Extraction

ocropen-source
10/29/2026
MiniCPM-OCR

MiniCPM-OCR

1.3B Open Source Document Parser

ocropen-source
10/29/2026
LilyPond

LilyPond

Typeset sheet music from plain text

open-sourcemusic-notation
10/23/2026
LedgerSMB

LedgerSMB

Open source web accounting and ERP

open-sourceaccounting
10/21/2026
nanoMuse

nanoMuse

Open source personal agent from Zhejiang University

open-sourceai-agent
10/21/2026
VUPlayer

VUPlayer

Open source multi format audio player

music-playeropen-source
10/20/2026
Lucas Chess R

Lucas Chess R

Open source chess training suite

open-sourcechess
10/20/2026
OpenSpeedy

OpenSpeedy

Open source game speed changer

open-sourcegame
10/18/2026
Music Player Daemon

Music Player Daemon

Self hosted music server

music-playerstreaming-server
10/18/2026
UpdateLock

UpdateLock

One click Windows Update off

system-optimizationopen-source
10/17/2026
DriverStore Explorer

DriverStore Explorer

Driver store cleaner

driveropen-source
10/10/2026
FreeControl2

FreeControl2

Control Android from your PC

screen-mirroringopen-source
10/10/2026
Solar2D

Solar2D

Open source Lua 2D game engine

open-sourcegame-engine
10/9/2026
Password Safe

Password Safe

Open Source Local Password Manager

password-manageropen-source
10/8/2026
SUMO

SUMO

Open Source Urban Traffic Simulation

open-sourcetraffic-simulation
10/8/2026
CADCraft

CADCraft

Open source CAD drafting in Rust

open-sourcecad
10/8/2026
Open Tax Solver

Open Tax Solver

Free open-source US tax calculator

open-sourcetax-filing
9/29/2026
LibreFind

LibreFind

Replace proprietary apps with FOSS alternatives

android-mrcg2081open-source
9/29/2026
Media Player Classic - Black Edition

Media Player Classic - Black Edition

Lightweight player with built in codecs

open-sourcevideo-player
9/21/2026