SaaSHub helps you find the best software and product alternatives Learn more →
Top 23 Steam Open-Source Projects
-
-
InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
-
ArchiSteamFarm
C# application with primary purpose of farming Steam cards from multiple accounts simultaneously.
-
Project mention: Steam's new disclaimer reminds everyone that you don't own your games | news.ycombinator.com | 2024-10-12
Heroic is reasonably seamless - it integrates with GOG and your Steam library, and by extension Proton. Pretty popular among Steam Deck users.
https://heroicgameslauncher.com/
-
-
-
-
bazzite
Bazzite makes gaming and everyday use smoother and simpler across desktop PCs, handhelds, tablets, and home theater PCs.
Project mention: The Joy of Linux Theming in the Age of Bootable Containers | news.ycombinator.com | 2025-04-20> Best I can tell, none of the versions are pinned.
From your link, everything is pinned? So a theoretical exploit in a future release of package is not going to exist in this immutable release https://github.com/ublue-os/bazzite/releases/tag/42.20250417
-
SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
-
-
Project mention: The time Steam deleted someone's home directory | news.ycombinator.com | 2025-01-13
-
Steamless
Steamless is a DRM remover of the SteamStub variants. The goal of Steamless is to make a single solution for unpacking all Steam DRM-packed files. Steamless aims to support as many games as possible.
-
-
Project mention: Ask HN: Have you successfully migrated away from Authy for 2FA? | news.ycombinator.com | 2024-06-25
-
NonSteamLaunchers-On-Steam-Deck
Installs the latest UMU/GE-Proton and Non Steam Launchers under 1 Proton prefix folder and adds them to your steam library. Installs... Battle.net, Epic Games, Ubisoft, GOG, EA App, Amazon Games, itch.io , Legacy Games, The Humble Games Collection, IndieGala, Rockstar Games Launcher,PS Plus, Glyph, VKPlay & HoYoPlay. SD Card Support and Games.
-
-
SteamKit
SteamKit2 is a .NET library designed to interoperate with Valve's Steam network. It aims to provide a simple, yet extensible, interface to perform various actions on the network.
-
steamtinkerlaunch
Linux wrapper tool for use with the Steam client for custom launch options and 3rd party programs
Biggest I know of is https://github.com/sonic2kk/steamtinkerlaunch/blob/master/st...
27k lines/24k loc
-
-
Project mention: steamgriddb-manager VS steam-rom-manager - a user suggested alternative | libhunt.com/r/steamgriddb-manager | 2024-10-29
Steam ROM Manager (SRM) is a super flexible tool for adding non-Steam games to Steam in bulk and managing their artwork assets and controller templates. Added games could be ROMs for emulators, games from other stores such as Epic or GOG, or even not games at all.
-
valheim-server-docker
Valheim dedicated gameserver with automatic update, World backup, BepInEx and ValheimPlus mod support
-
Steam-Deck-Guide
Steam Deck Guide. Learn all about the Tools, Accessories, Games, Emulators, and Gaming Tips that will make your Steam Deck an awesome Gaming Handheld or a Portable Computer Workstation.
-
TcNo-Acc-Switcher
A Super-fast account switcher for Steam, Battle.net, Epic Games, Origin, Riot, Ubisoft and many others!
-
-
-
SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
Steam discussion
Steam related posts
-
Building and Publishing Games to Steam Directly from GitHub Actions
-
The time Steam deleted someone's home directory
-
The Ultimate Steam Web API Guide
-
Improving Steam Client Stability on Linux
-
steamgriddb-manager VS steam-rom-manager - a user suggested alternative
2 projects | 29 Oct 2024 -
Microsoft Recall is now an explorer.exe dependency
-
Ask HN: Parser for the vdata format used in the Source 2 engine?
-
A note from our sponsor - SaaSHub
www.saashub.com | 13 May 2025
Index
What are some of the best open-source Steam projects? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | SteamTools | 22,022 |
| 2 | ArchiSteamFarm | 11,948 |
| 3 | HeroicGamesLauncher | 9,100 |
| 4 | SteamAchievementManager | 6,452 |
| 5 | Borderless-Gaming | 5,865 |
| 6 | decky-loader | 5,360 |
| 7 | bazzite | 5,293 |
| 8 | tModLoader | 4,491 |
| 9 | steam-for-linux | 4,406 |
| 10 | Steamless | 3,696 |
| 11 | ludusavi | 3,683 |
| 12 | app | 3,663 |
| 13 | NonSteamLaunchers-On-Steam-Deck | 3,294 |
| 14 | idle_master_extended | 2,937 |
| 15 | SteamKit | 2,759 |
| 16 | steamtinkerlaunch | 2,368 |
| 17 | DepotDownloader | 2,254 |
| 18 | steam-rom-manager | 2,068 |
| 19 | valheim-server-docker | 2,063 |
| 20 | Steam-Deck-Guide | 2,047 |
| 21 | TcNo-Acc-Switcher | 1,951 |
| 22 | gamer-os | 1,812 |
| 23 | millennium | 1,808 |
Sponsored
InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com