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#scalability (30 Repositories)

Ranked open-source repositories tagged with #scalability, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

44.5%

Avg Review Latency

24.1h

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30 repositories tagged #scalability

S TierTypeScript 1.4k

uwdata/mosaic

An extensible framework for linking databases and interactive views.

68.3%
Merge Rate
1h
First Review
83%
1st-Timers
10
Maintainers
A TierJava 3.6k

AxonIQ/AxonFramework

Framework for Evolutionary Message-Driven Microservices on the JVM

88.2%
Merge Rate
2d
First Review
75%
1st-Timers
23
Maintainers
A TierElixir 5.8k

tuist/tuist

Your platform team, as a service

77.1%
Merge Rate
-
First Review
50%
1st-Timers
24
Maintainers
A TierKotlin 227

kakao/actionbase

One database for user-user (follows), user-item (likes), and item-item (related items) interactions — precomputed at write time, served as simple lookups

83.3%
Merge Rate
13h
First Review
100%
1st-Timers
5
Maintainers
A TierPython 254

fabriziosalmi/proxmox-lxc-autoscale

Automatically scale LXC containers resources on Proxmox hosts

100.0%
Merge Rate
-
First Review
100%
1st-Timers
2
Maintainers
A TierRust 155

IntersectMBO/mithril

Stake-based threshold multi-signatures protocol

90.1%
Merge Rate
4d
First Review
63%
1st-Timers
12
Maintainers
A TierC++ 24.1k

PaddlePaddle/Paddle

PArallel Distributed Deep LEarning: Machine Learning Framework from Industrial Practice (『飞桨』核心框架,深度学习&机器学习高性能单机、分布式训练和跨平台部署)

56.6%
Merge Rate
-
First Review
60%
1st-Timers
38
Maintainers
A TierHAHaskell 338 13 GFIs

cardano-scaling/hydra

Implementation of the Hydra Head protocol

73.5%
Merge Rate
-
First Review
50%
1st-Timers
4
Maintainers
A TierRust 1.7k

shadow/shadow

Shadow is a discrete-event network simulator that directly executes real application code, enabling you to simulate distributed systems with thousands of network-connected processes in realistic and scalable private network experiments using your laptop, desktop, or server running Linux.

61.8%
Merge Rate
2d
First Review
75%
1st-Timers
6
Maintainers
A TierVUVue 2.4k

study8677/awesome-architecture

🧭 Architecture-first system design: 26 bilingual tutorials, 25 architecture templates, and 6 end-to-end cases covering distributed systems, AI-native systems, RAG, coding Agents, and production trade-offs.

100.0%
Merge Rate
17h
First Review
100%
1st-Timers
1
Maintainers
A TierGo 10.8k

centrifugal/centrifugo

Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.

87.5%
Merge Rate
14d
First Review
100%
1st-Timers
2
Maintainers
B TierGo 1.5k

centrifugal/centrifuge

Real-time messaging library for Go. The simplest way to add feature-rich and scalable WebSocket support to your application. The core of Centrifugo server.

81.4%
Merge Rate
2d
First Review
0%
1st-Timers
2
Maintainers
B TierJava 912 2 GFIs

eclipse-vertx/vertx-sql-client

High performance reactive SQL client written in Java

33.3%
Merge Rate
-
First Review
0%
1st-Timers
7
Maintainers
B TierRust 1.0k

cisagov/thorium

A scalable file analysis and data generation platform that allows users to easily orchestrate arbitrary docker/vm/shell tools at scale.

50.0%
Merge Rate
-
First Review
100%
1st-Timers
1
Maintainers
B TierC# 107

hazelcast/hazelcast-csharp-client

Hazelcast .NET Client

100.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
B TierPython 100

krkn-chaos/cerberus

Guardian of Kubernetes clusters. Tool to monitor clusters health and signal/alert on failures.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
1
Maintainers
B TierC# 1.3k

AElfProject/AElf

An AI-enhanced cloud-native layer-1 blockchain network. 

50.0%
Merge Rate
2d
First Review
0%
1st-Timers
0
Maintainers
B TierPython 19.5k

stas00/ml-engineering

Machine Learning Engineering Open Book

33.3%
Merge Rate
-
First Review
0%
1st-Timers
2
Maintainers
B TierGo 344

timebertt/kubernetes-controller-sharding

Horizontally Scalable Kubernetes Controllers: distribute reconciliation of Kubernetes objects across multiple controller instances

100.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
D TierJava 6.6k

hazelcast/hazelcast

Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
19
Maintainers
D TierJava 970

linkedin/brooklin

An extensible distributed system for reliable nearline data streaming at scale

0.0%
Merge Rate
<1h
First Review
0%
1st-Timers
1
Maintainers
D TierMulti-language 18.5k

InterviewReady/system-design-resources

These are the best resources for System Design on the Internet

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 51.5k

charlax/professional-programming

A collection of learning resources for curious software engineers

0.0%
Merge Rate
15h
First Review
0%
1st-Timers
1
Maintainers
D TierJava 42.1k

ashishps1/awesome-system-design-resources

Learn System Design concepts and prepare for interviews using free resources.

0.0%
Merge Rate
2d
First Review
0%
1st-Timers
1
Maintainers
D TierGo 327

feliixx/mgodatagen

Generate random data for MongoDB

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierERErlang 423

CloudI/CloudI

A Cloud at the lowest level!

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierMulti-language 29.3k

systemdesign42/system-design-academy

If you want to become good at AI engineering & system design, join this newsletter 👇

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierGo 306

paypal/hera

High Efficiency Reliable Access to data stores

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierMulti-language 46.5k

karanpratapsingh/system-design

Learn how to design systems at scale and prepare for system design interviews

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierMulti-language 74.3k

binhnguyennus/awesome-scalability

The Patterns of Scalable, Reliable, and Performant Large-Scale Systems

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
Best Scalability Open Source Repositories & C-Rank™ | GetMerged