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Top 23 Etcd Open-Source Projects
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Sidecar containers: Google Cloud Run has a cool feature where you can run multiple containers next to each other. So for example, if you want to run Caddy or Traefik as a reverse proxy for your ingress container and then have both your web frontend container & backend api container co-located in the same service, you can do that & have everything be super low latency.
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Project mention: I Stopped Using Kubernetes. Our DevOps Team Is Happier Than | news.ycombinator.com | 2024-11-27
> https://github.com/etcd-io/etcd/issues/9771
> stale bot marked this as completed (by fucking closing it)
Ah, yes, what would a Kubernetes-adjacent project be without a fucking stale bot to close issues willy nilly
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Distributed storage systems enable us to store data that can be made available clusterwide. Excellent! But dynamically apportioning storage across a multi-node cluster is a very complex job. So this is another area where Kubernetes typically outsources the job to plugins (e.g. Cloud providers like Azure or AWS, or systems like Rook or Longhorn).
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Now according to Patroni Docs we will config Patroni using etc/patroni/config.yml/ file. mine looks like this:
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Project mention: Ask HN: Are there any open source forks of nomad smd consul? | news.ycombinator.com | 2024-05-02
> I think etcd is basically a k8s only project now
I hate etcd with the best of them, but etcd is used in a lot more places than just kubernetes:
https://github.com/apache/apisix/blob/master/docs/en/latest/...
https://github.com/traefik/traefik#:~:text=Etcd,
https://github.com/zalando/patroni#patroni-a-template-for-po...
https://github.com/purpleidea/mgmt/tree/0.0.26/etcd (this one shows up on HN quite a bit)
https://github.com/sorintlab/stolon#features
It's actually one of the major reasons I wouldn't touch those projects
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Nutrient
Nutrient – The #1 PDF SDK Library, trusted by 10K+ developers. Other PDF SDKs promise a lot - then break. Laggy scrolling, poor mobile UX, tons of bugs, and lack of support cost you endless frustrations. Nutrient’s SDK handles billion-page workloads - so you don’t have to debug PDFs. Used by ~1 billion end users in more than 150 different countries.
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Project mention: Ask HN: What less-popular systems programming language are you using? | news.ycombinator.com | 2025-03-01
Using the `mcl` DSL language in https://github.com/purpleidea/mgmt/
It's awesome. But I'm biased because I designed it.
You can't build anything, but you can build many things much more easily. Particularly distributed systems.
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skipper
An HTTP router and reverse proxy for service composition, including use cases like Kubernetes Ingress
Project mention: Dito – an advanced Layer 7 reverse proxy server written in Go | news.ycombinator.com | 2024-10-09Have you seen https://github.com/zalando/skipper? You can implement custom filters in Golang.
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Project mention: Introducing keyv-upstash: Seamless Key-Value Storage for Serverless Redis | dev.to | 2024-12-10
keyv-upstash is a storage adapter for Keyv that connects it to Upstash Redis, a serverless Redis platform. With this adapter, you get a simple, efficient, and flexible solution for key-value storage in serverless applications.
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k3s-ansible
The easiest way to bootstrap a self-hosted High Availability Kubernetes cluster. A fully automated HA k3s etcd install with kube-vip, MetalLB, and more. Build. Destroy. Repeat. (by techno-tim)
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autobase
Automated database platform for PostgreSQL® - Your own DBaaS. The open-source alternative to cloud-managed databases. (by vitabaks)
Project mention: Autobase – the next step in Postgres management | news.ycombinator.com | 2024-11-291: https://github.com/vitabaks/autobase/blob/e93fbe0c667c18a24e...
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go-doudou
go-doudou（doudou pronounce /dəudəu/）is OpenAPI 3.0 (for REST) spec and Protobuf v3 (for grpc) based lightweight microservice framework. It supports monolith service application as well.
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gokv
Simple key-value store abstraction and implementations for Go (Redis, Consul, etcd, bbolt, BadgerDB, LevelDB, Memcached, DynamoDB, S3, PostgreSQL, MongoDB, CockroachDB and many more)
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kstone
Kstone is an etcd management platform, providing cluster management, monitoring, backup, inspection, data migration, visual viewing of etcd data, and intelligent diagnosis.
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konfig
Composable, observable and performant config handling for Go for the distributed processing era
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Project mention: Remco is a lightweight configuration management tool | news.ycombinator.com | 2025-02-13
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etcd-backup-restore
Collection of components to backup and restore the etcd of a Kubernetes cluster.
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etcd-cloud-operator
Deploying and managing production-grade etcd clusters on cloud providers: failure recovery, disaster recovery, backups and resizing.
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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).
Etcd discussion
Etcd related posts
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Remco is a lightweight configuration management tool
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High Availability PostgreSQL: Clustering with Patroni
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Patroni: A Template for PostgreSQL Ha with ZooKeeper, Etcd or Consul
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I Stopped Using Kubernetes. Our DevOps Team Is Happier Than
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Designing a fault-tolerant etcd cluster
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Ask HN: Best Tools for High Availability PostgreSQL?
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A modern, open-source alternative to cloud-managed databases
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A note from our sponsor - CodeRabbit
coderabbit.ai | 15 Mar 2025
Index
What are some of the best open-source Etcd projects? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | traefik | 53,645 |
| 2 | etcd | 48,636 |
| 3 | rook | 12,633 |
| 4 | patroni | 7,138 |
| 5 | easegress | 5,807 |
| 6 | stolon | 4,696 |
| 7 | pigsty | 3,762 |
| 8 | mgmt | 3,733 |
| 9 | skipper | 3,160 |
| 10 | Keyv | 2,782 |
| 11 | k3s-ansible | 2,652 |
| 12 | autobase | 2,296 |
| 13 | go-oauth2-server | 2,120 |
| 14 | go-doudou | 1,186 |
| 15 | kubebrain | 821 |
| 16 | gokv | 772 |
| 17 | kstone | 686 |
| 18 | konfig | 646 |
| 19 | gravity | 575 |
| 20 | limiters | 530 |
| 21 | remco | 397 |
| 22 | etcd-backup-restore | 298 |
| 23 | etcd-cloud-operator | 232 |
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