IronDB – a resilient key-value store for the browser
IronDB is now ImmortalDB: https://github.com/gruns/ImmortalDB - gruns/irondb
IronDB – a resilient key-value store for the browser launched on October 24, 2018 with 73 votes, #676 of 2,827 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 7 years on.
In plain words
IronDB is a key-value store designed for web browsers that prioritizes resilience and data persistence. It allows developers to store and retrieve data locally within browser applications. The project is intended for developers building web applications that need reliable client-side data storage capabilities. IronDB has been available since October 2018 and is maintained as an open-source project on GitHub.
written from the facts on this page · September 2026
Does a similar job
all alternatives →
Iron, a fast middleware-oriented Rust web server framework2014 · github.com · ▲81An Extensible, Concurrent Web Framework for Rust. Contribute to iron/iron development by creating an account on GitHub.
RonDB – fast key-value database in the cloud2021 · rondb.com · ▲112The most advanced distribution system of NDB Cluster, by Mikael Ronström the inventor of NDB Cluster; made to work for the most advanced ML applications.
Badger – an embeddable, persistent key-value store written in Go2017 · github.com · ▲88Fast key-value DB in Go. Contribute to dgraph-io/badger development by creating an account on GitHub.

A strongly-typed document DB that runs on any transactional KV store2021 · github.com · ▲113A strongly-typed document database that runs on any transactional key-value store. - losfair/RefineDB

More dev tools this month
the category →

open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 28d ago · github.com

Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 26d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 23d ago · openbot.run
Talanoa▲346Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…
Dev tools · 21d ago · talanoa.email
CoreSpeed▲332One MCP for everything your agents need: apps, memory, tools
Dev tools · 29d ago · corespeed.io
Source: Show HN post ↗