Today, we're launching OpenSigner. Ship wallets without vendor lock-in.

OpenSigner is the key management layer for non-custodial wallets. Create Ethereum & Solana wallets, shard keys, and handle recovery with one open-source, self-hostable stack.

OpenSigner handles the scary parts: - Sharded key storage across device, hot, and cold. - Built-in password, passkey, and automatic recovery flows. - Run it yourself or start on Openfort cloud and move pieces on-prem later. You own the infra. OpenSigner handles the rest.

Read the why

Check the repo

Clean

It's important for every app to be built on open account tooling! 🟢

real devs gon love this stack fr

lfg open signer

🚀🚀

😎😎😎

finally a path without chains on it

Let’s talk, I have a proposal ⚡️

OpenSigner kills the middleman myth. True ownership starts here.

Congrats on this huge launch

infra masterpiece

Tầm nhìn rộng lớn, chạm đến mọi ước mơ!

devs bout to have full custody powers now

clean launch

This looks promising already. Let’s exchange ideas 💡

vendor lock-in free & seedless… dev infra finally catching up to what wallets should’ve been

seedless flows 🔥

❤️‍🔥 huge win ser

nice!

true ownership

0-3

Openfort still doing it! Keep shipping friends

lol, i wish you guys luck with this launch bro

could be huge for wallet infra

dev sovereigntu finally feels real

GM legend

beyond tech open signer lets wallets flow free and users keep the keys

Bullish fam

let's go

这个才是真正的自由啊

A big step forward for developer sovereignty. Removing vendor lock-in while keeping signing flows secure and composable is exactly what wallet infrastructure has been missing. Congrats on the launch — this will enable a lot of teams.

my G, OpenSigner = true wallet sovereignty 🚀

devs gonna love this fr

Game changer