Spotlight

The best of Soroban

Article

Julian Martinez

Learn Soroban As Easy as 1-2-3 With Community-Made Tooling

Soroban

Ecosystem

Projects

The thriving Soroban ecosystem of over 70 projects has demonstrated consistent commitment to fostering developer growth by way of educational…

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Article

Bri Wylde

A Developer’s Guide to Soroban Adoption Fund Programs Pt. 2

Soroban

Programs

Smart contracts

Here's the latest updates on the Soroban Adoption Fund Programs, including: the Stellar Community Fund, RPCiege, the Sorobounty Spectacular, and more.

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Article

Julian Martinez

The Essential Guide to Rust Development

Soroban

Rust

Your essential programming guide to developing on Rust.

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Protocol Upgrades

An ever-evolving network

Article

Stellar Development Foundation

Protocol 22 Upgrade Guide

Protocol upgrade

Soroban

Your go-to guide for upgrading to Protocol 22, which introduces constructors and host functions for BLS12-381 to the Stellar network.

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Article

Nicole Adair

Protocol 21 Upgrade Guide

Your go-to guide for upgrading to Protocol 21, which introduces secp256r1, improvements to state archival, and fee optimizations to the Stellar…

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Article

Stellar Development Foundation

Protocol 20 Upgrade Guide

Protocol upgrade

Soroban

Your go-to guide for upgrading to Protocol 20, which introduces support for Soroban smart contracts to Stellar.

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Article

Justin Rice

Protocol 19 Upgrade Complete!

Today, June 8, 2022 at 15:00 UTC, the Stellar public network successfully upgraded to Protocol 19! If you're having trouble with your Stellar…

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Article

Justin Rice

Protocol 19 Upgrade Guide

A dev guide to upgrading to Protocol 19.

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Article

Justin Rice

Protocol 18 Upgrade Complete!

Protocol upgrade

AMM

Liquidity

Today, November 3, 2021 at 15:00 UTC, the Stellar public network successfully upgraded to Protocol 18. It's a big day and a big upgrade because it…

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Article

Justin Rice

Protocol 18 Upgrade Guide

Protocol upgrade

AMM

Liquidity

Protocol 18, which enables the creation of AMMs on Stellar, is coming! If you develop on Stellar, you need to install up-to-date versions of all…

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Article

Justin Rice

Protocol 17 Upgrade Complete!

Protocol upgrade

Asset clawback

Regulation

Today, June 1, 2021 at 1500 UTC, the Stellar public network successfully upgraded to Protocol 17, which introduces a new feature designed to make it…

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Article

Justin Rice

Protocol 17 Upgrade Guide

Protocol upgrade

Asset clawback

Regulation

If you develop on Stellar, you need to prepare for the June 1, 2021 Protocol 17 network upgrade by installing up-to-date versions of all…

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Article

Justin Rice

Protocol 16 Upgrade Complete!

Protocol upgrade

Network halt

Today, April 10, 20201 at 1500 UTC, Stellar public network validators voted to upgrade the network to Protocol 16. This special network upgrade was…

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Article

Stellar Development Foundation

Protocol 16 Upgrade Guide

Protocol upgrade

Network halt

We just released a new version of Stellar Core that will resolve the issues many nodes experienced this week. If you run a Stellar node of any kind,…

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Article

Justin Rice

Protocol 15 Upgrade Complete!

Protocol upgrade

Sponsored reserves

Claimable balances

On 11/23/2020 at 1600 UTC, Stellar validators voted to upgrade the public network to Protocol 15. Two new features — Claimable Balances and Sponsored…

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Article

Justin Rice

Announcing...Stellar Protocol 15

Protocol upgrade

Claimable balances

Sponsored reserves

It turns out we're skipping the public network upgrade to Protocol 14. Instead, we're going straight to Protocol 15, and rescheduling the vote to…

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Developer Blogs

All in one place

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163 results

Garand Tyson

Removing Ledger State from SQL Databases in 22.1

Starting in the stellar-core 22.1 release, SQL will no longer be supported for most ledger state and transaction history.

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Bri Wylde

A Peek at Meridian’s Dev Underground, the Hyper-Speed Stage

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Urvi Savla

Horizon: Accelerating Reingestion Performance with CDP

This post explains how Horizon, the HTTP API to data in the Stellar network, can now reingest data 9x faster using CDP components.

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protocol upgrade

Stellar Development Foundation

Protocol 22 Upgrade Guide

Protocol upgrade

Soroban

Your go-to guide for upgrading to Protocol 22, which introduces constructors and host functions for BLS12-381 to the Stellar network.

Read

Bri Wylde

Announcing Protocol 22

A new protocol is on the horizon. On December 5, 2024, Stellar public network validators will vote on whether to upgrade the network to Protocol 22,…

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Bri Wylde

Announcing the Stellar i³ Award Winners

During Meridian 2024, the Stellar Development Foundation launched the Stellar i³Awards! 🎉 Powered by the Stellar Community Fund, the awards…

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Simon Chow

Hubble: Now Faster than Light

Data

Hubble

Learn how Stellar ETL, which has been refactored to use the full suite of benefits from the Composable Data Platform (CDP), the next generation…

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Jane Wang

Introducing the All-New Stellar Lab

We’re thrilled to introduce the new Stellar Lab, your go-to tool for development, experimenting, and testing, as well as exploring APIs developers…

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Stellar Development Foundation

Build Better on Stellar: Smart Contract Challenge Winners

The winners of the 6 week Build Better on Stellar: Smart Contract Challenge included gamified recycling dApps, epic video tutorial series and even…

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Anke Liu

Introducing Stellar Community Fund v6.0

The Stellar Community Fund enters its sixth iteration with a renewed focus on strategic ecosystem growth. Leveraging Stellar's new smart contract…

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Urvi Savla

Introducing Galexie: Efficiently Extract and Store Stellar Data

Data

Developer Tool

Galexie is the first component of the Stellar Composable Data Platform, the next generation data-access platform. Galexie is a lightweight…

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Molly Karcher

Composable Data Platform: A New Way to Access Data on Stellar

Developer Tool

Data

This article is the first in an expansive series on the Composable Data Platform, the next generation data-access platform on Stellar. The Composable…

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Developer Documentation

Dive into the docs

Discover the developer documentation and start building on Stellar today. Get involved with the Stellar developer community. Interact with other Stellar devs, keep up with ecosystem standards and learn about upcoming workshops and events.

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