Part 1​

SDF Developer Advocate Elliot Voris gives an introduction to the KaleFail project, and cover how it was built, the purpose and future features. KaleFail is building on top of Kalepail’s KALE project and both serve as fully fledged demo applications, showcasing key Stellar/Soroban features.

Links:

• KaleFail

• Source Code

• KALE

Part 2​

In this protocol meeting, a Core Advancement Proposals is discussed - Siddharth Suresh will will be presenting the memo related updates to CAP-0067.

Here are some resources to read up on:

• CAP-0067

• Discussion

Part 1​

OrbitLens will showcase StellarBroker and StellarExpert services. StellarBroker is a multi-source liquidity swap router that aggregates liquidity from Soroban AMMs, Classic AMMs, and Classic orderbooks. The second part of the presentation will focus on Stellar smart contracts insights and on-chain transaction analytics using StellarExpert blockchain explorer.

Links:

• StellarBroker

• StellarExpert

Part 2​

This protocol meeting we discuss two Core Advancement Proposals - Dima is presenting CAP-0068 and CAP-0069, both of which add new host functions.

Here are some resources to read up on:

• CAP-0068

• CAP-0068 Discussion

• CAP-0069

• CAP-0069 Discussion

Part 1​

The dev team behind Reflector and Refractor presents their tools for decentralized finance and transaction management on Stellar. Reflector delivers on-chain price feeds to enhance DeFi protocols, while Refractor provides a pending transaction storage and multisig aggregator for coordinated signing. They’ll cover how these products support trustless financial interactions and improve smart contract execution on Stellar.

Visit their website here: https://reflector.network

Part 2​

In this protocol meeting we discuss two Core Advancement Proposals - Dima will be presenting CAP-0063 (Parallelism-friendly Transaction Scheduling), and Siddharth will be presenting CAP-0067 (Unified Asset Events).

Here are some resources to read up on:

• CAP-0063

• CAP-0063 Discussion

• CAP-0067

• CAP-0067 Discussion

RampMeDaddy will be joining us for this Stellar Developer Meeting. RampMeDaddy is currently participating in the Stellar x Draper Embark Program, and we ask what the team is up to, learn more about what they are building and a casual chat about how they are building their dapp on Stellar/Soroban.

Visit their website here: https://rampmedaddy.com

In this protocol meeting two Core Advancement Proposals are discussed - Dima will be presenting CAP-0064 (Memo Authorization for Soroban), and Graydon will be presenting CAP-0065 (Reusable Module Cache).

Here are some resources:

CAP-0064 - https://github.com/stellar/stellar-protocol/blob/master/core/cap-0064.md
Discussion - https://github.com/stellar/stellar-protocol/discussions/1610

CAP-0065 - https://github.com/stellar/stellar-protocol/blob/master/core/cap-0065.md
Discussion - https://github.com/stellar/stellar-protocol/discussions/1615

In this week's meeting Hoops Finance's founders Bastian and Tim talk about the progress they have made, some design considerations and the future of Hoops Finance.

Recording from a protocol meeting where two Core Advancement Proposals -

CAP-0062 (Soroban Live State Prioritization) and CAP-0066 (Soroban In-memory Read Resource) where discussed.

Here's are some resources to read up on:

CAP-0062 - https://github.com/stellar/stellar-protocol/blob/master/core/cap-0062.md
Discussion - https://github.com/stellar/stellar-protocol/discussions/1575

CAP-0066 - https://github.com/stellar/stellar-protocol/blob/master/core/cap-0066.md
Discussion - https://github.com/stellar/stellar-protocol/discussions/1585

Stellar Development Foundation's Ecosystem DevRel team got together to talk about the past year, and what 2025 brings.

In this meeting SDF Core Software Engineer Jay talks about BLS building blocks, and walks through examples and demos.

In this meeting, SDF Developer Advocate Chris Anatalio talks about the future stack, including smart contract wallets and Passkeys. In the second half, SDF Core Software Engineer Siddharth Suresh talks about increasing Soroban limits.

In this week's call we talk to Alberto Chaves from Trustless Work about building an escrow service on Stellar, followed by a quick introduction to using AI-based tools to develop Soroban smart contracts.

Agenda: Discord thread

At this week’s developer meeting, Jeesun demonstrated the new Stellar Lab, showcasing its enhanced features designed to improve the developer experience.

The tech stack of the new Stellar Lab was discussed in the meeting, and the following demos were used to show the Lab's functionality:

1. Enable MultiSig Exercise
2. Stellar Wallets Kit
3. Create & Fund Account
4. Save KeyPairs Feature
5. Save Transactions Feature
6. XDR to JSON mapping
7. RPC Methods - including simulateTransaction

Agenda: Discord thread

SDF’s Platform team had an internal hackathon last week, with the purpose of building applications utilizing the Composable Data Platform (CDP). In this week’s developer meeting some of the team members present their projects. The apps are widely varied (trading app, fraud detection, JS browser-based ingester, etc) but the intent here is to show how easy CDP is to use.

Projects presented in the meeting:

1. Trade Aggregations Service
2. Deceptiscan - CDP fraud detection
3. Composable Data Platform Hackies - data indexer, payment indexer, contract expiration alerter, data indexes in DuckDB, torrents for data indexes and ledger metadata)
4. Data ingest with frontend JS
5. Real-time analytics

Agenda: Discord thread

Summary: Hoops Finance, a DeFi protocol, discussed their platform they are building. https://www.hoops.finance/

1. They abstract away the complexity of DeFi investments for normal users through a series of guided prompts.
2. Provides simplified access to LP liquidity provisioning abstraction
3. Public AMM API for read/write data on AMMs on Stellar
4. Hoops Finance API: https://api.v1.xlm.services/#overview