Algorand Developer Portal

How to Sign a Transaction By Password: OTP-based Approach

Sign your transactions with only a short password on a non-trusted device, and do not let your private key be exposed if your password gets compromised.

Alexey Tatuzov

ASA payment for a smart contract service using Algorand

This article presents a solution for how to use ASA payment for a smart contract service using Algorand. We will implement this using [Algo Builder](https://algobuilder.dev).

Amit Yadav Algo Builder

Minting NFTs on Algorand using IPFS

A DIY code solution and guide on how to work with NFTs (Subset of Algorand ASAs), using decentralized digital assets hosted and pinned on IPFS, in compliance with Algorand ARC3 convention.

MG Algorand DevAM

Building an Android Payroll Dapp using Algorand Smart Contract

The sample project is a payroll system that enables an employer to pay the employees at once using atomic transfer.

Glory Agatevure AfricInnovate

What's the best way to learn about Algorand?

This blog describes my journey to learning Algorand development and provides you with tips on how to get started building on Algorand.

Camille Dubois

Understanding the TEAL Stack by Example

Learn how the TEAL language works: Understand the TEAL stack, scratch space, and global storage by example.

Tobias Schmidt

Algorand on low-power devices based on STM32 MPU

This work and master degree thesis demonstrates how it is possible to use Algorand on two of the most spread low-power IoT devices: Raspberry Pi 4 Model B and STM32MP157A-DK1, a discovery kit that is part of STMicroelectronics STM32 family.

Salvatore Corvaglia Developer Ambassador

Integrate AlgoSigner to JavaScript Application on Algorand

This solution contains several examples of different ways to use the Algorand JavaScript SDK, including sending transactions, creating atomic transfers, and interacting with Smart Contracts.

JW Dixon

Building a decentralized vault using stateful smart contracts

Vaults are a security mechanism to prevent cryptocurrency from being immediately withdrawn by forcing its creator to wait a certain wait time after a request has been made, while also giving them the ability to cancel a request that they have not made.

Roberto Pettinau Università degli studi di Cagliari

Tic-Tac-Toe dApp

Design and deploy the Tic-Tac-Toe game on the Algorand blockchain. The game logic is implemented as a Stateful Smart Contract using PyTeal while the communication with the network is done using the py-algorand-sdk.

Vilijan Monev

Framework Integration: Exploring Express.js With the Algorand SDK

This guide shows developers how they can use Algorand with Express.js through the js-algorand-sdk. In short, you'll learn how to query transactions, assets, and accounts, and how to apply optional filters to endpoints to enrich the data.