Algorand Developer Portal

Ecommerce Payments Using PHP/Javascript

Allow users to pay for online goods using Algorand assets at the checkout terminal.

Blaise Bayuo Developer Ambassador

Assets and Custom Transfer Logic

This solution illustrates enforcing a call to a smart contract while transferring an Asset (ASA).

Jason Weathersby Algorand

AlgorandTipBot on Telegram - Send ALGO to any @username

The AlgorandTipBot enables Telegram users to send tips (small amounts of ALGO) to other users of the messaging app.

Maksim Artemyev Developer Ambassador

Create a Cross-Platform Wallet with Flutter and Dart SDK

Use Flutter 2 to create production-ready cross-platform Algorand applications and export them to mobile, web and desktop.

Tomas Verhelst RootSoft

Fractional Auction Listing for Real Estate Investing

Deploy a Fractional Auction Listing Application using smart contracts and atomic transfers to allow investors to purchase fractional ownership of real estate.

Vincenzo Alaia Domain

Building iOS Apps Using Swift Algorand SDK

Demonstrates developing an iOS app using the Swift Algorand SDK

Jesulonimi Akingbesote Medflit

ALGO Payment Plugin for Shopware 6 eCommerce

Accept payments to your Shopware 6 webshop from the Algorand network. This Shopware plugin, written in server-side PHP, takes care of accepting Algorand payments using the free AlgoExplorer API.

Rune Laenen Laenen.me

Case Study: OneStep Disaster Relief Platform Built on Algorand

This article describes the development of a comprehensive disaster relief platform powered by the Algorand blockchain.

Nitya Timalsina One Step Projects / Harvard

Using Stateful Smart Contract To Create Algorand Standard Asset

Using PyTeal and goal, we use a stateful smart contract linked with an escrow account to create an Algorand Standard Asset.

Gidon Katten

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

ASA Bidding Application Using PyTeal

Solution that explains a system developed on the Algorand network that does automated bidding for an asset of interest for a predefined period of time. The app is developed using PyTeal and py-algorand-sdk

Vilijan Monev

Flipping a Coin Using Hashing

Two Algorand accounts can bet on the result of a coin flip. Alice flips the coin and records the hashed result, Bob guesses and then Alice reveals the result. Example of commitment scheme.

Gidon Katten

Securities and Permissioned Tokens

This article presents a design of permissioned / securities tokens on Algorand. We will implement company shares using ASA and smart contracts with Algo Builder.

Robert Zaremba Algorand Builder

Creating a demo wallet using Flask

Flask is a Python framework for quickly creating webapps. In this solution we'll be using Flask and the Algorand SDK to show how to make a demo wallet web application.

Michael Ockenden

Wagering DApp with a serverless Vue + AlgoSigner Frontend

Bet on your favourite team by wagering Algo! Easily interact with smart contracts powered by the Algorand blockchain thanks to a frontend web app using Vue and AlgoSigner.

Lucas Van Mol

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

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.