A curated list of guides, development tools, and resources for Amazon Quantum Ledger Database (QLDB). This list includes both community created content as well as content created by AWS.

Want to add something? Open a PR! 🙂

QLDB Technical Documentation

• Amazon QLDB documentation link
• Amazon Ion documentation link
• Amazon PartiQL documentation link

AWS QLDB Workshop

• QLDB Immersion Day Workshop link

AWS QLDB What's New Announcements

• Announcing new Console Query Editor for Amazon QLDB (22-Jun, 2022) link
• Amazon Athena adds support for querying Amazon ION data (06-Apr, 2022) link
• QLDB now supports JSON output format for exports (06-Jan, 2022) link
• QLDB launches new version of QLDB Shell (29-Oct, 2021) link
• QLDB supports customer managed KMS keys (23-Jul, 2021) link
• QLDB supports IAM-based access (01-Jun, 2022) link
• Amazon QLDB Increases Verification APIs Throughput by an Order of Magnitude (18-Mar, 2021) link
• QLDB launches index improvements (30-Sep, 2020) link
• QLDB supports real time streaming (20-May, 2020) link

Serverless Land Patterns

• API Gateway to Lambda to QLDB AWS SAM | Terraform
• QLDB to Kinesis to Lambda to DynamoDB AWS SAM

Blog Articles

• BungkusIT uses Amazon QLDB and VeriDoc Global's ISV technology to improve the customer and delivery agent experience (29-Apr, 2022) link
• Use Amazon QLDB as an immutable key-value store with a REST API and JSON (14-Feb, 2022) link
• Building a core banking system with Amazon QLDB (21-Jan, 2022) link
• How Specright uses Amazon QLDB to create a traceable supply chain network (21-Jan, 2022) link
• How fEMR Delivers Cryptographically Secure and Verifiable Medical Data with Amazon QLDB (23-Dec, 2021) link
• Stream Processing with DynamoDB Streams and QLDB Stream (24-Nov, 2020) link
• Monitor Amazon QLDB query access patterns (08-Nov, 2021) link
• Build a simple CRUD operation and data stream on Amazon QLDB using AWS Lambda (28-Sep, 2021) link
• Real-world cryptographic verification with Amazon QLDB (26-Aug, 2021) link
• Amazon QLDB data streaming via AWS CDK (07-Jun, 2021) link
• Demo fine grained access control in QLDB (01-Jun, 2021) link
• Streaming data from Amazon QLDB to Elasticsearch (19-Aug, 2020) link
• How I streamed data from Amazon QLDB to DynamoDB using Nodejs in near-real time (07-Jul, 2020) link
• Verify delivery conditions with the Accord Project and Amazon Quantum Ledger Database (28-Jun, 2021) Part 1 | Part 2
• MediSci’s Platform Leverages Amazon QLDB to Bridge the Gap Between Healthcare and Life Science Product Development (27-May, 2020) link
• Building a GraphQL interface to Amazon QLDB with AWS AppSync (04-May, 2020) Part 1 | Part 2
• In Data We Trust: The Why And How Of Amazon QLDB, A Purpose-Built, Immutable And Verifiable Database (23-Dec, 2019) link

AWS Videos

• ArcBlock: Leveraging Amazon QLDB to Build a Decentralized Identity Solution (31-May, 2022) link
• AWS re:Invent 2020: Using Amazon QLDB as a system-of-trust database for core business apps (05-Feb, 2021) link
• AWS re:Invent 2020: Building out a serverless application with Amazon QLDB (05-Feb, 2021) link
• AWS re:Invent 2020: Building audit-based apps that maintain data integrity with Amazon QLDB (05-Feb, 2021) link
• How to Centrally Store Immutable Logs using Amazon QLDB with .NET Applications (**07-Dec, 2020) link
• Virtual Workshop: Building Ledger-Based Systems of Record with QLDB and Java - AWS Online Tech Talks (29-Jul, 2020) link
• Developer Workshop: Using AWS's Immutable Ledger Database QLDB on ABT Node (23-Jun, 2020) link
• A Customer’s Perspective on Building an Event-Triggered System-of-Record Application with Amazon QLDB (31-Mar, 2020) link
• AWS re:Invent 2019: Why you need a ledger database: BMW, DVLA, & Sage discuss use cases (05-Dec, 2019) link
• AWS re:Invent 2019: Amazon QLDB: An engineer’s deep dive on why this is a game changer (05-Dec, 2019) link
• Building Applications with Amazon QLDB, a First-of-Its-Kind Ledger Database - AWS Online Tech Talks (19-Nov, 2019) link

Podcasts

• Why are customers choosing Amazon QLDB? link
• Talking Kotlin - QLDB at Amazon link

QLDB GitHub repositories

Offical AWS QLDB drivers

• QLDB Java Driver link
• QLDB Python Driver link
• QLDB Node Driver link
• QLDB .Net Driver link
• QLDB Go Driver link

Community QLDB Drivers

• QLDB Rust Driver link
• Amazon QLDB Key-Value-Store interface driver for NodeJS link

QLDB Shell

• QLDB Shell link

QLDB Utilities

• QLDB Ledger Loader - a framework for asynchronous loading of data into an Amazon QLDB ledger link

QLDB Sample Applications

• A DMV based example application which demonstrates best-practices for using QLDB & the QLDB Driver for Java link
• A DMV based example application which demonstrates best-practices for using QLDB & the QLDB Driver for Python link
• A DMV based example application which demonstrates best-practices for using QLDB & the QLDB Driver for Nodejs link
• Building a GraphQL interface to Amazon QLDB with AWS AppSync link
• Amazon QLDB Streams integration with Amazon Elasticsearch link
• A Basic Sample to demonstrate how to use Amazon QLDB Streams link
• This sample app is aimed at demonstrating how to model a double entry financial ledger application with QLDB link
• Implementing Smart Legal Contracts wth Accord Project and Amazon QLDB link

Amazon Ion libraries

• Amazon ION Library link
• PartiQL implementation link

Stackoverflow (link)

Community contributions

• QLDB Guide link
• Amazon QLDB and the missing command line client link