Tic Tac Toe Challenge in Cypher
Sep 28, 2023 20 mins read
See how we use Cypher to write a computer player for a five-in-a-row game, and a competition we had with this for the colleagues at Neo4j. Read more →
Did You Take the Neo4j 5 Cypher Bullet Train?
Sep 22, 2023 7 mins read
How to make your queries 1000x faster with quantified path patterns (QPP) with the Neo4j 5 Cypher bullet train. Read more →
Getting From Denmark Hill to Gatwick Airport With Quantified Path Patterns
Sep 07, 2023 11 mins read
In this article, we are going to show how journey planning can be done using a dataset of the railway network in Great Britain and a new Cypher feature called quantified path patternsIntroductionPlanning a journey on a railway network is usually… Read more →
Building a Recommendation Engine Using Neo4j Hands-On — Part 2
Jul 27, 2023 13 mins read
Learn how to build a recommendation engine using Cyper Query Language and graph data model step-by-step, hands-on. Read more →
NeoDash 2.3: Create Graph Dashboards With LLM-Powered Natural Language Queries
Jul 13, 2023 5 mins read
NeoDash 2.3 is finally here! This update brings a fresh new look, improved performance for large dashboards, and exciting visualization features. Read more →
Exploring Neodash for 197M Chemical Full-Text Graph
Jun 13, 2023 3 mins read
In a previous blog, I loaded 197M chemical names into a graph database. All of these are indexed with a full-text index and use the graph properties to improve the search. In order to test the user experience (not just… Read more →
LangChain Cypher Search: Tips & Tricks
Jun 02, 2023 9 mins read
Discover how to optimize prompts for Cypher statement generation to retrieve relevant information from Neo4j in your LLM applications. Read more →
Neo4j DevTools – Better in Neo4j Workspace
May 25, 2023 6 mins read
Check out the latest updates in Neo4j Workspace, a cohesive developer experience with improved features for query and import. Read more →
Generating Cypher Queries With ChatGPT 4 on Any Graph Schema
May 02, 2023 12 mins read
Learn how to implement a Cypher statement-generating model in ChatGPT 4 by providing only the graph schema information. Read more →
Cypher Code-Golf Completion: Hackathon Winners Announced
Apr 06, 2023 7 mins read
As the Neo4j Hackathon comes to a conclusion, here are the winners for different levels of the Cypher Code-Golf Challenge. Read more →
The Power of the Path – Part 1
Mar 31, 2023 6 mins read
Discover the power of Cypher Paths in Neo4j Database. Learn about Path data type, variable length paths, and relationship functions. Optimize your query engine today. Read more →
From Nodes to Rows: A Guide to Querying Neo4j Graph Database in Pandas/SQL Style Using Cypher
Mar 15, 2023 8 mins read
Photo by Galina Nelyubova on UnsplashWell, you might be wondering: Why would one want to write Pandas or SQL-style queries while working with a graph database like Neo4j? Does it not defeat the purpose of having data stored and ingested in… Read more →
Optimizing Cypher Query Using Parameters
Jan 26, 2023 3 mins read
I got a helpful email from Ron van Weverwijk pointing out that constructing a Cypher query every time does not give the best performance. I didn’t know at the time that this would also solve another problem. The problem is… Read more →
Run Cypher Without Leaving Your IDE With Neo4j VSCode Extension
Jan 12, 2023 5 mins read
The main features of the plugin: Manage connections to Neo4j instances in the Sidebar, manage query parameters and run Cypher from a file or text selection.How did we get here?As a developer building Neo4j Applications in VS Code, I often switch… Read more →
Creating Graphville: Learn Neo4j & Cypher Through Stories
Dec 15, 2022 7 mins read
Discover how Vlad created Graphville, a graph educational platform with Neo4j courses to teach Cypher to beginners through storytelling. Read more →
Graph Data Science for Supply Chains – Part 3: Pathfinding, Optimization, and What-If Scenarios
Sep 09, 2022 17 mins read
Learn how to use Neo4j Graph Data Science and pathfinding algorithms to understand and optimize your supply chain performance. Read more →
algorithmsbloomcargocypherfreight forwardingGDSgraph data sciencegraph-databaseNeo4joptimizationpathfindingrouteshipmentshortest pathsupply chain
Win Big with Neo4j Code Golf – A Cypher Coding Contest
Jun 30, 2022 4 mins read
Submit Cypher queries that are shorter in length and lower on database hits while still returning the correct query results to win $27k worth of prizes. Do you love coding effectively and optimizing codes for performance? Look no further and… Read more →
app developmentchallengecode golfcodingcontestcypherefficient Cyphergraph developergraph-databaseNeo4joptimizing Cypherqueryquery-language
A Comprehensive Guide to Cypher Map Projection
May 02, 2022 6 mins read
A lesser-known feature of Cypher allows you to determine with equal precision what gets returned by the query in a JSON format similar to a GraphQL output. Read more →
Announcing the Release of the Neo4j GraphQL Library 3.0.0
Feb 17, 2022 7 mins read
Neo4j is excited to announce the release of the Neo4j GraphQL Library 3.0.0! Initially driven by the requirement to perform some major dependency upgrades, we have taken the opportunity to work through a backlog of breaking changes to improve the experience with the library, and to perform some much needed cleanup in key areas. Read more →
Neo4j Driver Best Practices
Feb 16, 2022 7 mins read
In this article, we’ll cover some best practices for using Neo4j drivers in your application. The code examples will all be in Python for simplicity, but the basic practices outlined apply to all languages supported by Neo4j. Read more →
Discover AuraDB Free: Importing GEDCOM Files and Exploring Genealogy/Ancestry Data as a Graph
Feb 04, 2022 11 mins read
Two weeks ago, a colleague asked if I could help him import his personal ancestry data into Neo4j. He sent me a GEDCOM file, and I gave it a try. Read more →
Brightening Up Your Development Experience with Neo4j DevTools
Oct 27, 2021 6 mins read
Check out how we brightened up your development experience with our latest versions of Neo4j DevTools, including Neo4j Browser and Desktop. Read more →
Updated: Efficient Neo4j Data Import Using Cypher-Scripts
Oct 22, 2021 3 mins read
Check out how the new Cypher parser in Neo4j 4.2 made data imports more than 10x faster than the previous versions. Read more →
Diversify Your Stock Portfolio with Graph Analytics
Oct 13, 2021 6 mins read
Learn how you can use correlation between stock prices to infer a similarity network between stocks – and then use that network information to help you diversify your portfolio. Read more →
Exploring the Pandora Papers with Neo4j
Oct 05, 2021 6 mins read
Learn how Neo4j's graph technology fueled the ICIJ's Pandora Papers investigation and exposed offshore money laundering efforts around the globe. Read more →
AMLconnected datacypherdevelopergraph-databaseICIJInternational Consortium of Investigative Journalistsmoney launderingNeo4joffshore accountsPandora Papers
