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FHIR resources and type framework 3

FHIR validation 2

SMART on FHIR 4

FHIR Shorthand 3

FHIRPath 4

FHIR Mapping Language 3

HFQL 2

FHIR Converter - A converter for FHIR resources between different formats.

FHIR Viewer - Connect to and browse FHIR servers.

FHIR Quiz - Test your knowledge of the Fast Healthcare Interoperability Resources (FHIR) standard.

SPARQL on FHIR - Query FHIR data using SPARQL.

FHIR Structure Definition Snapshot Generator - Generate snapshots for FHIR StructureDefinitions.

FHIR Export Tool - Bulk-export FHIR resources from FHIR servers.

FHIR Diff Tool (FHIR Diff Checker) - Compare two FHIR resources online.

FHIR GraphQL Client - Query FHIR stores using GraphQL.

FHIR Message Sender - Submit messages to FHIR servers.

List of national FHIR implementation guides - Implementation guides used by countries or specific regions.

What is FHIR and why is it important? - An overview of FHIR and its impact on patient care.

Awesome FHIR blogs - A curated list of awesome FHIR blogs.

FHIR icons - My set of vector icons for FHIR data elements.

Magic FHIR servers - Instant FHIR servers for testing and exploration, prepopulated with the FSH instances that are inlined in the server URLs.

FHIR Crossword - Test your knowledge of FHIR resources by solving a crossword puzzle.

CQL to ELM in JS - A pure JavaScript, client side only CQL to ELM converter.

CQL-to-ELM Converter - Convert CQL to ELM online.

CQL Testing Tool - Test CQL against FHIR resources.

CQL Editor - Edit CQL files online.

Awesome CQL - Awesome links, tutorials, and resources on the Clinical Quality Language.

FHIR Measure Evaluator - Evaluate FHIR Measure resources online.

HL7v2 Parser - An online parser for HL7v2 messages.

HL7v2 Editor - An online editor for HL7v2 messages.

Awesome HL7v2 - A curated list of awesome resources on HL7 version 2.

HL7v2-to-FHIR Converter - Convert HL7 messages to FHIR online.

Parsing HL7v2 messages in JavaScript - Libraries for parsing HL7v2 messages in JavaScript.

HL7v2 Spec Viewer - A browser for the HL7v2 specification.

HL7v2 Schema Codegen - Generate HL7v2 schemas from the HL7 abstract message syntax.

Online resources for browsing the HL7v2 specification - Useful links to help you browse the HL7v2 specification.

Converting HL7v2 to FHIR - Translating HL7v2 messages to FHIR.

Where to find the standard HL7v2 message schemas - The list of sources of the structured and machine-readable HL7v2 specifications.

HL7 abstract message syntax 2

HL7 RIM Browser - Explore the HL7 Reference Information Model.

HL7 CDA Schema Explorer - Explore the HL7 Clinical Document Architecture schema.

HL7 CDA Validator - Validate CDA documents online.

Awesome CDA - A curated list of awesome resources on the Clinical Document Architecture (CDA).

SNOMED CT 6

UCUM 2

List of FHIR terminology servers - The list of FHIR-compliant servers for working with code systems, value sets, and concept maps.

FHIR Terminology Service Client - Query FHIR terminology services online.

Awesome LOINC - A curated list of awesome resources on LOINC.

Awesome RxNorm - A curated list of awesome resources on RxNorm.

A network of drugs: The New Zealand Medicines Terminology - An overview of New Zealand's drug vocabulary.

WHO-FIC Content Model explained - How are WHO-FIC entities modeled?

Awesome ICD - A curated list of awesome resources on ICD.

Gender codes and representation in different clinical models - How is gender represented in different clinical models?

parsescp in the browser - Compiling parsescp to WASM + demo of an in-browser SCP-ECG parser.

aECG Viewer - View the contents of aECG files.

Whistle Testing Tool - Test Whistle data transformation logic online.

Whistle Transpiler - Transpile Whistle code to Protocol Buffers.

National patient identifiers by country - The list of national patient identification systems used in different countries.

NHI Number Validator - Validate NHI numbers used in New Zealand.

X12 Parser - Inspect X12 message content online.

X12 Editor - An online editor for X12 messages.

ASCVD Risk Estimator - Calculate the risk of atherosclerotic cardiovascular disease.

Creatinine Clearance Calculator - Calculate creatinine clearance using the Cockcroft–Gault equation.

GFR Calculator - Calculate glomerular filtration rate using the CKD-EPI equation.

Opioid Dose Calculator - Calculate morphine milligram equivalents (MME) online.

mTOQ-4 - Complete the Migraine Treatment Optimization Questionnaire (mTOQ-4) to assess the effectiveness of migraine treatment.

BMI Calculator - Calculate the body mass index (BMI) online.

Mean Arterial Pressure Calculator - Calculate the mean arterial pressure (MAP) from systolic and diastolic blood pressure.

IMPEDE VTE Score Calculator - Calculate the risk prediction score for venous thromboembolism (VTE) in multiple myeloma.

I-SEE Calculator - Calculate the Index of Severity for Eosinophilic Esophagitis (I-SEE).

CHA₂DS₂-VASc Score Calculator - Calculate the CHA₂DS₂-VASc score for stroke risk.

AstraZeneca's knowledge graph: Drug discovery is a lot about connections - The biomedical knowledge graph built by AstraZeneca helps the company find new drugs and drug targets.

The RDF model of the Gene Ontology, demystified - An outline of the structure of the Gene Ontology RDF graph and ways to query it.

Data exploration on linked COVID-19 datasets - An overview of the available RDF datasets and discovery tools for COVID-19.

Let's explore the Nobel Prize dataset - An overview of the official Nobel Prize Linked Data dataset with some example SPARQL queries.

Semantic Web Browser - Look up entities on the Semantic Web.

SHACL Validator - Validate RDF data against SHACL shapes.

What does a knowledge engineer do? - An overview of knowledge engineering and the core competencies and responsibilities of a knowledge engineer.

Linked data for the enterprise: Focus on Bayer's corporate asset register - An overview of COLID, the data asset management platform built using semantic technologies.

Wikidata's ontology - Inspecting the ontology of Wikidata.

How to query Wikidata using SPARQL in JavaScript - A guide to getting data from Wikidata using SPARQL in JavaScript.

Turtle Parse Tree Viewer - Visualize the parse tree of Turtle syntax.

Turtle Inspector - Inspect the RDF content of Turtle files.

Turtle Editor - Edit Turtle documents online.

SPARQL Parse Tree Viewer - Visualize the parse tree of SPARQL queries.

Introduction to SPARQL - SPARQL is a query language for graph data. The graph model of thinking fits well a lot of use cases.

Why federation is a game-changing feature of SPARQL - SPARQL federation is an incredibly useful feature for querying distributed RDF graphs.

SPARQL Client - Query SPARQL endpoints online.

SPARQL Playground (RDF Playground) - Experiment with running SPARQL queries against RDF data.

OWL Functional Syntax Parse Tree Viewer - View the parse tree of OWL Functional Syntax.

The building blocks of OWL - What makes up OWL ontologies and how do they support logical inference?

OWL reasoning - Using OWL reasoning to infer new knowledge.

RDF* and the onset of Linked Data* and the Semantic Web* - The evolution of RDF and the related technologies fuelled by the need to make statements about statements.

RDF graphs - Intro to RDF graph visualization + demo.

Magic SPARQL endpoints - Instant triplestores for testing and exploration, prepopulated with the RDF/Turtle data that is inlined in the SPARQL endpoint URLs.

List of public SPARQL endpoints - A list of public SPARQL endpoints for querying various RDF datasets.

Running Neo4j in Docker with the Graph Data Science library - How to run the official Neo4j Docker image and enable the Graph Data Science library?

A beginner's guide to graph embeddings - Understanding what graph embeddings are and why they are important for graph analytics.

Creating an Amazon Neptune database using AWS CDK v2 - Provisioning a graph database cluster in AWS using TypeScript.

One schema, one API: Inside the world of Data Commons - Data Commons brings thousands of public datasets together into one data graph to give data analysts and researchers a jump-start on analysing open data.

OWL Functional Syntax Editor - A simple online editor for the OWL Functional Syntax (OWL Functional-Style Syntax).

SPARQL Editor - A simple online editor for SPARQL (SPARQL Protocol and RDF Query Language) queries.

Cypher Editor - A simple online editor for the Cypher query language.

Semantic Web Crossword - A daily crossword puzzle for Semantic Web enthusiasts.

Awesome Semantic Web - A curated list of awesome books and resources on the Semantic Web.

BLAST WASM (In-browser NCBI BLAST) - Compiling the BLAST sequence search/alignment tool to WASM.

DESeq2 in the browser - Running DESeq2 in the browser.

Amino Acids Quiz - Test your knowledge of amino acids.

Monosaccharides Quiz - Test your knowledge of monosaccharides and their structures.

Fatty Acids Quiz - Test your knowledge of fatty acids.

Molecule of the Day - Discover a new molecule every day.

SMILES to Structure - Convert SMILES (simplified molecular-input line-entry system) to a structure online.

SMILES to Structure API - A web service for converting SMILES (simplified molecular-input line-entry system) to MOL.

Canonical SMILES Generator - Convert a SMILES string to its canonical (kekulized) form.

IUPAC Multiplicative Prefix Generator - Generate IUPAC multiplicative prefixes for naming chemical compounds.

SMILES to IUPAC - Convert SMILES to IUPAC name online.

IUPAC to SMILES - Convert IUPAC names to SMILES strings.

IUPAC to Structure - Convert IUPAC names to 2D structures.

SMILES to InChI - Convert SMILES to InChI string online.

InChIKey to SMILES - An online tool for converting (resolving) InChIKeys to SMILES strings.

PDB to FASTA - Extract protein/nucleotide sequences from PDB files.

FASTQ to FASTA - Convert FASTQ files to FASTA format.

ABI to FASTA - Convert AB1 files (Applied Biosystems/ABI trace files) to FASTA format.

GenBank to FASTA - Convert GenBank flat files to FASTA format.

Phylogenetic Tree Builder - Reconstruct phylogenetic trees from protein or DNA/RNA sequence alignments.

Sequence Logo Generator - Create sequence logos from FASTA alignments.

Genome Browser - Explore the human genome.

Sequence Alignment Viewer - Open FASTA files in the browser.

Phylogenetic Tree Editor - An online visual editor for phylogenetic trees.

Plasmid Map Generator - A tool to generate plasmid maps from GenBank files.

NCBI Taxonomy Browser - A simple tool for viewing the NCBI taxonomy tree.

What is FASTA and how is it used? - Learn about the FASTA format and its applications.

FASTA Parse Tree Viewer - Visualize the parse tree of FASTA files.

Newick Parse Tree Viewer - View the parse trees of Newick strings.

SMILES Parse Tree Viewer - Visualize the parse tree of a SMILES string.

Structural Formula Viewer - View structural formulas of chemical compounds.

3D Mol Viewer - View molecular models in 3D.

Working with ChemDraw JS - ChemDraw JS makes it possible to create, view, and edit chemical structures in the browser.

JSmol - What is JSmol and how to use it?

SMILES to 3D Structure (SMILES to Conformer) - Convert SMILES (simplified molecular-input line-entry system) to a 3D structure online.

Scalable genomic alignment with Progressive Cactus - How progressive alignment makes it possible to efficiently align hundreds to thousands of large genomes.

The ambitious challenge of finishing the human genome - Generating a complete human genome sequence, chromosome by chromosome.

WikiPathways: A Wikipedia for biological pathways - An overview of the collaboratively edited structured pathway encyclopedia.

Biochemistry Crossword - A daily crossword puzzle for biochemistry terms.

Molecular and Cell Biology Crossword - A daily crossword puzzle for molecular and cell biology terms.

Cheminformatics Crossword - A daily crossword puzzle for cheminformatics terms.

Bioinformatics Crossword - A daily crossword puzzle for bioinformatics terms.

FASTA Editor - A simple online editor for biological sequences in the FASTA format.

FASTQ Editor - A simple online editor for biological sequences in the FASTQ format.

Newick Editor - A simple online editor for phylogenetic trees in the Newick format.

PDB Editor - A simple online editor for Protein Data Bank (PDB) files.

Mol Editor - A simple online editor for Mol files.

GenBank Flat File Editor - A simple online editor for the GenBank flat file format.

Clustal Editor - A simple online editor for Clustal multiple sequence alignment files.

PDBx/mmCIF Editor - A simple online editor for PDBx/mmCIF files.

EMBL Flat File Editor - A simple online editor for the EMBL flat file format.

Awesome bioinformatics - A curated list of awesome links, tutorials, and resources on bioinformatics and related topics.

Awesome molecular and cell biology - A curated list of awesome links, tutorials, and resources on molecular and cell biology.

Awesome SMILES - A curated list of awesome links, tutorials, and resources on SMILES (simplified molecular-input line-entry system).

Awesome cheminformatics - A curated list of awesome cheminformatics resources.

Awesome IUPAC - A curated list of IUPAC resources.

Awesome genomics - A curated list of awesome genomics links, tutorials, and resources.

Awesome ChemDraw - A curated list of awesome ChemDraw resources, tutorials, and more.

Awesome cheminformatics blogs - A curated list of awesome cheminformatics blogs.

Erlang/OTP WASM (Erlang in the browser) - Execute Erlang code in the browser.

GraphQL validation - A short explanation of GraphQL schemas, queries, and validation.

GraphQL Validator - Validate GraphQL queries against a GraphQL schema.

GraphQL Schema Validator - Check the validity of GraphQL schemas.

GraphQL Client - A GraphQL client that can be used to interact with a GraphQL server.

GraphQL Formatter - Beautify GraphQL code.

GraphQL AST Viewer - Visualize the abstract syntax tree (AST) of a GraphQL document.

GraphQL Parse Tree Viewer - Visualize the parse tree of a GraphQL document.

Schematron Validator - Validate XML against Schematron schemas.

XML Schema Validator - Validate XML against XML Schema (XSD).

XML Formatter - Beautify XML documents.

YAML to JSON - Convert YAML to JSON online.

PLIST to JSON - Convert PLIST files to JSON.

JSON Validator - Validate JSON against JSON Schema.

TypeScript Validator - Validate JSON against TypeScript types and interfaces.

SQL Formatter - Beautify SQL code.

SQL Playground - Experiment with SQL online.

Graphviz DOT Editor - Create and edit Graphviz graphs using DOT.

Class Diagram Maker - Create class diagrams online.

Mermaid Editor - Edit and compile Mermaid diagrams.

PlantUML Editor - Create PlantUML diagrams online.

XKB Keymap Editor - An online editor for XKB keymap files with a live preview.

RDAP Client - Query RDAP data quickly and easily.

Diff Checker - Diff two files.

Base64 Encoder and Decoder - Encode into and decode from Base64 online.

Python Minifier - An online tool for minifying Python code.

Data URI Generator - Generate data URLs in the browser.

Email Parser - Parse, inspect, and debug emails online.

Google ÜberProxy's Easter egg - Fun Easter egg on Google's Access Proxy page.

TextMate Grammar Testing Tool - Test TextMate grammars online.

Microsoft Azure cloud services: The full list - The full list of Azure cloud services.

Here's the full list of AWS services - Browse the full list of AWS services.

AWS Services Crossword - A daily crossword puzzle to test your knowledge of AWS services.

Generating data URLs in JavaScript - How to generate data URLs in JavaScript?

What are data URLs? - The ins and outs of data URLs.

Loading npm dependencies from multiple registries - How to add npm dependencies from multiple package registries?

Walking a directory in Node.js - How to list all files recursively within a directory tree in Node.js?

Safely creating new directories using the Node.js File System API - How to safely create directories using the native file system module in Node.js?

Receiving email with Node.js - How to receive email in Node.js?

MAIL FROM and RCPT TO vs. the To and From headers - The difference between the email envelope and message headers when it comes to senders and recipients.

The structure and rendering of multipart emails - How do multipart emails work?

cid URLs for email developers - What are cid URLs and how are they interpreted by email clients?

QR Code Generator - Create QR code images from text, URLs, or other simple data online.

MD5 Hash Generator - Calculate the MD5 hash for text data online.

Battery Manager - Monitor the battery status in the browser.

Screen Recorder - Make a recording of your computer screen.

Barcode Reader - Detect barcodes and QR codes.

DAX Formatter - Beautify DAX code online.

WASM ports - A list of software compiled to/ported to WebAssembly/JavaScript.

MediaWiki Lua Runner - Run Lua scripts on MediaWiki sites.

Mac Keylayout Testing Tool - View, edit, and debug .keylayout files (XML keyboard layout definitions) for macOS.

Schemas are everywhere - An overview of common schema types and their usage.

The list of schema registries - An overview of the technologies used to discover and manage event or message schemas.

Data management 5

Blockchain 8

Code editors 38

Awesome lists 15

Crosswords 73

Amazon EC2 Mac instances: Provisioning macOS compute environments in the AWS cloud - Powered by Apple Mac minis, EC2 Mac instances allow developers to provision macOS-based environments in the cloud and benefit from the pay-as-you-go pricing model.

npm exec: A new way to run commands from npm packages - npm v7 has introduced the new npm exec command which, like npx, can be used to run npm scripts "on the fly".

Weather - A web-based weather app.

CSS field-sizing demo - A demo of the field-sizing CSS property.

Calendar - A simple online calendar.

Clock - An online analog clock.

Compass - Turn your phone into a compass.

File Manager - A file manager for the web.

Simple Text Editor - Edit text files in the browser.

Camera - Turn your browser into a camera.

An introduction to New Zealand's payments system - The systems, processes, and institutions that make up New Zealand's payments system.

Database for Event Sourcing - A storage for event-sourced systems.

Vector Graphics Editor - An online vector graphics editor (WIP).

CSON to JSON - Convert CSON to JSON online.

DALL·E Client - Create images from text using OpenAI's DALL·E.

A technical introduction to OpenAI's GPT-3 language model - An overview of the groundbreaking GPT-3 language model created by OpenAI.

The right way to install Docker on a Mac - Installing Docker Desktop for Mac using the Homebrew package manager.

Declaring custom JSX/HTML attributes in TypeScript - How to specify non-standard JSX/HTML attributes in TypeScript?

How to embed a YouTube video into Markdown? - Ways to insert a YouTube player into a Markdown document.

Face Detector - A demo of a face detection service.

How to install Node.js and npm on a Mac using Homebrew - Homebrew is a package manager for macOS. This guide will help you install Node.js and npm using a Homebrew formula.

Invoice Generator - Generate invoices online and save them as PDFs or print.

Awesome quotes - A collection of quotes related to work and life.