How Nextflow builds key software development skills for bioinformaticians

Dec 02, 2024

I first used Nextflow at 19 years old, a year out of school during the first year of my apprenticeship. Over the next 5 years, I acquired a diverse set of essential skills that enabled me to explore a wide range of career opportunities by building Nextflow pipelines.

Simon MurraySimon Murray

Modernizing the Nextflow Developer Experience (Part 2): The Language Server

Nov 25, 2024

In Part 1 of our Modernizing the Nextflow Developer Experience blog series, we introduced the new and improved Nextflow Visual Studio Code (VS Code) extension. In Part 2, we’ll explore the technical backbone of the new VS Code extension—the language server. We will unpack how it works, how it’s revolutionizing the way we write Nextflow, and what’s on the horizon.

Ben ShermanBen Sherman

Nextflow and Seqera containers: a lifesaver for bioinformatics work on HPC environments

Nov 13, 2024

In bioinformatics and data science, handling large datasets and dependencies is crucial. Nextflow, a powerful domain-specific language, enables efficient, reproducible workflows across local and cloud platforms. In this post, I share how Nextflow and Seqera Containers have revolutionized my work in the Oncology Data Science group at Novartis, Cambridge, MA, allowing us to optimize complex computational workflows seamlessly.

Charalampos Lazaris, Ph.D.Charalampos Lazaris, Ph.D.

Modernizing the Nextflow Developer Experience (Part 1): The IDE

Oct 31, 2024

Today, we’re thrilled to announce a completely overhauled Nextflow VS Code extension, built on top of a new open-source Nextflow language server.

Phil EwelsPhil Ewels

Nextflow workflow: from HPC to Cloud

Oct 23, 2024

Bioinformaticians often run their Nextflow workflows on internal HPC clusters, typically using job schedulers like Slurm to manage tasks. However, as the need for scalability and flexibility grows, many are making the shift to public cloud platforms. In this post, we'll highlight key details from a recent real-world example to demonstrate details about this process.

Lynn LangitDavid Haley
Lynn Langit & David Haley

Nextflow pipelines from EPI2ME

Oct 18, 2024

We thought it was high time that we gave some attention to EPI2ME Workflows - a set of professionally maintained Nextflow pipelines developed by the EPI2ME team at Oxford Nanopore Technologies (ONT).

Paolo Di TommasoPaolo Di Tommaso

Daisy-chaining workflows: the nf-cascade concept

Oct 09, 2024

Nextflow workflows are widely used across various fields, performing tasks ranging from data retrieval and cleaning to processing and downstream analyses. Generally, workflows which feed into other workflows are run independently. They are also often not written in a way they can be included directly as subworkflows into another workflow, making it challenging to connect them seamlessly. nf-cascade is a proof-of-concept pipeline that demonstrates how multiple existing workflows can be integrated into a single workflow. Specifically, the proof-of-concept connects the nf-core pipelines: nf-core/fetchngs, nf-core/taxprofiler, nf-core/mag, and nf-core/funcscan. The code can be generalised further to run and connect any existing workflow, without any modifications necessary to the workflows you want to run.

Mahesh Binzer-PanchalMahesh Binzer-Panchal

My Journey with Nextflow: From Exploration to Automation

Sep 25, 2024

I approach bioinformatics workflows in a whole different way now that I’ve used Nextflow. It has evolved into a vital tool in my toolbox, capable of handling massive genomic datasets and guaranteeing repeatability and scalability. Thanks to Nextflow, I can automate and streamline tasks that used to take days or even weeks, whether it’s merging disparate software applications or simplifying intricate pipelines. To go beyond the constraints of conventional scripting (bash, perl, Python, R) for genomic data analysis was the driving force for my decision to work with Nextflow. Since then, it’s opened up new possibilities, leading me to collaborations, innovation, and now this exciting new role as an Ambassador! I am Pritam Kumar Panda, a bioinformatician working at the German Cancer Research Center DKFZ, Heidelberg, Germany.

Pritam Kumar PandaPritam Kumar Panda

Addressing Bioinformatics Core Challenges with Nextflow and nf-core

Sep 11, 2024

I was honored to be invited to the ISMB 2024 congress to speak at the session organised by the COSI (Community of Special Interest) of Bioinformatics Cores. This session brought together bioinformatics professionals from around the world who manage bioinformatics facilities in different institutions to share experiences, discuss challenges, and explore solutions for managing and analyzing large-scale biological data. In this session, I had the opportunity to introduce Nextflow, and discuss how its adoption can help bioinformatics cores to address some of the most common challenges they face.

Francesco LescaiFrancesco Lescai

Moving toward better support through the Community forum

Aug 28, 2024

As the Nextflow community continues to grow, fostering a space where users can easily find help and share knowledge is more important than ever. In this post, we’ll explore our ongoing efforts to enhance the community forum, transitioning from Slack as the primary platform for peer-to-peer support.

Geraldine Van der AuweraGeraldine Van der Auwera

Experimental cleanup with nf-boost

Aug 08, 2024

When I (Ben) was in grad school, I worked on a Nextflow pipeline called GEMmaker, an RNA-seq analysis pipeline similar to nf-core/rnaseq. We quickly ran into a problem, which is that on large runs, we were running out of storage! As it turns out, it wasn’t the final outputs, but the intermediate outputs (the BAM files, etc) that were taking up so much space, and we figured that if we could just delete those intermediate files sooner, we might be able to make it through a pipeline run without running out of storage. We were far from alone.

Ben ShermanNicolas Servant
Ben Sherman & Nicolas Servant

How I became a Nextflow Ambassador!

Jul 24, 2024

As a PhD student in bioinformatics, I aimed to build robust pipelines to analyze diverse datasets throughout my research. Initially, mastering Bash scripting was a time-consuming challenge, but this journey ultimately led me to become a Nextflow Ambassador, engaging actively with the expert Nextflow community.

Firas ZemzemFiras Zemzem

The State of the Workflow 2024: Community Survey Results

Jul 17, 2024

State of the Workflow 2024 Community Survey Results: Insights from 600+ Nextflow users about the state of workflow management for scientific data analysis

Evan FlodenEvan Floden

Reflecting on a six-month collaboration: insights from a Nextflow Ambassador

Jun 19, 2024

As a Nextflow Ambassador and a PhD student working in bioinformatics, I’ve always believed in the power of collaboration. Over the past six months, I’ve had the privilege of working with another PhD student specializing in metagenomics environmental science. This collaboration began through a simple email after the other researcher discovered my contact information on the ambassadors’ list page.

Cristina Tuñi i DomínguezCristina Tuñi i Domínguez

Fostering Bioinformatics Growth in Türkiye

Jun 12, 2024

After diving into the Nextflow community, I’ve seen how it benefits bioinformatics in places like South Africa, Brazil, and France. I’m confident it can do the same for Türkiye by fostering collaboration and speeding up research. Since I became a Nextflow Ambassador, I am happy and excited because I can contribute to this development!

Kübra NarcıKübra Narcı

Nextflow 24.04 - Release highlights

May 27, 2024

We release an “edge” version of Nextflow every month and a “stable” version every six months. The stable releases are recommended for production usage and represent a significant milestone. The release changelogs contain a lot of detail, so we thought we’d highlight some of the goodies that have just been released in Nextflow 24.04 stable. Let’s get into it!

Paolo Di TommasoBen ShermanPhil Ewels
Paolo Di TommasoBen Sherman & Phil Ewels

Open call for new Nextflow Ambassadors closes June 14

May 17, 2024

Nextflow Ambassadors are passionate individuals within the Nextflow community who play a more active role in fostering collaboration, knowledge sharing, and engagement. We launched this program at the Nextflow Summit in Barcelona last year, and it’s been a great experience so far, so we’ve been recruiting more volunteers to expand the program.

Marcel Ribeiro-DantasMarcel Ribeiro-Dantas

nf-core/riboseq: A collaboration between Altos Labs and Seqera

May 15, 2024

This is a joint article contributed to the Seqera blog by Jon Manning of Seqera and Felix Krueger of Altos Labs describing the new nf-core/riboseq pipeline.

Jon ManningJon Manning

Nextflow Training: Bridging Online Learning with In-Person Connections

May 08, 2024

Nextflow and nf-core provide frequent community training events to new users, which offer an opportunity to get started using and understanding Nextflow, Groovy and nf-core. These events are live-streamed and are available for on-demand viewing on YouTube, but what if you could join friends in person and watch it live?

Florian WuennemannKübra Narcı
Florian Wuennemann & Kübra Narcı

nf-schema: the new and improved nf-validation

May 01, 2024

Check out Nextflow's newest plugin, nf-schema! It's an enhanced version of nf-validation, utilizing JSON schemas to validate parameters and sample sheets. Unlike its predecessor, it supports the latest JSON schema draft and can convert pipeline-generated files. But what's the story behind its development?

Nicolas VannieuwkerkeNicolas Vannieuwkerke

Empowering bioinformatics: mentoring across continents with Nextflow

Apr 25, 2024

In my journey with the nf-core Mentorship Program, I’ve mentored individuals from Malawi, Chile, and Brazil, guiding them through Nextflow and nf-core. Despite the distances, my mentees successfully adapted their workflows, contributing to the open-source community. Witnessing the transformative impact of mentorship firsthand, I’m encouraged to continue participating in future mentorship efforts and urge others to join this rewarding experience. But how did it all start?

Robert PetitRobert Petit

Singularity Reloaded

Apr 18, 2024

Improved Singularity/Apptainer support in Nextflow and Wave.

Marco De La PierreMarco De La Pierre

Application of Nextflow and nf-core to ancient environmental eDNA

Apr 17, 2024

Ancient environmental DNA (eDNA) is currently a hot topic in archaeological, ecological, and metagenomic research fields. Recent eDNA studies have shown that authentic ‘ancient’ DNA can be recovered from soil and sediments even as far back as 2 million years ago.

James Fellows YatesJames Fellows Yates

One-year reflections on Nextflow Mentorship

Apr 10, 2024

From December 2022 to March 2023, I was part of the second cohort of the Nextflow and nf-core mentorship program, which spanned four months and attracted participants globally. I could not have anticipated the extent to which my participation in this program and the associated learning experiences would positively change my professional growth.

Anabella TrigilaAnabella Trigila

Leveraging nf-test for enhanced quality control in nf-core

Apr 03, 2024

Reproducibility is an important attribute of all good science. This is especially true in the realm of bioinformatics, where software is hopefully being updated, and pipelines are ideally being maintained. Improvements and maintenance are great, but they also bring about an important question: Do bioinformatics tools and pipelines continue to run successfully and produce consistent results despite these changes? Fortunately for us, there is an existing approach to ensure software reproducibility: testing.

Sateesh PeriCarson Miller
Sateesh Peri & Carson Miller

Nextflow's colorful new console output

Mar 28, 2024

Nextflow is a command-line interface (CLI) tool that runs in the terminal. Everyone who has launched Nextflow from the command line knows what it’s like to follow the console output as a pipeline runs: the excitement of watching jobs zipping off as they’re submitted, the satisfaction of the phrase “Pipeline completed successfully!” and occasionally, the sinking feeling of seeing an error message.

Phil EwelsPhil Ewels

Nextflow workshop at the 20th KOGO Winter Symposium

Mar 14, 2024

Through a partnership between AWS Asia Pacific and Japan, and Seqera, Nextflow touched ground in South Korea for the first time with a training session at the Korea Genome Organization (KOGO) Winter Symposium. The objective was to introduce participants to Nextflow, empowering them to craft their own pipelines. Recognizing the interest among bioinformaticians, MinSung Cho from AWS Korea’s Healthcare & Research Team decided to sponsor this 90-minute workshop session. This initiative covered my travel expenses and accommodations.

Yuk Kei WanYuk Kei Wan

Nextflow and nf-core Mentorship, Round 3

Nov 13, 2023

With the third round of the Nextflow and nf-core mentorship program now behind us, it’s time to pop the confetti and celebrate the outstanding achievements of our latest group of mentors and mentees!

Marcel Ribeiro-DantasMarcel Ribeiro-Dantas

Nextflow Summit 2023 recap

Oct 25, 2023

After a three-year COVID-related hiatus from in-person events, Nextflow developers and users found their way to Barcelona this October for the 2022 Nextflow Summit. Held at Barcelona’s iconic Agbar tower, this was easily the most successful Nextflow community event yet!

Noel OrtizNoel Ortiz

Introducing the Nextflow Ambassador Program

Oct 18, 2023

We are excited to announce the launch of the Nextflow Ambassador Program, a worldwide initiative designed to foster collaboration, knowledge sharing, and community growth. It is intended to recognize and support the efforts of our community leaders and marks another step forward in our mission to advance scientific research and empower researchers

Marcel Ribeiro-DantasMarcel Ribeiro-Dantas

Introducing community.seqera.io

Oct 18, 2023

We are very excited to introduce the Seqera community forum - the new home of the Nextflow community!

Geraldine Van der Auwera joins Seqera

Oct 11, 2023

We're excited to welcome Geraldine to Seqera as Lead Developer Advocate to help the Nextflow community in the USA grow and thrive!

Geraldine Van der AuweraGeraldine Van der Auwera

Geraldine Van der Auwera joins Seqera

Oct 11, 2023

I’m excited to announce that I’m joining Seqera as Lead Developer Advocate. My mission is to support the growth of the Nextflow user community, especially in the USA, which will involve running community events, conducting training sessions, managing communications and working globally with our partners across the field to ensure Nextflow users have what they need to be successful. I’ll be working remotely from Boston, in collaboration with Paolo, Phil and the rest of the Nextflow team.

Geraldine Van der AuweraGeraldine Van der Auwera

Automating pipeline execution with Nextflow and Tower

Sep 12, 2023

Save time and improve efficiency by automating end-to-end processes..

Adam TalbotAdam Talbot

Preparing for a multi-cloud future

Jul 28, 2023

Staying agile and portable in the age of cloud with Nextflow and Tower.

Robert LalondeRobert Lalonde

Nextflow goes to university!

Jul 24, 2023

The Nextflow project originated from within an academic research group, so perhaps it’s no surprise that education is an essential part of the Nextflow and nf-core communities. Over the years, we have established several regular training resources: we have a weekly online seminar series called nf-core/bytesize and run hugely popular bi-annual Nextflow and nf-core community training online. In 2022, Seqera established a new community and growth team, funded in part by a grant from the Chan Zuckerberg Initiative “Essential Open Source Software for Science” grant. We are all former bioinformatics researchers from academia and part of our mission is to build resources and programs to support academic institutions.

Marcel Ribeiro-DantasMarcel Ribeiro-Dantas

Nextflow and Tower for Machine Learning

Jul 11, 2023

An overview of the impact of AI in health care and an example Nextflow pipeline for training a machine learning model.

Ben ShermanBen Sherman

ZS and Seqera announce a new partnership agreement

May 08, 2023

A comprehensive set of professional services related to Nextflow, Nextflow pipelines, and Nextflow Tower

Robert LalondeRobert Lalonde

Selecting the right storage architecture for your Nextflow pipelines

May 04, 2023

In this article we present the various storage solutions supported by Nextflow including on-prem and cloud file systems, parallel file systems, and cloud object stores. We also discuss Fusion file system 2.0, a new high-performance file system that can help simplify configuration, improve throughput, and reduce costs in the cloud.

Paolo Di TommasoPaolo Di Tommaso

The State of the Workflow 2023: Community Survey Results

Apr 25, 2023

Read about our State of the Workflow Community survey to get a sense of activities and preferences in the Nextflow user community.

Evan FlodenEvan Floden

Celebrating our largest international training event and hackathon to date

Apr 25, 2023

In mid-March, we conducted our bi-annual Nextflow and nf-core training and hackathon in what was unquestionably our best-attended community events to date. This year we had an impressive 1,345 participants attend the training from 76 countries. Attendees came from far and wide — from Algeria to Andorra to Zambia to Zimbabwe!

Nextflow and nf-core Mentorship, Round 2

Apr 17, 2023

The global Nextflow and nf-core community is thriving with strong engagement in several countries. As we continue to expand and grow, we remain committed to prioritizing inclusivity and actively reaching groups with low representation.

Chris HakkaartChris Hakkaart

Running AI workloads in the cloud with Nextflow Tower — a step-by-step guide

Apr 11, 2023

A hands-on-tutorial explaining how Nextflow Tower can simplify GPU-enable training and inference.

Evan FlodenEvan Floden

The State of Kubernetes in Nextflow

Mar 10, 2023

Hi, my name is Ben, and I’m a software engineer at Seqera Labs. I joined Seqera in November 2021 after finishing my Ph.D. at Clemson University. I work on a number of things at Seqera, but my primary role is that of a Nextflow core contributor.

Ben ShermanBen Sherman

The State of the Workflow 2023: The Nextflow and nf-core community survey

Mar 01, 2023

Get an opportunity to win an Apple Macbook Air M2 or one of ten sustainability-certified Seqera merchandise packs

Evan FlodenEvan Floden

How Nextflow is helping win the global battle against future outbreaks and pandemics

Feb 13, 2023

While we can't predict the next pandemic, we can be certain that new threats will emerge. Learn how Nextflow is helping prepare us to fight future pandemics and outbreaks.

Evan FlodenEvan Floden

Breakthrough performance and cost-efficiency with the new Fusion file system

Feb 07, 2023

An overview of the Fusion 2.0 file system and benchmarks comparing Fusion to alternative approaches to data handling in Nextflow.

Paolo Di TommasoPaolo Di Tommaso

Get started with Nextflow on Google Cloud Batch

Feb 01, 2023

We have talked about Google Cloud Batch before. Not only that, we were proud to announce Nextflow support to Google Cloud Batch right after it was publicly released, back in July 2022. How amazing is that? But we didn’t stop there! The Nextflow official documentation also provides a lot of useful information on how to use Google Cloud Batch as the compute environment for your Nextflow pipelines.

Marcel Ribeiro-DantasMarcel Ribeiro-Dantas

Analyzing caching behavior of pipelines

Nov 10, 2022

The ability to resume an analysis (i.e. caching) is one of the core strengths of Nextflow. When developing pipelines, this allows us to avoid re-running unchanged processes by simply appending -resume to the nextflow run command. Sometimes, tasks may be repeated for reasons that are unclear. In these cases it can help to look into the caching mechanism, to understand why a specific process was re-run.

Abhinav SharmaAbhinav Sharma

Building Containers for Scientific Workflows

Nov 03, 2022

Follow our step-by-step guide and learn how to build and deploy your own scientific containers with Nextflow.

Evan FlodenEvan Floden

Nextflow Summit 2022 Recap

Nov 03, 2022

After a three-year COVID-related hiatus from in-person events, Nextflow developers and users found their way to Barcelona this October for the 2022 Nextflow Summit. Held at Barcelona’s iconic Agbar tower, this was easily the most successful Nextflow community event yet!

Noel OrtizNoel Ortiz

Accelerating Analytics with Easy Genomics - Wisconsin State Laboratory

Oct 26, 2022

Learn about Easy Genomics - an innovative effort by Wisconsin State Laboratory of Hygiene (WSLH), Two Bulls, and AWS based on Nextflow Tower.

Venkata KampanaVenkata Kampana

Best Practices for Deploying Pipelines with the Seqera Platform (formerly Nextflow Tower)

Oct 19, 2022

Learn how to easily deploy your Nextflow pipelines using the Seqera Platform and nf-core tools.

Evan FlodenEvan Floden

Optimizing resource usage with Nextflow Tower

Oct 14, 2022

Learn how Tower's new resource optimization feature can help you accelerate pipeline execution and dramatically reduce cloud spending.

Evan FlodenEvan Floden

Rethinking containers for cloud native pipelines

Oct 13, 2022

Containers have become an essential part of well-structured data analysis pipelines. They encapsulate applications and dependencies in portable, self-contained packages that can be easily distributed. Containers are also key to enabling predictable and reproducible results.

Paolo Di TommasoPaolo Di Tommaso

Turbo-charging the Nextflow command line with Fig!

Sep 22, 2022

Nextflow is a powerful workflow manager that supports multiple container technologies, cloud providers and HPC job schedulers. It shouldn’t be a surprise that wide ranging functionality leads to a complex interface, but comes with the drawback of many subcommands and options to remember. For a first-time user (and sometimes even for some long-time users) it can be difficult to remember everything. This is not a new problem for the command-line; even very common applications such as grep and tar are famous for having a bewildering array of options.

Marcel Ribeiro-DantasMarcel Ribeiro-Dantas

Nextflow and nf-core mentorship, Round 1

Sep 18, 2022

Our recent The State of the Workflow 2022: Community Survey Results showed that Nextflow and nf-core have a strong global community with a high level of engagement in several countries. As the community continues to grow, we aim to prioritize inclusivity for everyone through active outreach to groups with low representation.

Chris HakkaartChris Hakkaart

Nextflow and Azure Batch – Inside the Integration (1 of 2)

Aug 16, 2022

A deep dive into Nextflow on Azure Batch, how the integration works, and different deployment options.

Evan FlodenEvan Floden

Nextflowomics: Untangling Biology with Data Analysis Pipelines

Jul 18, 2022

An overview of the omics disciplines and the role of Nextflow and cloud computing in advancing research

Harshil PatelHarshil Patel

Announcing Nextflow Support for Google Cloud Batch

Jul 13, 2022

Run portable, reproducible bioinformatics pipelines in the Google Cloud.

Evan FlodenEvan Floden

Nextflow Summit 2022

Jun 17, 2022

As recently announced, we are super excited to host a new Nextflow community event late this year! The Nextflow Summit will take place October 12-14, 2022 at the iconic Torre Glòries in Barcelona, with an associated nf-core hackathon beforehand.

The State of the Workflow 2022: Community Survey Results

May 23, 2022

The State of the Workflow 2022: The Nextflow and nf-core Community. The results from our Nextflow user survey, covering where and how people use Nextflow and nf-core.

Gord SissonsGord Sissons

Pipeline Secrets: Secure Handling of Sensitive Information in Tower

Apr 21, 2022

Introducing Pipeline Secrets. Securely store and use sensitive information for pipeline executions with Tower.

Mattia BosioMattia Bosio

Evolution of the Nextflow runtime

Mar 24, 2022

Software development is a constantly evolving process that requires continuous adaptation to keep pace with new technologies, user needs, and trends. Likewise, changes are needed in order to introduce new capabilities and guarantee a sustainable development process.

Paolo Di TommasoPaolo Di Tommaso

Phil Ewels joins Seqera

Mar 22, 2022

Phil Ewels outlines his journey, from his beginnings in the Babraham Institute, his time at SciLifeLab, to working full-time with Nextflow.

Phil EwelsPhil Ewels

State of the Workflow 2022: The Nextflow and nf-core community survey

Feb 08, 2022

Win an Apple Macbook Air M1 along with one of ten Seqera merch packs

Evan FlodenEvan Floden

Introducing Harshil Patel, Head of Scientific Development

Nov 22, 2021

Dr. Harshil Patel's journey to leading pipeline development at the home of Nextflow and nurturing the relationship between nf-core and Seqera.

Harshil PatelHarshil Patel

Introducing Nextflow support for SQL databases

Sep 16, 2021

The recent tweet introducing the Nextflow support for SQL databases raised a lot of positive reactions. In this post, I want to describe more in detail how this extension works.

Paolo Di TommasoPaolo Di Tommaso

nf-core June 2021 Updates - The latest news from the nf-core team

Jul 02, 2021

A guest post on the June 2021 updates, including the march towards Nextflow DSL2, with Phil Ewels from the nf-core community.

Phil EwelsPhil Ewels

Five more tips for Nextflow user on HPC

Jun 15, 2021

In May we blogged about Five Nextflow Tips for HPC Users and now we continue the series with five additional tips for deploying Nextflow with on HPC batch schedulers.

Kevin SayersKevin Sayers

5 Nextflow Tips for HPC Users

May 13, 2021

Nextflow is a powerful tool for developing scientific workflows for use on HPC systems. It provides a simple solution to deploy parallelized workloads at scale using an elegant reactive/functional programming model in a portable manner.

Kevin SayersKevin Sayers

The next step for multi-platform collaboration at scale

May 06, 2021

Nextflow Tower has taken next step for multi-platform collaboration at scale with the release of the Workspace and Organizations features.

Paolo Di TommasoPaolo Di Tommaso

The State of Nextflow 2021

Mar 10, 2021

The State of Nextflow 2021 - the results from our Nextflow user survey, covering where and how people use Nextflow, their industry, and their teams.

Evan FlodenEvan Floden

6 Tips for Setting Up Your Nextflow Dev Environment

Mar 04, 2021

This guide is designed to walk you through a basic development setup for writing Nextflow pipelines.

Evan FlodenEvan Floden

Introducing Nextflow for Azure Batch

Feb 22, 2021

When the Nextflow project was created, one of the main drivers was to enable reproducible data pipelines that could be deployed across a wide range of execution platforms with minimal effort as well as to empower users to scale their data analysis while facilitating the migration to the cloud.

Paolo Di TommasoPaolo Di Tommaso

Break-through Science - Machine Learning and Imaging Pipelines using Nextflow

Feb 08, 2021

Break-through Science - Machine Learning and Imaging Pipelines using Nextflow, following a conversation with Felix Morency, the CTO of Imeka.

Robert LalondeRobert Lalonde

Learning Nextflow in 2020

Dec 01, 2020

With the year nearly over, we thought it was about time to pull together the best-of-the-best guide for learning Nextflow in 2020. These resources will support anyone in the journey from total noob to Nextflow expert so this holiday season, give yourself or someone you know the gift of learning Nextflow!

Evan Floden & Alain Coletta

More syntax sugar for Nextflow developers!

Nov 03, 2020

The latest Nextflow version 2020.10.0 is the first stable release running on Groovy 3.

Paolo Di TommasoPaolo Di Tommaso

The Nextflow CLI - tricks and treats!

Oct 22, 2020

For most developers, the command line is synonymous with agility. While tools such as Nextflow Tower are opening up the ecosystem to a whole new set of users, the Nextflow CLI remains a bedrock for pipeline development. The CLI in Nextflow has been the core interface since the beginning; however, its full functionality was never extensively documented. Today we are excited to release the first iteration of the CLI documentation available on the Nextflow website.

Abhinav SharmaAbhinav Sharma

Nextflow DSL 2 is here!

Jul 24, 2020

We are thrilled to announce the stable release of Nextflow DSL 2 as part of the latest 20.07.1 version!

Paolo Di TommasoPaolo Di Tommaso

Easy provenance reporting

Aug 29, 2019

Continuing our series on understanding Nextflow resume, we wanted to delve deeper to show how you can report which tasks contribute to a given workflow output.

Evan FlodenEvan Floden

Cloud Native Data Pipelines

Jun 16, 2019

An overview of cloud-native data pipelines and the need for portable workflows and for hybrid computing

Evan FlodenEvan Floden

Day one

Jun 16, 2019

Day one! We are thrilled to announce the launch of Seqera, founded by Paolo Di Tommaso and Evan Floden.

Evan FlodenEvan Floden

Nextflow 19.04.0 stable release is out!

Apr 18, 2019

We are excited to announce the new Nextflow 19.04.0 stable release!

Paolo Di TommasoPaolo Di Tommaso

Edge release 19.03: The Sequence Read Archive & more!

Mar 19, 2019

It’s time for the monthly Nextflow release for March, edge version 19.03. This is another great release with some cool new features, bug fixes and improvements.

Evan FlodenEvan Floden

Bringing Nextflow to Google Cloud Platform with WuXi NextCODE

Dec 18, 2018

Google Cloud and WuXi NextCODE are dedicated to advancing the state of the art in biomedical informatics, especially through open source, which allows developers to collaborate broadly and deeply.

Paolo Di TommasoPaolo Di Tommaso

Goodbye zero, Hello Apache!

Oct 24, 2018

Today marks an important milestone in the Nextflow project. We are thrilled to announce three important changes to better meet users’ needs and ground the project on a solid foundation upon which to build a vibrant ecosystem of tools and data analysis applications for genomic research and beyond.

Paolo Di TommasoPaolo Di Tommaso

Nextflow meets Dockstore

Sep 18, 2018

One key feature of Nextflow is the ability to automatically pull and execute a workflow application directly from a sharing platform such as GitHub. We realised this was critical to allow users to properly track code changes and releases and, above all, to enable the seamless sharing of workflow projects.

Paolo Di TommasoPaolo Di Tommaso

Clarification about the Nextflow license

Jul 20, 2018

Over past week there was some discussion on social media regarding the Nextflow license and its impact on users’ workflow applications.

Paolo Di TommasoPaolo Di Tommaso

Conda support has landed!

Jun 05, 2018

Nextflow aims to ease the development of large scale, reproducible workflows allowing developers to focus on the main application logic and to rely on best community tools and best practices.

Paolo Di TommasoPaolo Di Tommaso

Running CAW with Singularity and Nextflow

Nov 16, 2017

This is a guest post authored by Maxime Garcia from the Science for Life Laboratory in Sweden. Max describes how they deploy complex cancer data analysis pipelines using Nextflow and Singularity. We are very happy to share their experience across the Nextflow community.

Maxime GarciaMaxime Garcia

Scaling with AWS Batch

Nov 08, 2017

The latest Nextflow release (0.26.0) includes built-in support for AWS Batch, a managed computing service that allows the execution of containerised workloads over the Amazon EC2 Container Service (ECS).

Paolo Di TommasoPaolo Di Tommaso

Nexflow Hackathon 2017

Sep 30, 2017

Last week saw the inaugural Nextflow meeting organised at the Centre for Genomic Regulation (CRG) in Barcelona. The event combined talks, demos, a tutorial/workshop for beginners as well as two hackathon sessions for more advanced users.

Evan FlodenEvan Floden

Enabling elastic computing with Nextflow

Oct 19, 2016

Learn how to deploy an elastic computing cluster in the AWS cloud with Nextflow.

Paolo Di TommasoPaolo Di Tommaso

Deploy your computational pipelines in the cloud at the snap-of-a-finger

Sep 01, 2016

Nextflow is a framework that simplifies the writing of parallel and distributed computational pipelines in a portable and reproducible manner across different computing platforms, from a laptop to a cluster of computers.

Paolo Di TommasoPaolo Di Tommaso

Error recovery and automatic resource management with Nextflow

Feb 11, 2016

Recently a new feature has been added to Nextflow that allows failing jobs to be rescheduled, automatically increasing the amount of computational resources requested.

Paolo Di TommasoPaolo Di Tommaso

Developing a bioinformatics pipeline across multiple environments

Feb 04, 2016

As a new bioinformatics student with little formal computer science training, there are few things that scare me more than PhD committee meetings and having to run my code in a completely different operating environment.

Evan FlodenEvan Floden

The impact of Docker containers on the performance of genomic pipelines

Jun 15, 2015

In a recent publication we assessed the impact of Docker containers technology on the performance of bioinformatic tools and data analysis workflows.

Paolo Di TommasoPaolo Di Tommaso