Reorg nf core by FriederikeHanssen · Pull Request #899 · nextflow-io/training

FriederikeHanssen · 2026-03-06T17:44:18Z

Moves exploration of pipeline code to Part 2: BUilding of an nf-core pipeline
Adds additional content to Part 1 to do more with validating parameters, samplesheets, and customizing configs and learning where nf-core keeps their configs
Ignore the excalidraw drawing, need some redoing

- Update scaffold code and solutions to use topic channels (Channel.topic("versions")) instead of old softwareVersionsToYAML pattern - Remove repo type prompt from module install docs (now set in .nf-core.yml by default) - Fix stray backtick in section 1.5 import statement - Bump nf-core version references from 3.4.1 to 3.5.2 across docs and devcontainer - Fix hl_lines in section 1.3 scaffold block after topic channels code addition - Add #!groovy syntax highlighting to closure inline code in 03_use_module.md Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Add missing space after `{` in `.map{ meta, file -> file }` for consistency with other inline closures in the same file. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Remove LLM-style patterns (Let's, feel free, Don't worry, exclamations) and replace with direct, professional phrasing throughout all lesson files. Also fix one incorrect hl_lines value in 02_rewrite_hello.md. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Reverts commit b286635 which applied overly strict CLAUDE.md writing style rules (removing "Let's", exclamations, etc.) to hello_nf-core lessons. Per reviewer feedback, these style guidelines are suggestions not mandates, and the original tone is preferred. Retains the functional fix: hl_lines="4" → hl_lines="2" in 02_rewrite_hello.md, which corrected an incorrectly highlighted line. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

- Rewrite section 1.6 in 04_make_module.md: concept-first explanation of topic channels, hands-on step adding topic:versions output to COWPY, run-and-verify step, backwards compat note - Add note at section 1.5.2 tree output pointing to section 1.6 - Update core-hello-part4 and core-hello-part5 cowpy/main.nf to use topic:versions syntax, remove legacy versions.yml approach - Update cat/cat nf-core module to latest version in all three solution directories (part3, part4, part5) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Docs fixes: - 02_rewrite_hello: fix config→conf typo in directory path - 03_use_module: add missing word "contain" in metamap description - 03_use_module: fix inconsistent comment between sections 3.3 and 3.4 - 04_make_module: remove incorrect shebang from module file code blocks - 04_make_module: fix stray \*\* in ext.prefix description - 04_make_module: fix versions YAML to show stripped process names Solution updates (rebuilt from proper nf-core 3.5.2 scaffold): - core-hello-part2 through part5: rebuilt and verified end-to-end - composable-hello: comment out params.greeting to match docs - original-hello: add main.nf entrypoint for composable workflow Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

original-hello/ is the starting point for learners - it should not contain Part 2 tutorial modifications (named workflow, main.nf). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Reorganize section 3 into: parameters, input validation, configuration. Replace general Nextflow content (already in Hello Config) with cross-references. Add concrete validation examples (unrecognized param, type mismatch, malformed samplesheet). Add GitHub browsing tip for pipeline source code. Include excalidraw diagrams for params vs config and config file structure. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

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github-actions · 2026-03-06T17:45:09Z

Nextflow linting complete!

✅ 174 files had no errors
🔧 124 files would be changed by auto-formatting

View formatting changes

File	Diff
hello-nextflow/solutions/1-hello-world/hello-world-2.nf	View @@ -4,7 +4,6 @@ * Use echo to print 'Hello World!' to a file */ process sayHello { - output: path 'output.txt'
hello-nextflow/solutions/1-hello-world/hello-world-3.nf	View @@ -4,7 +4,6 @@ * Use echo to print 'Hello World!' to a file */ process sayHello { - input: val greeting
hello-nextflow/solutions/2-hello-channels/hello-channels-1.nf	View @@ -4,7 +4,6 @@ * Use echo to print 'Hello World!' to a file */ process sayHello { - input: val greeting @@ -29,7 +28,7 @@ workflow { main: // create a channel for inputs greeting_ch = channel.of('Hello Channels!') - .view() + .view() // emit a greeting ... (truncated)
hello-nextflow/solutions/2-hello-channels/hello-channels-2.nf	View @@ -4,7 +4,6 @@ * Use echo to print 'Hello World!' to a file */ process sayHello { - input: val greeting @@ -29,7 +28,7 @@ workflow { main: // create a channel for inputs greeting_ch = channel.of('Hello', 'Bonjour', 'Holà') - .view() + .view() // emit a greeting ... (truncated)
hello-nextflow/solutions/2-hello-channels/hello-channels-3.nf	View @@ -4,7 +4,6 @@ * Use echo to print 'Hello World!' to a file */ process sayHello { - input: val greeting @@ -28,12 +27,12 @@ workflow { main: // declare an array of input greetings - greetings_array = ['Hello','Bonjour','Holà'] + greetings_array = ['Hello', 'Bonjour', 'Holà'] // create a channel for inputs ... (truncated)
hello-nextflow/solutions/2-hello-channels/hello-channels-4.nf	View @@ -4,7 +4,6 @@ * Use echo to print 'Hello World!' to a file */ process sayHello { - input: val greeting @@ -29,11 +28,11 @@ workflow { main: // create a channel for inputs from a CSV file greeting_ch = channel.fromPath(params.input) - .view { csv -> "Before splitCsv: $csv" } - .splitCsv() - .view { csv -> "After splitCsv: $csv" } ... (truncated)
hello-nextflow/solutions/3-hello-workflow/hello-workflow-1.nf	View @@ -4,7 +4,6 @@ * Use echo to print 'Hello World!' to a file / process sayHello { - input: val greeting @@ -21,7 +20,6 @@ process sayHello { Use a text replacement tool to convert the greeting to uppercase */ process convertToUpper { - input: path input_file ... (truncated)
hello-nextflow/solutions/3-hello-workflow/hello-workflow-2.nf	View @@ -4,7 +4,6 @@ * Use echo to print 'Hello World!' to a file / process sayHello { - input: val greeting @@ -21,7 +20,6 @@ process sayHello { Use a text replacement tool to convert the greeting to uppercase */ process convertToUpper { - input: path input_file ... (truncated)
hello-nextflow/solutions/3-hello-workflow/hello-workflow-3.nf	View @@ -4,7 +4,6 @@ * Use echo to print 'Hello World!' to a file / process sayHello { - input: val greeting @@ -21,7 +20,6 @@ process sayHello { Use a text replacement tool to convert the greeting to uppercase */ process convertToUpper { - input: path input_file ... (truncated)
hello-nextflow/solutions/3-hello-workflow/hello-workflow-4.nf	View @@ -4,7 +4,6 @@ * Use echo to print 'Hello World!' to a file / process sayHello { - input: val greeting @@ -21,7 +20,6 @@ process sayHello { Use a text replacement tool to convert the greeting to uppercase */ process convertToUpper { - input: path input_file ... (truncated)
hello-nextflow/solutions/4-hello-modules/hello-modules-2.nf	View @@ -7,7 +7,6 @@ include { sayHello } from './modules/sayHello.nf' * Use a text replacement tool to convert the greeting to uppercase / process convertToUpper { - input: path input_file @@ -24,7 +23,6 @@ process convertToUpper { Collect uppercase greetings into a single output file */ process collectGreetings { - input: path input_files ... (truncated)
hello-nextflow/solutions/4-hello-modules/hello-modules-3.nf	View @@ -8,7 +8,6 @@ include { convertToUpper } from './modules/convertToUpper.nf' * Collect uppercase greetings into a single output file */ process collectGreetings { - input: path input_files val batch_name @@ -38,8 +37,8 @@ workflow { main: // create a channel for inputs from a CSV file greeting_ch = channel.fromPath(params.input) - .splitCsv() - .map { line -> line[0] } + .splitCsv() ... (truncated)
hello-nextflow/solutions/4-hello-modules/hello-modules-4.nf	View @@ -18,8 +18,8 @@ workflow { main: // create a channel for inputs from a CSV file greeting_ch = channel.fromPath(params.input) - .splitCsv() - .map { line -> line[0] } + .splitCsv() + .map { line -> line[0] } // emit a greeting sayHello(greeting_ch) // convert the greeting to uppercase
hello-nextflow/solutions/4-hello-modules/modules/collectGreetings.nf	View @@ -2,7 +2,6 @@ * Collect uppercase greetings into a single output file */ process collectGreetings { - input: path input_files val batch_name
hello-nextflow/solutions/4-hello-modules/modules/convertToUpper.nf	View @@ -2,7 +2,6 @@ * Use a text replacement tool to convert the greeting to uppercase */ process convertToUpper { - input: path input_file
hello-nextflow/solutions/4-hello-modules/modules/sayHello.nf	View @@ -2,7 +2,6 @@ * Use echo to print 'Hello World!' to a file */ process sayHello { - input: val greeting
hello-nextflow/solutions/5-hello-containers/hello-containers-2.nf	View @@ -20,8 +20,8 @@ workflow { main: // create a channel for inputs from a CSV file greeting_ch = channel.fromPath(params.input) - .splitCsv() - .map { line -> line[0] } + .splitCsv() + .map { line -> line[0] } // emit a greeting sayHello(greeting_ch) // convert the greeting to uppercase
hello-nextflow/solutions/5-hello-containers/modules/collectGreetings.nf	View @@ -2,7 +2,6 @@ * Collect uppercase greetings into a single output file */ process collectGreetings { - input: path input_files val batch_name
hello-nextflow/solutions/5-hello-containers/modules/convertToUpper.nf	View @@ -2,7 +2,6 @@ * Use a text replacement tool to convert the greeting to uppercase */ process convertToUpper { - input: path input_file
hello-nextflow/solutions/5-hello-containers/modules/sayHello.nf	View @@ -2,7 +2,6 @@ * Use echo to print 'Hello World!' to a file */ process sayHello { - input: val greeting
hello-nextflow/solutions/6-hello-config/hello-config.nf	View @@ -20,8 +20,8 @@ workflow { main: // create a channel for inputs from a CSV file greeting_ch = channel.fromPath(params.input) - .splitCsv() - .map { line -> line[0] } + .splitCsv() + .map { line -> line[0] } // emit a greeting sayHello(greeting_ch) // convert the greeting to uppercase
hello-nextflow/solutions/6-hello-config/modules/collectGreetings.nf	View @@ -2,7 +2,6 @@ * Collect uppercase greetings into a single output file */ process collectGreetings { - input: path input_files val batch_name
hello-nextflow/solutions/6-hello-config/modules/convertToUpper.nf	View @@ -2,7 +2,6 @@ * Use a text replacement tool to convert the greeting to uppercase */ process convertToUpper { - input: path input_file
hello-nextflow/solutions/6-hello-config/modules/sayHello.nf	View @@ -2,7 +2,6 @@ * Use echo to print 'Hello World!' to a file */ process sayHello { - input: val greeting
hello-nextflow/solutions/6-hello-config/nextflow.config	View @@ -6,7 +6,7 @@ conda.enabled = true */ process { memory = 1.GB - withName: 'cowpy' { + withName: cowpy { memory = 2.GB cpus = 2 } @@ -32,11 +32,7 @@ profiles { univ_hpc { process.executor = 'slurm' conda.enabled = true - process.resourceLimits = [ - memory: 750.GB, ... (truncated)
hello-nf-core/solutions/composable-hello/hello.nf	View @@ -14,9 +14,7 @@ include { collectGreetings } from './modules/collectGreetings.nf' include { cowpy } from './modules/cowpy.nf' workflow HELLO { - take: - // channel of greetings greeting_ch main:
hello-nf-core/solutions/composable-hello/main.nf	View @@ -9,12 +9,12 @@ params.greeting = 'greetings.csv' workflow { // create a channel for inputs from a CSV file greeting_ch = channel.fromPath(params.greeting) - .splitCsv() - .map { line -> line[0] } + .splitCsv() + .map { line -> line[0] } // call the imported workflow on the channel of greetings HELLO(greeting_ch) // view the outputs emitted by the workflow - HELLO.out.view { output -> "Output: $output" } + HELLO.out.view { output -> "Output: ${output}" } ... (truncated)
hello-nf-core/solutions/composable-hello/modules/collectGreetings.nf	View @@ -10,8 +10,8 @@ process collectGreetings { val batch_name output: - path "COLLECTED-${batch_name}-output.txt" , emit: outfile - val count_greetings , emit: count + path "COLLECTED-${batch_name}-output.txt", emit: outfile + val count_greetings, emit: count script: count_greetings = input_files.size()
hello-nf-core/solutions/composable-hello/modules/convertToUpper.nf	View @@ -13,6 +13,6 @@ process convertToUpper { script: """ - cat '$input_file' \| tr '[a-z]' '[A-Z]' > 'UPPER-${input_file}' + cat '${input_file}' \| tr '[a-z]' '[A-Z]' > 'UPPER-${input_file}' """ }
hello-nf-core/solutions/composable-hello/modules/cowpy.nf	View @@ -15,6 +15,6 @@ process cowpy { script: """ - cat $input_file \| cowpy -c "$character" > cowpy-${input_file} + cat ${input_file} \| cowpy -c "${character}" > cowpy-${input_file} """ }
hello-nf-core/solutions/composable-hello/modules/sayHello.nf	View @@ -13,6 +13,6 @@ process sayHello { script: """ - echo '$greeting' > '$greeting-output.txt' + echo '${greeting}' > '${greeting}-output.txt' """ }
hello-nf-core/solutions/core-hello-part2/conf/base.config	View @@ -11,13 +11,13 @@ process { // TODO nf-core: Check the defaults for all processes - cpus = { 1 * task.attempt } - memory = { 6.GB * task.attempt } - time = { 4.h * task.attempt } + cpus = { 1 * task.attempt } + memory = { 6.GB * task.attempt } + time = { 4.h * task.attempt } errorStrategy = { task.exitStatus in ((130..145) + 104 + 175) ? 'retry' : 'finish' } - maxRetries = 1 - maxErrors = '-1' + maxRetries = 1 ... (truncated)
hello-nf-core/solutions/core-hello-part2/conf/modules.config	View @@ -12,10 +12,5 @@ process { - publishDir = [ - path: { "${params.outdir}/${task.process.tokenize(':')[-1].tokenize('_')[0].toLowerCase()}" }, - mode: params.publish_dir_mode, - saveAs: { filename -> filename.equals('versions.yml') ? null : filename } - ] - + publishDir = [path: { "${params.outdir}/${task.process.tokenize(':')[-1].tokenize('_')[0].toLowerCase()}" }, mode: params.publish_dir_mode, saveAs: { filename -> filename.equals('versions.yml') ? null : filename }] }
hello-nf-core/solutions/core-hello-part2/conf/test.config	View @@ -11,21 +11,17 @@ */ process { - resourceLimits = [ - cpus: 2, - memory: '4.GB', - time: '1.h' - ] + resourceLimits = [cpus: 2, memory: '4.GB', time: '1.h'] } params { - config_profile_name = 'Test profile' + config_profile_name = 'Test profile' ... (truncated)
hello-nf-core/solutions/core-hello-part2/conf/test_full.config	View @@ -11,7 +11,7 @@ */ params { - config_profile_name = 'Full test profile' + config_profile_name = 'Full test profile' config_profile_description = 'Full test dataset to check pipeline function' // Input data for full size test
hello-nf-core/solutions/core-hello-part2/main.nf	View @@ -13,9 +13,9 @@ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ / -include { HELLO } from './workflows/hello' +include { HELLO } from './workflows/hello' include { PIPELINE_INITIALISATION } from './subworkflows/local/utils_nfcore_hello_pipeline' -include { PIPELINE_COMPLETION } from './subworkflows/local/utils_nfcore_hello_pipeline' +include { PIPELINE_COMPLETION } from './subworkflows/local/utils_nfcore_hello_pipeline' / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ NAMED WORKFLOWS FOR PIPELINE @@ -26,7 +26,6 @@ include { PIPELINE_COMPLETION } from './subworkflows/local/utils_nfcore_hell // WORKFLOW: Run main analysis pipeline depending on type of input // ... (truncated)
hello-nf-core/solutions/core-hello-part2/modules/local/collectGreetings.nf	View @@ -10,8 +10,8 @@ process collectGreetings { val batch_name output: - path "COLLECTED-${batch_name}-output.txt" , emit: outfile - val count_greetings , emit: count + path "COLLECTED-${batch_name}-output.txt", emit: outfile + val count_greetings, emit: count script: count_greetings = input_files.size()
hello-nf-core/solutions/core-hello-part2/modules/local/convertToUpper.nf	View @@ -13,6 +13,6 @@ process convertToUpper { script: """ - cat '$input_file' \| tr '[a-z]' '[A-Z]' > 'UPPER-${input_file}' + cat '${input_file}' \| tr '[a-z]' '[A-Z]' > 'UPPER-${input_file}' """ }
hello-nf-core/solutions/core-hello-part2/modules/local/cowpy.nf	View @@ -7,14 +7,14 @@ process cowpy { conda 'conda-forge::cowpy==1.1.5' input: - path input_file - val character + path input_file + val character output: - path "cowpy-${input_file}" + path "cowpy-${input_file}" script: """ ... (truncated)
hello-nf-core/solutions/core-hello-part2/modules/local/sayHello.nf	View @@ -13,6 +13,6 @@ process sayHello { script: """ - echo '$greeting' > '$greeting-output.txt' + echo '${greeting}' > '${greeting}-output.txt' """ }
hello-nf-core/solutions/core-hello-part2/nextflow.config	View @@ -11,30 +11,30 @@ params { // TODO nf-core: Specify your pipeline's command line flags // Input options - input = null + input = null // Boilerplate options - outdir = null - publish_dir_mode = 'copy' - monochrome_logs = false - help = false - help_full = false - show_hidden = false - version = false ... (truncated)
hello-nf-core/solutions/core-hello-part2/subworkflows/local/utils_nfcore_hello_pipeline/main.nf	View @@ -8,13 +8,13 @@ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ -include { UTILS_NFSCHEMA_PLUGIN } from '../../nf-core/utils_nfschema_plugin' -include { paramsSummaryMap } from 'plugin/nf-schema' -include { samplesheetToList } from 'plugin/nf-schema' -include { paramsHelp } from 'plugin/nf-schema' -include { completionSummary } from '../../nf-core/utils_nfcore_pipeline' -include { UTILS_NFCORE_PIPELINE } from '../../nf-core/utils_nfcore_pipeline' -include { UTILS_NEXTFLOW_PIPELINE } from '../../nf-core/utils_nextflow_pipeline' +include { UTILS_NFSCHEMA_PLUGIN } from '../../nf-core/utils_nfschema_plugin' +include { paramsSummaryMap } from 'plugin/nf-schema' +include { samplesheetToList } from 'plugin/nf-schema' +include { paramsHelp } from 'plugin/nf-schema' ... (truncated)
hello-nf-core/solutions/core-hello-part2/subworkflows/nf-core/utils_nextflow_pipeline/main.nf	View @@ -10,9 +10,9 @@ workflow UTILS_NEXTFLOW_PIPELINE { take: - print_version // boolean: print version - dump_parameters // boolean: dump parameters - outdir // path: base directory used to publish pipeline results + print_version // boolean: print version + dump_parameters // boolean: dump parameters + outdir // path: base directory used to publish pipeline results check_conda_channels // boolean: check conda channels main: @@ -72,10 +72,10 @@ def getWorkflowVersion() { // ... (truncated)
hello-nf-core/solutions/core-hello-part2/subworkflows/nf-core/utils_nextflow_pipeline/tests/nextflow.config	View @@ -1,9 +1,9 @@ manifest { - name = 'nextflow_workflow' - author = """nf-core""" - homePage = 'https://127.0.0.1' - description = """Dummy pipeline""" + name = 'nextflow_workflow' + author = """nf-core""" + homePage = 'https://127.0.0.1' + description = """Dummy pipeline""" nextflowVersion = '!>=23.04.0' - version = '9.9.9' - doi = 'https://doi.org/10.5281/zenodo.5070524' + version = '9.9.9' + doi = 'https://doi.org/10.5281/zenodo.5070524' ... (truncated)
hello-nf-core/solutions/core-hello-part2/subworkflows/nf-core/utils_nfcore_pipeline/main.nf	View @@ -125,12 +125,12 @@ def paramsSummaryMultiqc(summary_params) { } def yaml_file_text = "id: '${workflow.manifest.name.replace('/', '-')}-summary'\n" as String - yaml_file_text += "description: ' - this information is collected when the pipeline is started.'\n" - yaml_file_text += "section_name: '${workflow.manifest.name} Workflow Summary'\n" - yaml_file_text += "section_href: 'https://github.com/${workflow.manifest.name}'\n" - yaml_file_text += "plot_type: 'html'\n" - yaml_file_text += "data: \|\n" - yaml_file_text += "${summary_section}" + yaml_file_text += "description: ' - this information is collected when the pipeline is started.'\n" + yaml_file_text += "section_name: '${workflow.manifest.name} Workflow Summary'\n" + yaml_file_text += "section_href: 'https://github.com/${workflow.manifest.name}'\n" + yaml_file_text += "plot_type: 'html'\n" + yaml_file_text += "data: \|\n" ... (truncated)
hello-nf-core/solutions/core-hello-part2/subworkflows/nf-core/utils_nfcore_pipeline/tests/nextflow.config	(truncated)
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vdauwera

I like this reorg a lot! The additions on params and configs are really valuable. Left a few comments on small tweaks that I think would improve fit for the intended audience and tighten up a few things.

I do think we should still keep some of the material explaining code structure of the demo pipeline, but under a folded/optional section, for people who want to know but aren't going to do the hello rewrite etc.

I can make the changes I suggested if needed.

vdauwera · 2026-04-23T07:36:11Z

A few TODOs left (I will address) but would love to get your review on my refinement of your reorg, @FriederikeHanssen

FriederikeHanssen · 2026-04-23T11:25:24Z

got no further notes, I like your additions @vdauwera . I had excalidraw autogenerate the graphics about configs as a placeholder. Do you want me to rework those?

Co-authored-by: Friederike Hanssen <friederike.hanssen@seqera.io>

vdauwera · 2026-04-23T15:16:24Z

got no further notes, I like your additions @vdauwera . I had excalidraw autogenerate the graphics about configs as a placeholder. Do you want me to rework those?

Those are great summaries. My one reservation is that saying parameters = what to process feels too reductive since there can be a lot of 'how' packed in there... just 'how' scientifically rather than wrt compute infrastructure. But not sure if that matters for now tbh, I would be ok with moving ahead with these as is unless you have specific ideas for improvement.

…training into pr/899

vdauwera

Finalized after Rike's review

FriederikeHanssen and others added 9 commits March 6, 2026 14:09

Fix spacing in inline Groovy closure in 03_use_module.md

b9aee9e

Add missing space after `{` in `.map{ meta, file -> file }` for consistency with other inline closures in the same file. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Restore stub section note in 04_make_module.md

41843fe

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Revert original-hello to starter state

4cea126

original-hello/ is the starting point for learners - it should not contain Part 2 tutorial modifications (named workflow, main.nf). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

vdauwera added the nf-core label Mar 9, 2026

vdauwera self-requested a review April 7, 2026 14:33

vdauwera requested changes Apr 7, 2026

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Refine content redistribution + improve clarity of explanations

549b4d9

This was referenced Apr 23, 2026

Split out 'nf-core run' from Hello nf-core #766

Closed

Replace cat_cat module with find/concatenate in Part 3 of Hello nf-core #931

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FriederikeHanssen commented Apr 23, 2026

View reviewed changes

Comment thread docs/en/docs/hello_nf-core/01_run_demo.md Outdated

Update docs/en/docs/hello_nf-core/01_run_demo.md

02f231b

Co-authored-by: Friederike Hanssen <friederike.hanssen@seqera.io>

vdauwera added 5 commits April 23, 2026 14:09

Updated expected outputs, versions, solutions etc

d5862eb

Merge branch 'reorg-nf-core' of https://github.com/FriederikeHanssen/…

3f9e5ce

…training into pr/899

Merge branch 'master' into reorg-nf-core

9b3dab5

Update figs for FIND_CONCATENATE

579cd38

Merge branch 'reorg-nf-core' of https://github.com/FriederikeHanssen/…

39e8835

…training into pr/899

vdauwera self-requested a review April 23, 2026 18:59

vdauwera approved these changes Apr 23, 2026

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vdauwera merged commit c9a8abc into nextflow-io:master Apr 23, 2026
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vdauwera added this to the Boston Summit 2026 milestone Apr 23, 2026

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Reorg nf core#899

Reorg nf core#899
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