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Marcos Sevilla 🦄💙 @marcossevilla.dev · 17/09/2026

I've been trying out Xirp by Spotify as my harness tool and I'm so happy they added pi as an official option 🙌

Marcos Sevilla 🦄💙 @marcossevilla.dev · 17/09/2026

🆕 🤖 skills_lint reusable workflow using Dart official package:skills_lint for static Agent Skills analysis (pub.dev/packages/ski...) 🆕 🔝 upload_artifact integration: now you can set artifacts name and path to upload files from your CI runs 🌟 Minor: Very Good CLI 1.5, Flutter 3.47, Dart 3.13

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 17/09/2026

We packed good stuff in our latest Very Good Workflows releases! 🔀 🚀 🆕 💙 flutter_version_file support for Flutter based workflows: you can specify a pubspec.yaml or .fvmrc to define a specific SDK version All the latest changes available in 1.21.1 👇 github.com/VeryGoodOpen...

github.com

Release v1.21.1 · VeryGoodOpenSource/very_good_workflows

1.21.1 (2026-09-17) Miscellaneous Chores bump actions/download-artifact from 7 to 8 (#511) (ba7405a) bump very_good_cli to 1.5.0 (#506) (af17d7f), closes #505 update dependabot configuration (#507...

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 09/09/2026

Very Good CLI 1.5.0 is officially out! 1️⃣·5️⃣·0️⃣ What you get in this upgrade: 💙 Dart 3.13 and Flutter 3.47 upgraded templates 🤖 MCP improvements with structured errors and test additions 🔧 Bug fixes to Dart coverage collection in workspaces 📦 Usual dependency bumps github.com/VeryGoodOpen...

github.com

Release v1.5.0 · VeryGoodOpenSource/very_good_cli

1.5.0 (2026-09-08) Features bump template bundles (#1697) (b8f2183) bump template bundles (#1721) (5992f46) deps: upgrade to Dart 3.13 (#1691) (25a225f) mcp: allow the test tool to target specific...

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Bob Nystrom @stuffwithstuff.com · 21/08/2026

It took a long time, but we finally added primary constructor syntax to Dart. If you want some (a lot) of background into how we designed it the way we did, I wrote a long blog post about it: dart.dev/blog/bringin... #dartlang

dart.dev

Bringing Primary Constructors to Dart

An inside look at the design decisions, trade-offs, and syntactic sugar behind adding primary constructors to Dart 3.13.

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 21/08/2026

If you want to start your migration to these new conventions, go for pub.dev/packages/ver... Remember you can open issues if you find conflicts with other previous lints you might be using! 👍

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 21/08/2026

New lints: 🔎 async_return_with_no_await 🔎 empty_container_bodies 🔎 initialize_in_field_declaration 🔎 unnecessary_const_in_enum_constructor 🔎 unnecessary_primary_constructor_body 🔎 unnecessary_type_name_in_constructor 🔎 use_declaring_parameters ⚠️ trailing_commas: automate

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 21/08/2026

Flutter 3.47 and Dart 3.13 have been out for more than one week at this point... So we've been working on a new release candidate for Very Good Analysis with all the new linter rules it packs! 🎯

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 10/08/2026

🫡 CLI now respects git config URL overrides by passing --get-url to git ls-remote 💙 As always, go check it out on pub.dev: pub.dev/packages/very_good_cli/versions/1.4.0 🐙 or GitHub: github.com/VeryGoodOpenSource/very_good_cli/releases/tag/v1.4.0

github.com

Release v1.4.0 · VeryGoodOpenSource/very_good_cli

1.4.0 (2026-08-10) Features add --file-reporter support to test commands (#1640) (20a3943) add --get-url flag to git ls-remote for URL config overrides (#1642) (417b20b) add workspace flag support...

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 10/08/2026

🎯 Templates now support a workspace flag if you want to generate them inside a Pub Workspace monorepo 🪪 Licenses can now run in Pub Workspaces 🧪 A few quality of life improvements with the addition of --file-reporter to very_good test

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 10/08/2026

A quick release before the next major Flutter release comes out: Very Good CLI 1.4.0 🚀 What's good this time: 🌟 Shiny new feature: Introducing very_good.yaml for configuration as code

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 15/07/2026

We'd love to read what you think and what you prefer as a default since it could introduce breaking changes. Please drop your comments in the link below and thanks for helping us shape our tools! 🛠️

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 15/07/2026

Do you use Very Good CLI to generate your Flutter apps? This issue needs your attention and feedback! ‼️ We're currently evaluating an approach to bring dynamic flavors to the Flutter app template, which could be tackled in a few ways specified in the issue comments. github.com/VeryGoodOpen...

github.com

feat: support custom flavor names in flutter_app template · Issue #464 · VeryGoodOpenSource/very_good_templates

Description Add support for customizable flavor names in the very_good_core template, instead of the hardcoded default names (development, staging, production). Proposed API: a --flavors flag accep...

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 29/06/2026

🐛 The CLI now strictly uses bundled templates (fixing legacy behavior), and we've bumped support to Very Good Analysis v10.3.0 👉 Get the latest version here: pub.dev/packages/ver...

pub.dev

very_good_cli | Dart package

A Very Good Command-Line Interface for Dart created by Very Good Ventures.

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 29/06/2026

📰 All templates now include a --publishable flag for easily creating OSS projects, packing a brand new security policy file ⏳ Added a custom timeout to the test command to prevent hanging 🤖 MCP support for a custom directory argument to execute commands where you need them

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 29/06/2026

Very Good CLI v1.3.0 is officially out! 🚀 Here is a look at what’s new: 💙 Full support for Dart 3.12 and Flutter 3.44 across the CLI and all built-in templates 📱 💻 The flutter_app template now supports the --platforms flag 🧵👇

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 03/06/2026

What’s new? 🆕 New lint rule: simple_directive_paths 🧹 Behavior improvements for existing lints Requirements: 🎯 Dart 3.12 🐦 Flutter 3.44

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 03/06/2026

With the recent launch of Flutter 3.44 and Dart 3.12, Very Good Analysis 10.3.0 is officially in pre-release! 🦄 We want the community to help us battle-test it. Head over to pub.dev, upgrade to the pre-release, and let us know how the new lint handles your codebase! 💙 🔗 pub.dev/packages/ver...

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 12/05/2026

The roadmap has more detail on where things are heading. Drop your feedback in the comments or open an issue, we'd love to hear from you! 🦄

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 12/05/2026

A few more things that shipped: 🔥 very_good_flame_game now supports Linux as a platform option 🗂️ The MCP test tool has a new --directory parameter to scope runs to a specific package

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 12/05/2026

Very Good CLI v1.2.0 is out! 🎉 The templates got some solid updates in this one. 🐦 The biggest: very_good_flutter_plugin now uses Pigeon for platform communication. New plugins scaffolded with the CLI come with type-safe platform channels already set up, no manual wiring needed.

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 04/05/2026

I’m stepping into a new role as Technical Delivery Lead at @vgventures.bsky.social! 🦄 Almost 5 years in, and leading our OSS initiatives lately has been the perfect foundation for this next chapter. Excited to keep pushing high standards for the @flutter.dev community! 🚀

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 01/04/2026

As a bonus, you also get collect_coverage_from, show_uncovered, test_optimization, and platform support out of the box. 🔗 Very Good Workflows v1.19.2: github.com/VeryGoodOpen...

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 01/04/2026

Migrating takes less than a minute. The path input is gone entirely, coverage collection is now handled internally. Everything else maps directly. We recommend using v1.19.2, which removes the coverage action dependency and includes fixes to make this migration smoother.

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 01/04/2026

We've deprecated Very Good Coverage. 🚨 After years of helping Flutter teams enforce code coverage thresholds in CI, the action has been archived. Coverage enforcement is now handled natively by Very Good Workflows via the Very Good CLI. No separate action needed. 🧵👇

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 23/03/2026

🧰 Check tooling here: cli.vgv.dev workflows.vgv.dev

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 23/03/2026

Very Good Workflows 1.19.1 is out, what's new: 🔨 Replaces Very Good Coverage with Very Good CLI's test command for more functionality and optimizations to pipelines ⚠️ Requires Very Good CLI 1.1.0 so you can have all the latest features

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 23/03/2026

We keep delivering 🎯 Very Good CLI 1.1.0 is out: 🎨 New app_ui_package template with Widgetbook support 🧪 check-ignore, run-skipped and flavor flags + uncovered lines for test 🤖 Very Good MCP supports Google Antigravity

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 02/03/2026

Today I'm at the Talent Arena (part of MWC)! Great open-source and AI talks so far, ping me if you want to connect in person! 🙂

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 19/02/2026

This has been cooking for a while now… Very Good CLI 1.0.0 is out! 🎉 Updates: 🤖 Very Good MCP - CLI + AI agents 💙 Updated templates with Dart 3.11 and Flutter 3.41 🧪 Test flags --collect-coverage-from and --fail-fast 📚 Bug fixes and better docs Go try it out! 🚀 github.com/VeryGoodOpen...

github.com

Release v1.0.0 · VeryGoodOpenSource/very_good_cli

1.0.0 (2026-02-19) ⚠ BREAKING CHANGES deprecate very_good_wear_app (#1491) Features add --collect-coverage-from to test command (#1457) (ba40ca8) add --fail-fast flag to test commands (#1453) (b...

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 16/02/2026

🚨 Flutter 3.41.1 is out! 🚨 "Flutter 3.41.1 has been published to the stable channel with a fix for using version 1.29.0 for the test package that contains a fix for test coverage; see github.com/flutter/flutte… for details."

github.com

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 09/02/2026

Last week, we released Very Good Analysis v10.1.0, the lint rules we use at @vgventures.bsky.social for @dart.dev and @flutter.dev 🎯 What’s new in 10.1.0: ☑️ prefer_mixin ☑️ avoid_types_on_closure_parameters ☑️ remove_deprecations_in_breaking_versions pub.dev/packages/ver...

pub.dev

very_good_analysis | Dart package

Lint rules for Dart and Flutter used internally at Very Good Ventures.

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Reposted by Marcos Sevilla 🦄💙

Flutter @flutter.dev · 04/02/2026

Introducing the new Dart and Flutter Getting Started experience 🩵📓 This learning pathway of new videos and tutorials walks you through setting up Flutter, the fundamentals of Dart, and building apps. Dart and Flutter beginners, this one's for you!

blog.flutter.dev

Announcing our new Dart and Flutter Getting Started experience

When I joined the Dash DevRel team, my manager gave me an onboarding doc which started like this: “Your new job in one sentence: Improve…

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Reposted by Marcos Sevilla 🦄💙

jamie kerber 🍂💜🎃 @kerberjg.bsky.social · 22/01/2026

I created a minimalistic, unopinionated pub.dev package repo template! 💙✨ #FlutterDev - 160/160 Pub score out of the box - has CI jobs for format/analyze/build/publish/examples - one button to create your own repo Tell a friend! github.com/kerberjg/dar...

github.com

GitHub - kerberjg/dart_package_template: GitHub template repository for Dart packages, ready for pub.dev publication.

GitHub template repository for Dart packages, ready for pub.dev publication. - kerberjg/dart_package_template

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Reposted by Marcos Sevilla 🦄💙

Kilian Schulte @schultek.dev · 26/01/2026

Jaspr just reached 2000 stars on Github. ⭐️ 🚀 Huge thanks to everyone for supporting Jaspr! 💙 If you haven't done so, you know what to do: 🐶 github.com/schultek/jaspr

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 06/11/2025

me 10 years ago: I love Android, best OS ever. me now: someone kill Gradle, Android Studio and Java dependencies for the good of humanity.

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 30/10/2025

I discovered this in our templates repository. Now they all point to the latest version so we don't forget to update it, but you can always pin a specific version if needed. It's documented, but I haven't seen many projects doing this, so I thought I'd share. ☺️

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 30/10/2025

Are you upgrading Very Good Analysis correctly? 🤔 If you use Dependabot, it updates pubspec.yaml but not analysis_options.yaml if you pinned a version. Use the latest version instead, then Dependabot PRs are all you need (aside from fixing warnings/errors). 👍 pub.dev/packages/ver...

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 23/10/2025

The Fluttercon Europe wrap-up is LIVE! 🥳 I covered my speaker experience & asked devs one question: "What's your favorite Flutter widget?" 🤔📱 Heads up! Video is in Spanish 🇪🇸 but most of the interviews are in English 🇬🇧. See who was featured (and maybe find yourself! 👀) 🔽 youtu.be/zWm6Doooe60

youtu.be

Fluttercon Europe 2025 Post-Mortem

YouTube video by Marcos Sevilla

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 20/10/2025

In case you had the “ghost notifications” issue on GitHub were you can’t get rid of notifications on repositories you don’t know (mostly crypto-related), the solution is the comment marked as answer here: github.com/orgs/communi...

github.com

Bug: ghost notifications · community · Discussion #6874

See the screenshot. I must have 5 notifications I cannot see, as the bell has the blue dot, and the pagination shows I'm viewing notifications "1-0 of 5". Note I've tried clearing browser cache alr...

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Reposted by Marcos Sevilla 🦄💙

Felix Angelov @felangel.bsky.social · 14/10/2025

Just released bloc v9.1.0 which introduces a new observability API: `onDone` 👀 onDone is called when an event handler has completed. This new API unlocks new capabilities like automatic event tracing, performance profiling, and more 🎉 Check it out ↓ pub.dev/packages/bloc

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 09/10/2025

🗣️ My talk “Building a Full-Stack App for Apple Wallet Passes” from #Fluttercon is now on YouTube! 👉 Check it out here: youtu.be/m7QC7wN4pzM 👨‍💻 And check the sample code here: github.com/marcossevill...

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 03/10/2025

A new release for Very Good CLI is out now! 🦄 🚀 0.28.0 introduces: 💙 Upgrade to Flutter 3.35 and Dart 3.9 📱 Support for --platform on tests 🔥 Support for platforms on the Flame game template 🧪 Test filtering optimizations Among many bug fixes! Go try it out: pub.dev/packages/ver...

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 20/06/2025

thanks for everything, you were an awesome teammate and learned a lot from you! wonderful things of open source: we’ll keep seeing each other 😌💙

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 17/06/2025

💡 ICYMI: Last week we released very_good_cli 0.26.0, which bumps our template versions to support Flutter 3.32.0 and Dart 3.8.0 and fixes many issues the community reported. Additionally, the projects generated use very_good_analysis 9.0.0, which introduces new rules. 📏 pub.dev/packages/ver...

pub.dev

very_good_cli changelog | Dart package

A Very Good Command-Line Interface for Dart created by Very Good Ventures.

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Reposted by Marcos Sevilla 🦄💙

DevLokos @devlokos.com · 27/03/2025

Hablamos con Marcos Sevilla (@marcossevilla.dev) 🇳🇮 sobre las mejores prácticas para estructurar proyectos en Flutter. ¿Cómo elegir la arquitectura correcta? 🤔💡 Escucha en Spotify, Apple Podcasts, Amazon Music y YouTube! 🎧📺 youtu.be/aVQspv07ML0 📌

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Reposted by Marcos Sevilla 🦄💙

DevLokos @devlokos.com · 26/03/2025

¡Episodio 21 de @DevLokos! 🚀 Con Marcos Sevilla (@marcossevilla.dev) desde Nicaragua 🇳🇮, exploramos lecciones clave en arquitectura de software con Flutter. 🗓️ Disponible 26/03, 8 p.m. 🎧 Spotify, Apple Podcast, YouTube.

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Marcos Sevilla 🦄💙 @marcossevilla.dev · 05/12/2024

Just made my pass_app repo public! A full-stack #Flutter & #DartFrog example showing how to use PassKit with shared code. 💙🐸 Check it out - uses the passkit library made by @uekoetter.dev: github.com/ueman/passkit 🎫 github.com/marcossevill...

github.com

GitHub - marcossevilla/pass_app: A full-stack application to show Apple PassKit functionality.

A full-stack application to show Apple PassKit functionality. - marcossevilla/pass_app

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