Aral Roca

Creator of https://brisa.build Framework. Open source 📂 Machine learning 🤖 Books 📖 Sport 🏃‍♂️ Nature 🌱 Focus on being useful. I contribute AMAP to the OSS community. Love learning by doing.

Barcelona, Spain Joined on Dec 25, 2017 contact@aralroca.com https://aralroca.com

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Aral Roca

Oct 30 '24

Brisa Framework Presentation - October 2024

#javascript #webdev #programming #react

1 min read

Aral Roca

May 2

I Built a Free Invoice Generator, Resume Builder, and Cover Letter Generator That Don't Require Signup

#showdev #webdev #javascript #opensource

6 min read

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Cover image for The O(n^2) Bug That Looked Like Clean Code

Aral Roca

May 1

The O(n^2) Bug That Looked Like Clean Code

#javascript #performance #webdev #programming

6 min read

Cover image for The Shift from Determinism to Probabilism Is Bigger Than Analog to Digital

Aral Roca

Apr 30

The Shift from Determinism to Probabilism Is Bigger Than Analog to Digital

#discuss #ai #computerscience #programming

14 min read

Cover image for I Hid a Secret Message in a Cat Photo and Nobody Noticed for Six Months

Aral Roca

Apr 29

I Hid a Secret Message in a Cat Photo and Nobody Noticed for Six Months

#webdev #javascript #security #tutorial

7 min read

Cover image for I Stopped Paying for Subtitle Services After Running Whisper in a Browser Tab

No-upload processing via WebAssembly

Aral Roca

Apr 28

I Stopped Paying for Subtitle Services After Running Whisper in a Browser Tab

#webassembly #javascript #ai #webdev

7 min read

Cover image for Three Ways to Convert JSON to TypeScript. Only One Is Deterministic.

Aral Roca

Apr 27

Three Ways to Convert JSON to TypeScript. Only One Is Deterministic.

#typescript #webdev #javascript #api

8 min read

Cover image for My Friends Spent 14 Minutes Deciding Where to Go Train. A Wheel Spinner Fixed It in 3 Seconds.

Aral Roca

Apr 27

My Friends Spent 14 Minutes Deciding Where to Go Train. A Wheel Spinner Fixed It in 3 Seconds.

#javascript #webdev #productivity #beginners

7 min read

Cover image for How to Create 360 Panoramas with GPT Image 2 and View Them Interactively

Aral Roca

Apr 25

How to Create 360 Panoramas with GPT Image 2 and View Them Interactively

#ai #openai #webdev #tutorial

6 min read

Cover image for I Ran a Neural Network in a Browser Tab to Split a Song into Stems

Aral Roca

Apr 24

I Ran a Neural Network in a Browser Tab to Split a Song into Stems

#showdev #javascript #machinelearning #webdev

6 min read

Cover image for One PR to a parser unlocked prerendering in Brisa

Speed gains from lightweight JS-only parsing

Aral Roca

Apr 23

One PR to a parser unlocked prerendering in Brisa

#webdev #javascript #opensource #performance

8 min read

Cover image for I Stopped Installing Qiskit to Understand Hadamard Gates

Aral Roca

Apr 22

I Stopped Installing Qiskit to Understand Hadamard Gates

#quantum #javascript #webdev #tutorial

8 min read

Cover image for I Tracked My To-Do List for 30 Days. 73% of My 'Urgent' Work Was Someone Else's Emergency.

Aral Roca

Apr 21

I Tracked My To-Do List for 30 Days. 73% of My 'Urgent' Work Was Someone Else's Emergency.

#discuss #productivity #career #beginners

7 min read

Cover image for I Stopped Using YouTube for Focus Music and My Pomodoro Sessions Got 10x Better

Aral Roca

Apr 20

I Stopped Using YouTube for Focus Music and My Pomodoro Sessions Got 10x Better

#productivity #webdev #beginners #tutorial

6 min read

Cover image for SAP Hybris Impex When None of Us on the Team Can Read It

Aral Roca

Apr 18

SAP Hybris Impex When None of Us on the Team Can Read It

#webdev #programming #productivity

8 min read

Cover image for I Was Paying Anthropic to Read CSS Class Names

Aral Roca

Apr 17

I Was Paying Anthropic to Read CSS Class Names

#markdown #webdev #llm #ai

8 min read

Cover image for WSJF, Cost of Delay and Why Your Loudest Stakeholder Keeps Winning the Backlog Argument

Aral Roca

Apr 16

WSJF, Cost of Delay and Why Your Loudest Stakeholder Keeps Winning the Backlog Argument

#agile #scrum #leadership #productivity

6 min read

Cover image for AVIF in 2026: The Complete Guide to the Image Format That Beat JPEG, PNG, and WebP

Aral Roca

Apr 14

AVIF in 2026: The Complete Guide to the Image Format That Beat JPEG, PNG, and WebP

#webdev #performance #javascript #tutorial

6 min read

Cover image for Your Last Coffee Isn’t the Problem; the First Three Are Still in Your System

The 50mg sleep disruption threshold

Aral Roca

Apr 13

Your Last Coffee Isn’t the Problem; the First Three Are Still in Your System

#productivity #mentalhealth #science

4 min read

Aral Roca

Apr 12

6 Agile Tools I Built Because Jira Dashboards Aren't Enough

#agile #productivity #webdev #opensource

6 min read

Aral Roca

Apr 9

How to Detect AI-Generated Content Using Perplexity and Burstiness

#ai #webdev #writing #productivity

6 min read

Cover image for Resting heart rate 68 to 56: what changed in my dev work

Aral Roca

Apr 4

Resting heart rate 68 to 56: what changed in my dev work

#productivity #career #mentalhealth #beginners

19 min read

Cover image for AI agents shouldn't control your apps; they should be the app

300+ tools built in three weeks

Aral Roca

Mar 31

AI agents shouldn't control your apps; they should be the app

#webassembly #ai #rust #javascript

7 min read

Cover image for I Built a 100% Private, On-Device AI Audio Stem Splitter (No Servers!)

Aral Roca

Mar 17

I Built a 100% Private, On-Device AI Audio Stem Splitter (No Servers!)

#showdev #ai #privacy #webdev

3 min read

Cover image for Don't Fall Into the CDN Trap! 🪤

Aral Roca

Dec 19 '24

Don't Fall Into the CDN Trap! 🪤

#javascript #htmx #react #brisa

8 min read

Cover image for Brisa 0.2.0 Release Notes

Aral Roca

Dec 8 '24

Brisa 0.2.0 Release Notes

#javascript #webdev #programming #react

3 min read

Cover image for Server Actions have been fixed

Aral Roca

Oct 20 '24

Server Actions have been fixed

#brisa #javascript #webdev #programming

12 min read

Cover image for Introducing Brisa: Full-stack Web Platform Framework 🔥

Aral Roca

Oct 5 '24

Introducing Brisa: Full-stack Web Platform Framework 🔥

#jsx #javascript #signals #webdev

6 min read

Cover image for Build Reactive Web Components with SSR

Aral Roca

Aug 24 '24

Build Reactive Web Components with SSR

#webcomponents #javascript #jsx #typescript

6 min read

Cover image for SPA-Like Navigation Preserving Web Component State

Aral Roca

Apr 25 '24

SPA-Like Navigation Preserving Web Component State

14 min read

Cover image for HTML Streaming Over the Wire 🥳: A Deep Dive

Aral Roca

Apr 8 '24

HTML Streaming Over the Wire 🥳: A Deep Dive

#javascript #experimental #brisa

7 min read

Cover image for Power of Partial Prerendering with Bun

Aral Roca

Mar 24 '24

Power of Partial Prerendering with Bun

5 min read

Cover image for HTML Streaming and DOM Diffing Algorithm

Aral Roca

Feb 21 '24

HTML Streaming and DOM Diffing Algorithm

11 min read

Cover image for 👋 Say Goodbye to Spread Operator: Use Default Composer

Aral Roca

Jun 5 '23

👋 Say Goodbye to Spread Operator: Use Default Composer

#javascript #webdev #programming #opensource

234

4 min read

Cover image for Creating Scalable and Reusable React Components

Aral Roca

Apr 30 '23

Creating Scalable and Reusable React Components

#javascript #webdev #programming #react

5 min read

Cover image for 🏝️ i18n translations in Next.js 13's app-dir for server/client components 🌊

Aral Roca

Feb 19 '23

🏝️ i18n translations in Next.js 13's app-dir for server/client components 🌊

#discuss #productivity

9 min read

Cover image for Teaful DevTools Released!

Aral Roca

Dec 2 '21

Teaful DevTools Released!

#javascript #react #teaful #opensource

3 min read

Cover image for Teaful: tiny, easy and powerful React state management

Aral Roca

Nov 5 '21

Teaful: tiny, easy and powerful React state management

5 min read

Cover image for React state with a fragmented store

Aral Roca

Sep 24 '21

React state with a fragmented store

#react #javascript

5 min read

Cover image for Virtual Sommelier, text classifier in the browser

Aral Roca

May 17 '21

Virtual Sommelier, text classifier in the browser

#javascript #machinelearning #webassembly #react

9 min read

Cover image for Next-translate - Version 1.0 Released

Aral Roca

Dec 9 '20

Next-translate - Version 1.0 Released

#nextjs #javascript #react #i18n

4 min read

Cover image for Next-translate 1.0 demo - I18n your Next.js +10 pages in an easy way

Aral Roca

Nov 25 '20

Next-translate 1.0 demo - I18n your Next.js +10 pages in an easy way

#nextjs #react #i18n #javascript

1 min read

Cover image for Etiketai - speed up training your AI models with a free open source app

Aral Roca

Sep 20 '20

Etiketai - speed up training your AI models with a free open source app

#news #javascript #machinelearning #webdev

3 min read

Cover image for GitHub action to publish your blog post to dev.to

Aral Roca

Sep 2 '20

GitHub action to publish your blog post to dev.to

4 min read

Cover image for Do all roads lead to Rome?

Aral Roca

Aug 24 '20

Do all roads lead to Rome?

5 min read

Cover image for First steps with WebAssembly in Rust

Aral Roca

Aug 17 '20

First steps with WebAssembly in Rust

#javascript #rust #webassembly #tutorial

8 min read

Cover image for How to draw gears in WebGL

Aral Roca

Aug 9 '20

How to draw gears in WebGL

#javascript #webgl #react #tutorial

12 min read

Cover image for Static Readme Regeneration

Aral Roca

Jul 29 '20

Static Readme Regeneration

#webdev #tutorial #productivity #github

5 min read

Cover image for How do you order your functions?

Aral Roca

Jul 26 '20

How do you order your functions?

#discuss #javascript #webdev

1 min read

Aral Roca

Jul 20 '20

First steps in WebGL

#javascript #webgl #react

108

7 min read

Cover image for Image classifier: in the browser

Aral Roca

Jul 7 '20

Image classifier: in the browser

#tensorflow #javascript #machinelearning #react

7 min read

Aral Roca

Jun 22 '20

Discovering Snowpack

#javascript #react #snowpack #webpack

3 min read

Aral Roca

May 17 '20

From Node to Deno

#node #deno #javascript

285

9 min read

Cover image for How to create pagination badges

Aral Roca

May 12 '20

How to create pagination badges

#javascript #react

2 min read

Aral Roca

May 10 '20

Learn Deno: Chat app

#deno #javascript #node #react

985

10 min read

Cover image for App with React API without tools as Webpack or Babel

Aral Roca

May 7 '20

App with React API without tools as Webpack or Babel

#javascript #react #experimental

3 min read

Cover image for OpenCV directly in the browser (webassembly + webworker)

Aral Roca

May 5 '20

OpenCV directly in the browser (webassembly + webworker)

#nextjs #javascript #react #machinelearning

8 min read

Cover image for Detect text toxicity using React

Aral Roca

Apr 28 '20

Detect text toxicity using React

#tensorflow #javascript #react #hooks

2 min read

Aral Roca

Dec 11 '19

Next-translate released 🎉

#nextjs #javascript #react #i18n

1 min read

Cover image for Exploring HTMLPortalElement with React

Aral Roca

Jun 10 '19

Exploring HTMLPortalElement with React

#portals #htmlportalelement #react

6 min read

Cover image for Don’t control everything! React forms

Aral Roca

Nov 2 '18

Don’t control everything! React forms

#react #uncontrolled #forms #hooks

4 min read