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#66: GitLab vs GitHub: Key Differences in 2025, Why Your API Is Slow...

GitLab vs GitHub: Key Differences in 2025, Why Your API Is Slow, Slack's Migration to a Cellular Architecture...

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#66 May

Something to read 📖

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This article is recommended
by Jose L. Garcia

Software engineer at Joppy.

Why Your API Is Slow – And How to Fix It in 15 Minutes
We'll explain why your API is slow, how to quickly diagnose the root cause, and the simple changes you can make today.
GitLab vs GitHub : Key Differences in 2025
We'll examine GitLab's and GitHub's headline features. We'll explain each platform's similarities and differences and highlight its support for key DevOps workflows. preview
Why Building Mobile Apps Is So Much Harder Than It Looks
With limited resources, strict platform rules, and sky-high user expectations, building great mobile apps takes far more than just writing UI code. preview
Slack's Migration to a Cellular Architecture
Cellular architecture at Slack, triggered by availability zone outages. Cooper Bethea details the "before" & "after" of their production environment, emphasizing the strategic choices. preview
Why NoSQL Deployments Are Failing at Scale
NoSQL struggles at scale, distributed SQL offers a stronger solution. preview

The Anonymous thread of the month 📌

something to know

Hey, we've a developer looking for some input on this topic. If you have a moment, jump in and share your thoughts. Your expertise could really help!

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Quotes Getting information off the Internet is like taking a drink from a fire hydrant

Mitch Kapor

Something to watch 📺

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Django Crash Course – Python Web Framewrok

In this Django course, you'll discover how to set up your environment and how to build your very first app.
preview2
iOS Interview Questions and Answers (with Sample Code)

Top 10 most asked interview questions for an iOS Developer role, in a form of a mock interview.

Some job offers 🧐

company logo Ayesa is looking for a Fullstack Software Engineer Apply

Remote

Ayesa is a leading provider of technology and engineering services worldwide.

company logo Zynap is looking for an Senior DevOps Engineer Apply

Remote Hybrid Madrid Barcelona

Zynap is a innovative and fast-growing cybersecurity startup.

company logo Redegal is looking for a Tech Area Manager Apply

Remote

At Redegal we create eCommerce stores, design and develop web pages.

Seen on the net 🌐

preview Qodo

Qodo, your Agentic AI for reviewing, testing 🧪, and generating code — continuous quality at every step.

preview Penpot

Penpot is the web-based open-source design tool that bridges the gap between designers and developers.

preview Animate.css

Animate.css is a library of ready-to-use, cross-browser animations for use in your web projects. Great for emphasis, home pages, sliders, and attention-guiding hints.

preview Prisma

ORM for Node.js and TypeScript.

Quotes Observability isn't about data. It's about understanding

Charity Majors

Something to laugh (or not) 😂

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Some events to attend 📍

DevOps BCN Meetup

Learn how industry leaders navigated legacy challenges and streamlined pipelines with GitLab, Kubernetes, and strategic DevOps practices.

Barcelona

20 May

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Análisis novedades Google I/O 2025

Diferentes presentadores e invitados habituales de los Streamings del GDG Spain comentarán las novedades del Google I/O.

Online

22 May

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¿Qué está ocurriendo realmente en tus sistemas?

La observabilidad se ha vuelto esencial para anticipar y mejorar el comportamiento de sistemas complejos. En esta charla, Álvaro Arribas (Codurance) explorará cómo aplicar el análisis de datos para optimizar operaciones y fortalecer la resiliencia.

Madrid

28 May

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