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[celtic Jaime 🍀 @celtic_jaime]

Definitely need to try this 😋

[Interesting AF @interesting_aIl]

2 quick tests to check for hip external rotation

[Cardio Arena @CadioArena]

This 5 minutes routine will change your entire life.

[Muscle Blueprint - Fitness | Health | Abs @MuscleB1ueprint]

No need to be so stiff. Do these

[freeCodeCamp.org @freeCodeCamp]

AI tools can help you prototype apps faster, but they shouldn't make every design decision for you.

In this article, Srishti shares the technical tradeoffs behind building an educational mobile app with LLMs.

You'll learn how she chose models, tools, multilingual support, structured JSON generation, and more to get the right fit.

https://t.co/8QDAaYy0nQ

[freeCodeCamp.org @freeCodeCamp]

Containerization is at the heart of modern software development.

In this in-depth course, Eissa teaches you Docker from the ground up.

You'll learn about containers, Dockerfiles, images, Docker Hub, networking, volumes, Docker Compose, and more - plus real-world deployment workflows.

https://t.co/wHGCwkdTtN

[freeCodeCamp.org @freeCodeCamp]

If you're learning Go, you'll also probably be learning about how to test your code.

Testing in Go is a bit different than in other programming languages, as it takes a pretty minimalist approach.

In this guide, @gkoos430 helps you write some tests, run them from the command line, & covers common testing patterns.

https://t.co/sVgI97cAUj

[freeCodeCamp.org @freeCodeCamp]

APIs help applications communicate and exchange and verify data.

And in this in-depth guide, @KraneOliver explains how they work and their different types.

You'll also learn about their different architectural styles like REST, SOAP, and GraphQL + how to choose the right approach for your project.

https://t.co/vNJPZjbMhe

[Andrew Bridgen @ABridgen]

An excellent compilation of all the 'hantavirus' strange 'coincidences'!
Excellent for all the coincidence theorists

[freeCodeCamp.org @freeCodeCamp]

DynamoDB queries are shaped by your access patterns, not your schema.

In this in-depth guide, @grantdotdev teaches you how to query data in .NET using partition keys, GSIs, and filter expressions.

You’ll learn about efficient patterns for pagination, querying, and UI-driven data retrieval along the way.

https://t.co/fdwHbtmcyP

[freeCodeCamp.org @freeCodeCamp]

Many apps store sensitive data on remote servers - requiring you to trust that company with your info.

But if you build a local-first app, you can keep your data on your own machine in the format you prefer.

In this handbook, @stephcrown06 walks you through building a local-first CLI financial tracker with Rust.

https://t.co/VKIIJQCArL

[freeCodeCamp.org @freeCodeCamp]

Large PDF files can be slow to upload and share.

So in this guide, @allinonetools shows you how to compress PDFs directly in the browser using JavaScript libraries.

You’ll reduce file size by optimizing images and rebuilding documents client-side.

https://t.co/BBgzZvBdI9

[freeCodeCamp.org @freeCodeCamp]

Microservices shift some complexity from the backend into the frontend of your apps.

In this article, @abisoyeOladayo shows you how to coordinate multiple services, handle inconsistent data, and design around latency.

He covers API contracts, fallbacks, and strategies for building reliable user experiences.

https://t.co/LrS8R8sWDm

[freeCodeCamp.org @freeCodeCamp]

Postman is a popular tool you can use to test your APIs.

It helps you make sure any new features you add don't break your existing code.

Here, you'll learn all about debugging endpoints, automating the testing process, and more.

https://t.co/PET5nLBR2X

[freeCodeCamp.org @freeCodeCamp]

If you want to add an AI-powered chatbot to your website, this tutorial is for you.

And you'll use Cloudflare's serverless stack to avoid the high monthly fees that come with some other tools.

Mayur walks you through setting up the project, building the backend worker and frontend widget, deploying it to Cloudflare, and more.

https://t.co/3n3kfWxtwT

[freeCodeCamp.org @freeCodeCamp]

Have you ever wondered how LLMs work?

Well, there's both basic theory & modern techniques like RLHF (reinforcement learning from human feedback).

Here, you'll learn how to train a tiny model, scaling up, RLHF, & more.

https://t.co/NrLTJqXemF

[freeCodeCamp.org @freeCodeCamp]

Sometimes you'll need to get more detailed info about your Linux system.

Maybe you've just gotten a new system, you're doing a security test, or you just want to know more about your machine.

In this in-depth guide, @hira_zaira teaches you how to get info about your OS, kernel, CPU, memory, processes, networks, & more using the command line.

https://t.co/pF9khYGoQd

[freeCodeCamp.org @freeCodeCamp]

AI search visibility isn't just about rankings. Citations also really matter.

In this guide, @chudinnorukam shows you how to measure your citation rate across ChatGPT, Perplexity, and Claude with a simple tracking sheet.

You’ll learn how to spot gaps between visibility and citations and fix what's missing.

https://t.co/FLYrPv5aGk

[Quincy Larson @ossia]

https://t.co/jwXwuQ71yS

[freeCodeCamp.org @freeCodeCamp]

Many developers live in the terminal, but it may not feel “agentic.”

So here, @0xphoekerson teaches you how to turn your shell into an AI workflow using GitHub Copilot CLI and MCP servers.

You’ll wire commands, external tools, and multi-step workflows into one system.

https://t.co/BGD2cKFrXS