𝕱ɭ๏яєη† 𝕸๏ηßเɭɭαяd҉

DevOps enthusiast | @kubernetesio Jedi | @rails addict. ❤️ Opensource 🏢 Principal Solutions Architect @Microsoft, ex-@NuanceInc. Opinions are my own

[Pierce Boggan @pierceboggan]

We often get asked how GitHub Copilot compares to other coding agent harnesses on the market.

Today, we're publishing some data on Copilot's performance across popular benchmarks on resolution rate and token efficiency.

https://t.co/6qOPrhBM3D

[𝕱ɭ๏яєη† 𝕸๏ηßเɭɭαяd҉ @fmonbillard]

@davidfowl Need to tweak the duration, 90min is not enough: doesn't count the halftime 15min break, the 2x hydration breaks and extra-time 😄

[Jason Zhou @jasonzhou1993]

https://t.co/Y346Rsx0l7

[Zach Lloyd @zachlloydtweets]

https://t.co/NQU5x41jta

[Addy Osmani @addyosmani]

https://t.co/BkYXbsx92x

[Satya Nadella @satyanadella]

https://t.co/vLmiBKTtX3

[Mike McQuaid @MikeMcQuaid]

Today, I’m proud to announce Homebrew 6.0.0.

Since 5.1.0: secure tap trusting, faster JSON API, Linux sandboxing, better defaults, brew bundle improvements, improved performance, initial macOS Golden Gate support.

https://t.co/xUd9VLksEW

[Windows Developer @windowsdev]

WSL containers ⚡

At #MSBuild, we announced a built-in way to create, run, and interact with Linux containers on Windows.

Watch the demo on demand: https://t.co/NVotUyk1U9

[Addy Osmani @addyosmani]

https://t.co/hIe0UX7z6T

[Dean Stratakos @DeanStratakos]

Introducing the Stage CLI: a better way of reading your AI generated changes via a guided, elegant UI

Our early users begged us for a way to use the Stage chapters experience before they open a PR, so we did

Open source and runs completely locally. Just run /stage-chapters in any coding agent

[David Soria Parra @dsp_]

The release candidate for MCP 2026-07-28 is out. The protocol is now stateless: no handshake, no session id, any request can hit any server instance. Plus extensions as first-class (MCP Apps, Tasks), auth hardening, and a proper deprecation policy so we don't have to do this again.
https://t.co/XRLTu1BSkB

[Visual Studio Code @code]

🪄 Your agent experience, refined.

The latest @code release brings better BYOK visibility and control, integrated browser improvements, and more.

It also introduces the new Agents window (preview), making it easier to explore, iterate on, and review tasks across multiple projects.

[dunik @dunik_7]

40% of the code Claude writes for you is wasted. you're paying for the rewrite.

a 65-line markdown file fixes it. 120,000 developers have starred it.

the author tested it on "30 codebases over 6 weeks" and reported a mistake rate drop from 41% to either 11% or 3%

depending on whether you read the headline or the body.

the irony is that the article is right.

CLAUDE.md is the most under-leveraged file in your stack.

65 lines of behavioral rules outperform a 4,000-token preferences dump.

"be careful" is useless. testable imperatives are gold.

"be senior" doesn't work Claude already thinks it is.

the 4 rules that ship the most leverage:

/ state assumptions, never guess silently
/ minimum code, nothing speculative
/ surgical changes, don't refactor adjacent code
/ define success, loop until verified

compliance: ~80%. mistake rate: from ~40% to single digits.

no human caught the contradicting numbers in the title.

nobody had to.

[Edgex @SahilExec]

How Redis is single-threaded -
and still handles a million requests per second.

This is one of the most asked interview questions in backend.

Most people know Redis is fast.
Very few can explain why.

[David Fowler @davidfowl]

We shipped Aspire 13.3 today!

https://t.co/NSuQGxrLvw

- A new skill to aspirefy your existing application
- Now the agent can see your browser logs
- You can aspire deploy and any Kubernetes cluster (and aspire destroy)

#aspire @aspiredotdev

[filipe @filicroval]

GitHub acaba de matar el vibe coding?

Su nuevo repo spec-kit ya lleva 92k estrellas, y muestra hacia dónde va de verdad el desarrollo con IA.

Esto es lo que hace:
En vez de pedirle a tu IA "hazme una app de tareas" y rezar… ejecutas 6 comandos que convierten tu idea en una especificación estructurada que el agente puede ejecutar:

/speckit.constitution → define las reglas del proyecto (calidad, testing, UX)
/speckit.specify → describe QUÉ construir (no la tecnología)
/speckit.clarify → la IA hace preguntas para eliminar ambigüedades
/speckit.plan → ahora sí, eliges el stack
/speckit.tasks → genera una lista de tareas ordenada por dependencias
/speckit.implement → el agente lo construye

El entregable ya no es el código.
Es una especificación viva que tu IA lee, discute y ejecuta.

Funciona con Claude Code, Copilot, Cursor, Codex, Gemini y 25+ agentes más.

El cambio que casi nadie está viendo: "La IA escribe código" → "La IA ejecuta una especificación."

El desarrollo centrado en la intención es el nuevo estándar.

[Ayaan 🐧 @twtayaan]

Just found this awesome free tool for generating Kubernetes diagrams automatically.

KubeDiagrams turns your manifests, Helm charts, and even live clusters into clean architecture diagrams in seconds.

→ Generates diagrams from YAML, Helm, Helmfile, and Kustomize
→ Can visualize live cluster state
→ Supports custom resources
→ Exports to PNG, SVG, PDF, and https://t.co/jwODNqMckk
→ Free and open source

Super useful for docs, onboarding, and understanding cluster architecture fast.

Repo: https://t.co/wk0v5WJUvy

[Rahul @sairahul1]

Two Anthropic engineers spent 24 minutes exposing every Claude Code feature you didn't know existed.

Most people will scroll past this. Don't be most people.

[GitHub @github]

Git 2.54 is here with features like config-based hooks, new ways to rewrite history, and much more. ✨

Check out the highlights from this release. 👇
https://t.co/CmIInsdLkq

[Thariq @trq212]

https://t.co/45C3gKydTK