OrcaStack

Founder & CEO

[OrcaStack @orcastack]

@zavxai Just hold that 32 GB ! Needed to run your Vm or else 72GPUs 🎶

[OrcaStack @orcastack]

DDR4 vs DDR5 – What’s the Difference?

As technology evolves, so do the tools that power our digital world. The leap from DDR4 to DDR5 RAM isn’t just about speed — it’s about efficiency, scalability, and preparing for the future.#TechInnovation #DDR5 #FutureReady #DataPerformance

[OrcaStack @orcastack]

The developer of Notepad++ has confirmed that a targeted #CyberAttack by a likely #StateSponsoredThreat compromised the project’s former shared hosting infrastructure between June and December 2025
#CyberSecurity #ThreatIntelligence #APT #ChinaAPT #DevSecOps #SecureDevelopment

[OrcaStack @orcastack]

New Automated Attacks Targeting FortiGate Firewalls ⚠️
Since January 15, 2026, a fresh wave of automated malicious activity has been observed targeting FortiGate devices.
#CyberSecurity #Fortinet #CVE2025 #FirewallSecurity #ThreatIntelligence #SSO #InfoSec #NetworkSecurity

[OrcaStack @orcastack]

My NVIDIA collection at home is getting pretty cool — and it’s more than just swag.
It’s a reflection of the journey through AI, Generative AI, OpenUSD, and the evolving world of NVIDIA Omniverse.

#NVIDIAAI #NVIDIAOmniverse #NVIDIAtraining #NVIDIADeveloper #NVIDIAcertification

[OrcaStack @orcastack]

Transformational course to learn!

[OrcaStack @orcastack]

Always commit carefully

[OrcaStack @orcastack]

@CultureCrave @lastknight You people should leave openApi alone

[OrcaStack @orcastack]

@leeerob The journey of a million mile start like this! Experience is billions in van

[OrcaStack @orcastack]

I just published Mastering Graph Algorithms: Key Concepts and Applications. https://t.co/TMcH30QIsT

[OrcaStack @orcastack]

Great great with @github constellation24

[OrcaStack @orcastack]

DevOps is an approach to deployment that promotes closer collaboration between the business that uses the website, website development, and information technology (IT) operations.

[OrcaStack @orcastack]

Cybersecurity Tools

[OrcaStack @orcastack]

Evaluating model performance in environmental science is crucial! 🌍 Here are my key focuses for my Random Forest model predicting carbon organic

1️⃣ Know Your Domain
2️⃣ Baseline Comparison
3️⃣ Mix Up Your Metrics
4️⃣ Room for Improvement

💬 I'd love to hear your thoughts!

[OrcaStack @orcastack]

Eve is dangerously looking to intercept Bob! How would Bob verify that Alice even created the key! Dangerous Eve wants to intercept!

[TRÄW🤟 @thatstraw]

Linux grep command cheatsheet

[OrcaStack @orcastack]

Let talk about Alice and Bob and how they can prevent eve from intercepting their conversations! #cryptography #shashfunction #asymmetric #symmetric

[Csaba Kissi @csaba_kissi]

Git commands - basics

[Fireship @fireship_dev]

Remember, for every paid SaaS, there is a free open-source self-hosted alternative:

Notion -> Appflowy
Zoom -> Jitsi
Jira -> Plane
Airtable -> NocoDB
Vercel -> Coolify
Heroku -> Dokku
Firebase -> Pocketbase/Appwrite/Convex/Supabase
Shopify -> Prestashop
GitHub -> GitLab
Slack -> Mattermost
Salesforce CRM -> ERPNext
Dropbox -> NextCloud
Mailchimp -> Mautic
Trello -> Wekan
Docusign -> Docuseal
Calendly -> Cal dot com
Datadog -> Prometheus
Google Analytics -> Matomo
Microsoft Office 365 -> LibreOffice
Asana -> OpenProject

what else?