ultramagnetic (@ultramagnetic@techhub.social)
What if your Java program was just... data?
Higher-Kinded-J v0.4.1 introduces Effect Handlers — where domain operations are records, workflows are data trees, and interpreters decide what happens.
Same program. Four interpretations:
✦ Production — real API calls
✦ Testing — pure values, no mocks
✦ Audit — every step logged
✦ Dry-run — estimate cost without executing
No code duplication. No mock frameworks. Just data, interpreted differently.
This is Data-Oriented Programming.
Your operations are records. Your effect algebra is a sealed interface. Your interpreter is a switch expression. Add an operation? The compiler forces every interpreter to handle it.
Inspect programs before running them — count external calls, find recovery points, estimate cost.
Analyse programs like data.
Built on records, sealed interfaces & pattern matching. No exotic FP import — just modern Java, composed well.
👉 https://higher-kinded-j.github.io/latest/effect/effect_handlers_intro.html
#Java #DataOrientedProgramming #FunctionalProgramming #OpenSource
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admin (@admin@mastodon.raddemo.host)
Deploy Full #Monitoring Stack on #Debian #VPS Here’s a comprehensive guide to deploy full monitoring stack on Debian VPS, including:
✅ #Prometheus – Metrics collection
✅ Node Exporter – System metrics
✅ #Grafana – Visualization
✅ #Alertmanager – Alert notifications
✅ #Loki – Log aggregation
✅ #Promtail – Log shipping to Loki
🎯 Goal
A ...
Continued 👉 https://blog.radwebhosting.com/deploy-full-monitoring-stack-on-debian-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.raddemo.host #selfhosted #opensource #nodeexporter #letsencrypt #selfhosting
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webinoly (@webinoly@fosstodon.org)
3 ways to manage a web server:
🏗️ Docker: Abstraction & CI/CD. Best for scaling microservices in enterprise teams.
🖱️ Panels: Simplicity & GUIs. For those who prefer a visual, hands-off approach.
🚀 Native CLI: For the purists who demand bare-metal performance, zero overhead, and total control over the OS.
All 3 are valid, but if you want to squeeze every drop of power from your server, #Webinoly is your best ally. ⌨️⚡
#SelfHosted #WebPerf #Nginx #Linux #SysAdmin #OpenSource #BareMetal #PHP
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regendans (@regendans@todon.eu)
Microsoft schorst accounts van ontwikkelaars WireGuard en VeraCrypt
woensdag 8 april 2026, 15:01 door Redactie, 9 reacties
Microsoft heeft de accounts van de ontwikkelaars van vpn-software WireGuard en encryptiesoftware VeraCrypt geschorst, waardoor die geen nieuwe updates kunnen uitbrengen. Een reden waarom de accounts zijn geschorst is niet door Microsoft gegeven, zo hebben de ontwikkelaars zelf bekendgemaakt. VeraCrypt is een opensource-encryptieprogramma gebaseerd op het populaire TrueCrypt, waarvan de ondersteuning in 2014 werd gestopt. Het wordt ontwikkeld door één ontwikkelaar, Mounir Idrassi.
Een aantal dagen geleden liet Idrassi weten dat Microsoft zijn account had uitgeschakeld dat hij gebruikt voor het signeren van Windows-drivers en de bootloader waar VeraCrypt gebruik van maakt. Het account is nodig om updates voor VeraCrypt uit te kunnen brengen. Idrassi voegt toe dat hij hier niet door Microsoft over is ingelicht en ook niet weet waarom dit is gedaan. De VeraCrypt-ontwikkelaar zegt dat hij geprobeerd heeft om met Microsoft in contact te komen, maar dat het niet gelukt is om een mens te spreken. Volgens Idrassi heeft het verlies van zijn account naast VeraCrypt ook gevolgen voor zijn dagelijkse werk.
#microsoft #wireguard #veracrypt #opensource 🪡
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MozillaAI (@MozillaAI@mastodon.social)
Agent memory is the new moat and it needs to be open.
Earlier last month we wrapped two days at the Global Portable Memory Workshop in Seattle. The room was full of people who get it: if portable, user-controlled memory consolidates inside closed platforms, users lose. We need open infrastructure for the AI era, the same way Linux and open protocols built the web.
Grateful to Gates Foundation, @mozilla, Anthropic, and the full crew.
#PortableMemory #AgenticAI #OpenSource
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objects (@objects@bassam.social)
🚀 أطلقنا الإصدار 2.9.4 من #متجري | #MATJARI POS — نظام نقاط البيع الذكي مفتوح المصدر!
الموقع الرسمي: https://salehgnutux.github.io/matjari/
📱 ماسح باركود تلقائي مستمر | Live Continuous Scanner
🖨️ جودة طباعة فائقة للفواتير | High-quality invoice printing
🔦 زر كشاف للكاميرا | Built-in Torch button
🛡️ أمان محسّن للروابط | Enhanced navigation security
🔄 شاشة أخطاء مع زر رجوع | ErrorBoundary with back button
✨ مجاني تماماً — بدون اشتراك — بدون سحابة — بياناتك ملكك
✨ Free & Open Source — No subscription — Your data stays yours
📲 التحميل المباشر:
🐧 Linux AppImage | 📱 Android APK
👉 https://github.com/SalehGNUTUX/matjari/releases/tag/matjari-2.9.4-beta
#متجري #MATJARI #POS #نقطة_بيع #OpenSource #مصدر_مفتوح #برامج_محاسبية #ERP #SalesManagement #إدارة_المبيعات #Linux #Android #GNU_Linux #بريكود #BarcodeScanner #Zakat #زكاة #DebtManagement
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canartuc (@canartuc@mastodon.social)
Anthropic pointed Claude Code at Linux kernel source files one at a time, framed as a security puzzle. It found a heap overflow in NFS code hiding since March 2003. Four more kernel bugs followed. 500+ validated vulnerabilities in weeks. Linux Foundation set aside $12.5M to help maintainers cope. Nobody found a volunteer to maintain a Google Drive library for 3.5 years. The bottleneck was never the bugs.
#LinuxKernel #OpenSource #SecurityResearch #AISecurity
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joelindien (@joelindien@mastodon.social)
• Guerre en Iran : le secteur tech israélien résiste…mais jusqu’à quand ?
[Silicon.fr] https://www.silicon.fr/business-1367/guerre-en-iran-le-secteur-tech-israelien-resiste-mais-jusqua-quand-226557
• Essai Xpeng P7+ : une Model S à 50 k€, c’est possible, mais pas sans concessions
[Journal du Geek] https://www.journaldugeek.com/test/essai-xpeng-p7-une-model-s-a-50-ke-cest-possible-mais-pas-sans-concessions/
#LogicielLibre #OpenSource #Libre
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joelindien (@joelindien@mastodon.social)
• Quoi de neuf à la rédac’ de Next ? L’arrivée d’un nouveau journaliste !
[NextINpact] https://next.ink/232788/quoi-de-neuf-a-la-redac-de-next-larrivee-dun-nouveau-journaliste/
• De combien de mémoire vive Linux aura-t-il réellement besoin en 2026 ? J'ai t…
[ZDNet FR] https://www.zdnet.fr/pratique/de-combien-de-memoire-vive-linux-aura-t-il-reellement-besoin-en-2026-jai-trouve-le-juste-milieu-apres-des-decennies-dutilisation-493346.htm#xtor=RSS-1
#LogicielLibre #OpenSource #Libre
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joelindien (@joelindien@mastodon.social)
🐧 Actu logiciel libre du 08/04/2026
• Rapport d'activité 2025 de l'April - Vidéos des conférences éclairs
[LinuxFR] https://linuxfr.org/news/rapport-d-activite-2025-de-l-april-videos-des-conferences-eclairs
• Un ransomware frappe le logiciel de dossiers patients de 80 % des hôpitaux né…
[Korben] https://korben.info/un-ransomware-frappe-le-logiciel-de-dossiers-patients-de-80-des-hopitaux-neerlandais.html
#LogicielLibre #OpenSource #Libre
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firethering (@firethering@mastodon.social)
ZhipuAI ran GLM-5.1 on a vector database optimization problem and let it go for 600 iterations. It did not run out of ideas. At iteration 50 it was sitting at roughly the same performance as the best single-session result any model had achieved. By iteration 600 it had reached 21,500 queries per second. The previous best was 3,547.
The model is MIT licensed & Available on HuggingFace .
Here's what this model can do & who is it for
https://firethering.com/glm-5-1-open-source-agentic-model/
#opensource #ai #glm51#trending #llm
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knoppix95 (@knoppix95@mastodon.social)
ONLYOFFICE suspends its 8-year partnership with Nextcloud after the Euro-Office fork allegedly violated AGPL v3 licensing. ⚖️
OnlyOffice says no customers are affected, highlighting tensions around transparency, contributor rights, and software sovereignty. 🖥️
#TechNews #ONLYOFFICE #Nextcloud #EuroOffice #OpenSource #FOSS #Privacy #Transparency #UserControl #SoftwareSovereignty #AGPL #Licensing #Collaboration #DigitalRights #OpenSoftware #LibreOffice #Office #EU #Europe
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