Tech Stories Tech Brief By HackerNoon

Learn the latest tech-stories updates in the tech world.

Tech Stories Tech Brief By HackerNoon is a business podcast hosted by Unknown Host, with 0 episodes on record and a Required Pod Score of 80. PitchCentric scores this show on Booking Probability, Listen Score, and live audience signals refreshed every 24 hours.

Unknown Host hosts Tech Stories Tech Brief By HackerNoon, a business show with 0 episodes published.

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  Tech Stories Tech Brief By HackerNoon

  Nostr: Introducing Decentralized Social Communication

  Sep 18, 202621 min

  This story was originally published on HackerNoon at: https://hackernoon.com/nostr-introducing-decentralized-social-communication . Nostr replaces platform-owned identity with a keypair you control. A plain-language breakdown of how it actually works, protocol, events, relays, zaps. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories . You can also check exclusive content about #nostr , #software-development , #bitcoin , #web3 , #article-writing , #software-engineering , #open-source , #social-media , and more. This story was written by: @tobses . Learn more about this writer by checking @tobses's about page, and for more stories, please visit hackernoon.com . Nostr lets you own your identity instead of renting it from a platform. No account a company can delete, just a keypair only you hold. This piece walks through how it actually works: the protocol, how identity is just a public/private key, how events and relays move data around without a central server, and how zaps let people send bitcoin directly for a post, no algorithm involved.

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  Tech Stories Tech Brief By HackerNoon

  How Agentic AI is Becoming a Non-Negotiable CX Powerhouse for SMBs

  Sep 15, 20266 min

  This story was originally published on HackerNoon at: https://hackernoon.com/how-agentic-ai-is-becoming-a-non-negotiable-cx-powerhouse-for-smbs . The capabilities of agentic AI have rapidly evolved into an essential consideration for SMBs that are serious about their customer experience models. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories . You can also check exclusive content about #smbs , #small-business , #small-business-marketing , #ai , #artificial-intelligence , #agentic-ai-for-smbs , #autonomous-ai-agents , #ai-personalization , and more. This story was written by: @dmytrospilka . Learn more about this writer by checking @dmytrospilka's about page, and for more stories, please visit hackernoon.com . The capabilities of agentic AI have rapidly evolved into an essential consideration for SMBs that are serious about their customer experience models, as well as serving on a B2B client basis.

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  Tech Stories Tech Brief By HackerNoon

  BRKZ Raises $31 Million From Aramco's Wa'ed and 500 Global to Scale AI Procurement

  Sep 15, 202614 min

  This story was originally published on HackerNoon at: https://hackernoon.com/brkz-raises-$31-million-from-aramcos-waed-and-500-global-to-scale-ai-procurement . BRKZ secures $13M Series B led by Wa'ed Ventures and 500 Global plus $18M Stride debt, as the Saudi AI procurement platform triples revenue again in 2026. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories . You can also check exclusive content about #brkz , #procurement , #startup-funding , #wa'ed-ventures , #500-global , #stride-ventures , #technology , #good-company , and more. This story was written by: @ishanpandey . Learn more about this writer by checking @ishanpandey's about page, and for more stories, please visit hackernoon.com . BRKZ, the Riyadh-based building materials procurement platform, has secured $31 million in new capital: a $13 million Series B co-led by Aramco's Wa'ed Ventures and 500 Global, with BECO Capital and Anb Seed Fund participating, plus an $18 million growth-debt commitment from Stride Ventures drawn under the $30 million facility agreed in October 2025. Revenue grew 2.5x in 2025 on top of 4x in 2024 and is on track to triple again in 2026, a run recorded through a year of regional supply-chain disruption. The platform now serves more than 1,500 contracting companies and 150 factories through roughly 2,100 suppliers, has sold more than $133 million (SAR 500 million) of materials and has priced more than $1.37 billion (SAR 5.13 billion) of RFQs since inception. An AI pricing engine trained on about 40,000 RFQs now lands 84 to 89 percent of its predictions within 5 percent of the final transacted price, while an agent called Nusa closes roughly three-quarters of bulk-cement delivery notes without human intervention. Total capital raised since inception now exceeds $70 million across equity and debt, with the Series B still open to additional strategic investors.

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  Tech Stories Tech Brief By HackerNoon

  Whose Memory Is It? Building Multi-Tenant, Multi-Tier Memory for AI Agents (Part 4)

  Sep 14, 202622 min

  This story was originally published on HackerNoon at: https://hackernoon.com/whose-memory-is-it-building-multi-tenant-multi-tier-memory-for-ai-agents-part-4 . This is a 4-part series on how agents remember:building short-, medium- and long-term memory thatscales across users, agents, and kubernetes clusters. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories . You can also check exclusive content about #agents , #ai-agents , #memory , #agent-memory , #ai-agent-memory , #multi-tenant-ai , #multi-tier-memory , #hackernoon-top-story , and more. This story was written by: @axsaucedo . Learn more about this writer by checking @axsaucedo's about page, and for more stories, please visit hackernoon.com . This is a 4-part series on how agents remember:building short-, medium- and long-term memory thatscales across users, agents, and kubernetes clusters.

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  Tech Stories Tech Brief By HackerNoon

  Why Default Kubernetes HPA Fail for Modern Workloads And Why We Switched to KEDA

  Sep 13, 20264 min

  This story was originally published on HackerNoon at: https://hackernoon.com/why-default-kubernetes-hpa-fail-for-modern-workloads-and-why-we-switched-to-keda . KEDA gives the best of both worlds: proactive autoscaling to protect performance, and scale-to-zero efficiency to cut cloud costs. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories . You can also check exclusive content about #keda , #keda-autoscaling , #kubernetes-hpa , #kubernetes , #kubernetes-cluster , #infrastructure , #kubenetes-vs-keda , #kubernetes-or-keda , and more. This story was written by: @himashimeththasena_techstack6978 . Learn more about this writer by checking @himashimeththasena_techstack6978's about page, and for more stories, please visit hackernoon.com . By shifting from the default Kubernetes HPA to KEDA, we will align the infrastructure with the actual demands of event-driven architectures.

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