Year: 2026

Pre-Sales Engineer, North America | Careers at QuestDB

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💥 Explore this awesome post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: About QuestDBQuestDB is the low-latency time-series database on open formats. It ingests millions of events per second, computes on live data in milliseconds, and keeps years of history queryable: one SQL engine spanning messaging, stream processing and tiered storage, so teams can act on what is happening and learn from everything that happened.The engine is written in low-latency Java (zero-GC), Rust, C++ and assembly: columnar storage, vectorized and JIT-compiled SQL, streaming materialized views, and an open lakehouse tier on Parquet and Iceberg. QuestDB Enterprise turns…

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The Download: why AI’s latest breakthroughs and fears may be more hype than reality

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✨ Discover this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: It’s been a busy few months for AI hype, with companies making breathless claims about hacking, mathematical breakthroughs, and the prospect of self-improving superintelligence. In all these cases, massive fanfare from the companies, presented as mea culpas in the hacking incidents, has been accompanied by intense press coverage. But once experts have had time to examine what happened, very different stories emerge. There’s a strong commercial incentive to overstate AI capabilities. The authors argue that the illusion of speed and urgency promulgated by the tech…

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How often do you think about the 1893 World’s Fair?

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✨ Discover this awesome post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: Of all the displeasures that the Trump Administration has brought upon the District of Columbia, the most peculiar was the dinky little fairgrounds thrown up on the National Mall this past July. Crafted from the finest styrofoam and vinyl that misdirected donations can buy, its design unmistakably evoked the otherworldly classical ensembles of the 1893 World's Fair and its imitators. In some ways, the choice is intuitive. The World's Columbian Exposition was an exuberant expression of American wealth, power, and identity that cultural creators have…

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Abandoning Scientific Linux Was a Mistake

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🚀 Read this must-read post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: A recent CERN announcement caught my attention. By the end of 2026, more than 2,200 industrial computers and embedded systems around CERN's accelerator complex are expected to be running Debian 13. CERN is not abandoning the Red Hat ecosystem. AlmaLinux and RHEL remain the main supported Linux distributions across much of the organization; Debian support is currently limited to accelerator front-end systems. Still, the move took me back to a decision made more than a decade ago: CERN and Fermilab's gradual abandonment of Scientific Linux.…

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Jev in 25 lines of Python

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💥 Check out this must-read post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Everyone and their mom is talking about Jev. Jev this, Jev that. Everyone on Twitter is all over Jev, how it's the next frontier of large language models and the AI paradigm. We don’t really think so. So here's Jev in 25 lines of Python. Load the model. import numpy from llama_cpp import Llama model = Llama.from_pretrained( repo_id="Qwen/Qwen3-0.6B-GGUF", filename="Qwen3-0.6B-Q8_0.gguf", n_ctx=512, logits_all=True, verbose=False, ) Load the prompt and define your choices. labels = ["A", "B", "C"] choices = ["Legitimate", "Spam", "Phishing"] email = "Payroll asks…

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‘We Hacked the FBI:’ Hackers Say They Have Data on All FBI Employees

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✨ Discover this insightful post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: A high profile hacking group claims it has breached multiple FBI-related services and stolen data “on all FBI employees and applicants.” A representative of the group, called ShinyHunters, told 404 Media the data includes FBI agents’ names, home addresses, phone number, and information on their spouse.The data breach could be massively significant and may have all sorts of national security and counterintelligence implications. Criminals from the same ecosystem as ShinyHunters have previously used hacked data like phone records to track, intimidate, and harass the FBI…

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Unreal Agent — Unreal Labs

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🔥 Discover this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: If you’re interested in frontier cost-efficiency for your AI agents, we’d love to work together! Get in touch: contact@unreallabs.ai. While deploying agents in the wild, we wanted them to respond to users quickly and be cost-effective to run. We’ve noticed that agents spend a lot of time and tokens managing tool calls, which motivated us to build Unreal Agent with a harness that would reduce the model’s tool-management overhead. The Unreal Agent harness manages tool calls in a completely asynchronous way, relieving the underlying model…

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Introducing transit rewards

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✨ Read this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Today, Waymo is excited to announce our transit rewards program, which we will initially offer in the San Francisco Bay Area, with future cities to follow. This first-of-its-kind initiative rewards riders with Waymo Cash when they connect their Waymo rides with public transit and use their Visa card. We’ll start with employee access before gradually rolling out to the public in the coming weeks.Public transit networks and shared autonomous vehicles are part of a complementary mobility ecosystem. As transit agencies modernize their payment systems to…

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Data-Only Attacks Are Easier than You Think

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🚀 Explore this must-read post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Inspired by the quote attributed to Albert Einstein, we present a simple (but not too simple) data-only attack exploitation pipeline, named Einstein, that builds attacks with surprising ease. It generates data-only attacks using an application-agnostic technique, proving that such attacks are well within reach of low-effort attackers.Application-agnostic. Rather than attempting to understand application-specific semantics (e.g., the corner cases of the HTTP protocol), Einstein targets a universal interface used by any program to communicate with the operating system kernel: its syscalls. In particular, we track the…

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SAML: A fractal of bad design

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💥 Discover this trending post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Born out of academia and raised in corporate IT departments, the Security Assertion Markup Language (SAML) authentication protocol continues to be a staple in these organizations. However, it’s time for it to retire. With the rise of software-as-a-service (SaaS) companies in the late aughts, IT departments needed a way for users to authenticate to many new web services. SAML and the burgeoning single sign-on (SSO) industry fulfilled this need. However, SAML is being crushed under the weight of its own complexity. It’s time to deprecate…

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