Auto-aggregated global tech articles · 3,394 posts
The practical security checklist I run on every Android app I touch — from the Play Data Safety form to encrypted storage, with the code and the failure modes. Last year I was asked to review the security posture of an existing Android app before a funding round. The app had 300,000 installs and st
For two months I let LLM agents paper-trade a simulated $100 crypto portfolio. Season 1 ended with a verdict of STOP: both agents lost to cash. Season 2 ended with all four agents beating the passive benchmark by 3 to 10 percentage points. The formal verdict for Season 2 is still "inconclusive", and
Key findings It's a secrets problem before it's an identity problem. Many AI agents don't have their own distinct identity, so they operate using API keys, tokens, and other credentials issued to humans or workloads. Those credentials can sit outside agent-specific identity controls. When no en
A formatter reordered the keys in a Kubernetes manifest and git diff lit up six lines. One of them changed the replica count. I only noticed after the deploy. That is not a git bug. A line diff compares lines, and in structured data the line is the wrong unit: move a key two lines up and nothing ch
A customer withdraws marketing consent at 10:14 in the morning. The consent system saves the change. CRM receives it and updates the customer record. Somewhere on the way back, however, the acknowledgement disappears. Thirty seconds later, the sender tries again. The customer has made one decisio
A custodial service that shows a user a deposit address has to answer a question the user does not ask: which process produced that address, and what else can that process do? If the answer is that the node generated it, then the component reachable from an HTTP request is also the component that ca
When I started working more deeply with Windows internals, one thing became obvious very quickly: If you only understand Win32 APIs, you are still looking at Windows from a fairly high level. Functions such as VirtualAlloc, VirtualProtect, CreateThread, NtAllocateVirtualMemory, and NtProtectVirtua
This article provides a step by step migration guide for a Python MCP server from the MCP Python SDK 1.x (FastMCP) to 2.x (MCPServer), followed by a step by step deployment of Gemma 4 E2B to a Cloud Run hosted GPU enabled system. A suite of Python MCP tools is built to simplify management of the vLL
When an agent needs help from another service, there is an architectural question to answer first: should that service be exposed as a tool, or should the agent delegate work to another agent? The distinction matters when the service on the other side is itself autonomous. A diagnostic agent, for
Over past couple months I noticed that HN feed is almost exclusively AI or AI-adjacent news. Meanwhile the legitimately, broadly-hacker stuff gets left out for the most part.I noticed that because the things I find genuinely interesting that I post here now get zero traction, which is the stuff that
I trained a 210M-parameter text-to-image diffusion transformer from scratch (3.5 days, one RTX PRO 6000, 4.2M images at 256²) mainly to understand the recipe end to end. Three measurements came out of it that I have not seen stated plainly elsewhere, so I'm posting those rather than the samples. 1.
Cloudflare CASB policies introduce a native automation engine built directly on the Cloudflare developer platform to remediate SaaS risks automatically. Security teams can now design event-driven logic to revoke risky file shares and send webhooks without manual intervention.
Hackers compromised the Brevo marketing platform and used that access to send phishing emails to users of Trezor, BitBox, and CoinTracking. The post Trezor Says 347,000 Users Received Phishing Emails After Brevo Hack appeared first on SecurityWeek.
The easy version of a crypto checkout generates an address, displays a QR code and waits for a transaction. The production version has to answer much harder questions: who controls the money, which network the customer used, whether the amount is correct, when the payment is final, and what the merc
The first version of Mochi was supposed to be simple... I wanted to draw a small character, put him on the desktop, let him walk around, react to clicks, and occasionally do something cute. Instead, I ended up debugging window coordinates across XWayland, fighting GTK popovers on multiple monitors,
Three widely read upgrade guides say Kubernetes 1.37 containerd support effectively forces a move to containerd 2.0. The Kubernetes changelog says the opposite — the removal was postponed to 1.38. The problem isn't that these sites lacked sources. One of them cited the exact Kubernetes changelog th
Yesterday afternoon a runtime I wrote created 70 paragraphs on the same draft article. It was supposed to create one. The runtime was an experiment in explicit state, the kind where the model gets the task spec, a small JSON, the last observation, and nothing else; it had a commit rule I was proud o
Um processo Node.js que reinicia sozinho a cada 40 minutos raramente está com bug de lógica. Está com vazamento de memória. O sintoma clássico: o container roda liso por meia hora, o heap_size_used sobe em degraus, o garbage collector começa a rodar com mais frequência (major GC a cada poucos segun
You edit an APX skill, open your coding assistant, and get the old instructions again. The Markdown change is correct. The assistant may simply be reading a different file. For contributors working from a linked APX checkout, refreshing installed skills is a separate operation from upgrading APX. U
Originally published on tamiz.pro. The chasm between a convincing Jupyter notebook demo and a production-grade AI system is not merely one of scale; it is one of engineering discipline. When you first integrate a Large Language Model (LLM) or any generative AI into your application, the initial res
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![Training a 210M text-to-image DiT from scratch on one GPU: what I measured [P]](/storage/uploads/covers/2026/09/613bf3fe-f288-4cb6-b6bf-0153fbb0e8c1.webp)
