WowHow Blogs

Originally published at WowHow UPI MDR on larger merchant payments is deferred, not cancelled: NPCI said on 13 October 2026 that it will start "immediately post Diwali at a date to be notified separately", and as of 19 October 2026 no date has been notified. [1] The rule that was due on 15 October was a Merchant Discount Rate of up to 0.4% on UPI person-to-merchant (P2M) payments above ₹2,000, paid by the merchant, never the customer. [2] Diwali Laxmi Pujan is on Sunday 8 November 2026, [6] and a date straight after the festival is consistent with NPCI's wording, but none has been notified. This guide separates what two primary documents confirm from what only news outlets have reported, then walks a freelancer, online seller or shop through what to check before the date lands. This is general information, not tax, legal or financial advice. Nothing here is a statement of what will be charged on any date, because no effective date is notified. Rates, caps and exemp...

Originally published at WowHow Since 14 October 2026 the Claude API can send one OpenTelemetry trace per request or Managed Agents session to the observability backend you already run, and the first thing to decide is the destination's content mode: Metadata only or Full content. [4] Metadata only exports identifiers, timing, status and token counts. Full content also exports prompts and responses, and they then live under your backend's retention rules, not Anthropic's. [2] The feature is in public beta. An organization admin adds a destination in the Claude Console, you need no code changes for the server-side half, and an optional SDK half adds client spans that join the same trace. This post covers what each half does, the exact Console fields, a Honeycomb walk-through, the span names worth knowing, and what the docs say about limits and delivery. TL;DR Two independent halves: API spans (emitted by Anthropic, delivered to a destination you register) and SDK spa...

Source: Author Imagine a USB drive that opens a private AI workspace in your browser with one double-click, even with the Wi-Fi off. It has a chat assistant, an image generator, a transcriber and a voice that reads text aloud. No sign-up, no server, and your history goes wherever the drive goes. That is the idea behind Portable AI Studio, a free, MIT-licensed open-source project. After a close look at its code and documentation, most of the promise holds up. The exceptions are worth knowing before you buy a drive, because they decide whether your studio feels quick or crawls. Four AI tools in one browser app The app opens at localhost:1420 and wraps four well-known open-source engines: Chat runs GGUF language models through llama.cpp. You can attach PDFs, text or code files, and images once a vision model is loaded. Images runs Stable Diffusion 1.5 and SDXL checkpoints through stable-diffusion.cpp, saving each result to a gallery with its prompt and settings. Transcribe convert...

Source: Author Making a song with AI help has usually meant two windows. Lyrics in a chat assistant, then copy, paste, style, generate and listen in Suno, then back to the chat to fix the bridge. Repeat. That loop got shorter on October 28, when Suno listed a beta of its own MCP server in its release notes. It links your Suno account to Claude, ChatGPT, Gemini, Claude Code and Cursor, so the assistant you already write with can make the track too. The early-access button is the hurdle people notice first, but the rules that matter more sit in your assistant's plan and in Suno's terms. What you can do from the chat Describe a song in plain words. The assistant writes lyrics and a style prompt, and Suno generates it. Start from your own audio , such as a voice memo or a short clip, and turn it into a full song. Remix your library with covers, mashups and extensions. Use your own voice if you have set up a Suno Voice. Voices arrived with Suno v5.5 in March and need a Pro or...

Originally published at WowHow Almost nobody should self-host Muse Spark Open: the model card asks for at least 700 GB of VRAM even in NVFP4, so for anything under billions of tokens a month the hosted endpoint at $1.25 per million input tokens is the cheaper and simpler route. Meta released the open-weight 816B-parameter mixture-of-experts model on 15 October 2026 [1] . Only 42B parameters are active per token, which helps speed but does nothing for memory: every expert still has to sit in RAM. Below: the weight arithmetic with the real file sizes, a comparison of three ways to run it, what the license says, and how Meta's benchmark numbers stack up against the reported competition. TL;DR 816B total parameters, 42B active, 1M-token context, BF16 and NVFP4 weights [2] . The BF16 repo holds 1.64 TB of safetensors across 65 shards [3] ; the NVFP4 repo is 533 GB across 127 shards [8] . The card lists 700 GB of VRAM for NVFP4 and 2 TB for BF16. Two M5 Ultra Mac Studios (up to...

Originally published at WowHow .NET 11 RC2, published on 13 October 2026, is the final release candidate and ships with a go-live license, but the practical advice is split by where you start: .NET 8 teams must move before 10 November 2026 and should land on .NET 10, while .NET 10 teams have until November 2028 and can wait for .NET 11 GA. [1] .NET 11 is a Standard Term Support release, so it gets two years of patches, from 10 November 2026 to 9 November 2028. [2] This post covers what is new in RC2, the support table for .NET 8 to 11, the upgrade steps and the breaking-changes list, and how to decide between shipping on RC2 and waiting. TL;DR RC2 (11.0.0-rc.2, 13 Oct 2026) is production-usable under the go-live license, but Microsoft has not published a GA date on the RC2 post. .NET 11 is STS: supported from 10 Nov 2026 to 9 Nov 2028 per the release notes README. .NET 8 and .NET 9 both reach end of support on 10 Nov 2026. .NET 10 (LTS) runs to 14 Nov 2028. C# 15 adds union...