VelsTech Weekly · Issue #1

Practical AI, Linux & Hardware

August 27, 2026 · ~4 min read

Hey, welcome to the first VelsTech Weekly.

This is five things I found or built this week in AI, hardware, Linux, and tools. No filler, no fluff โ€“ just the stuff that was actually useful. If something's wrong or missing, just reply and tell me.

๐Ÿค– AI

1. How much VRAM do you really need for 7B, 14B, and 32B models?
The single most-asked question in local AI, answered with a cheat-sheet table: 8 GB → 7B, 16 GB → 14B, 24 GB → 32B โ€“ plus why context length is the hidden VRAM killer.
Read it here →

2. Qwen3.8 Flash Next: Alibaba's new fast reasoning model
Alibaba's newest reasoning model is faster, cheaper, and smarter than its predecessor. We broke down what changed and how it compares.
Read it here →

3. Tip: estimate VRAM before you buy any model
Tired of guessing whether a model fits your GPU? Our calculator does weights + KV cache + overhead in one click, including a "fits / partial offload / won't fit" verdict.
Open the calculator →

๐Ÿ–ฅ๏ธ Hardware

4. The best GPU for running LLMs locally (2026)
RTX vs Radeon, budget to enthusiast. The rule of thumb: buy the most VRAM you can afford, then the most memory bandwidth within that class.
Read it here →

5. Best GPU for AI under โ‚น50,000 (India)
The 16 GB cards finally dropped into this bracket โ€“ RX 7600 XT and RTX 4060 Ti 16 GB are the picks, plus the used-market value king, the RX 6800M.
Read it here →

๐Ÿง Linux

6. Omarchy: the Arch-based distro everyone's talking about
DHH's opinionated, terminal-first Linux distro. We looked at what it actually is and whether you should install it.
Read it here →

๐Ÿ› ๏ธ Tools

7. VelsTech now has 15 free tools โ€“ here are the new ones
LLM VRAM calculator, GPU AI performance estimator, PSU calculator, CIDR/subnet, chmod, Docker Compose and FFmpeg generators, JSON formatter, regex tester, JWT decoder, and more. All run in your browser โ€“ nothing is sent anywhere.
Browse all tools →

๐Ÿ”ฅ Deal of the week

[Pick one deal โ€“ e.g. a GPU, NVMe SSD, or VPS offer.] One sentence on why it's a good deal and for whom.

Check the deal →

Some links in this newsletter are affiliate links โ€“ if you buy through them, VelsTech may earn a small commission at no extra cost to you. Full disclosure.

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