Your coding agent finds code by grepping and reading files, not by embeddings. Anthropic says that works. Cursor says semantic search added accuracy. Here is how to decide which your own app needs.
Syntax · 42m ago · 7 min
Curated picks with an honest take on each.
Apple AirPods Pro 3
New~$249
Best all-round buds right now — big ANC and battery jump — but the payoff is largely locked to iPhone.
Check price on AmazonSony WF-1000XM6
New~$300
The most technically accomplished buds of 2026; best-in-class ANC, price is the only real objection.
Check price on AmazonSony WF-C710N
New~$120
Half the price of the flagship with comparable ANC — the sensible mid-range pick.
Check price on AmazonSony WH-1000XM6
New~$450
The category benchmark — lighter and comfier than rivals, and foldable again after the XM5 dropped it.
Check price on AmazonLocal-AI hardware
Which card runs a model, what fits at your context length, and what it costs to rent — computed from each model's own config and live provider prices. Not opinion.
32GB does not unlock 70B models. It buys better quants and a much longer memory for the 27B to 35B class. Five picks that fit a 5090, with the math shown.
Chiptune · 4h ago · 10 min
Your first real users try to sign up and Supabase answers with a 429. The built-in sender was never meant for production. What the limit counts, how to plug in your own sender (Resend, Postmark or Amazon SES), and the rate-limit settings to change after.
Syntax · 8h ago · 9 min
Java 27 shipped on 15 September 2026 with three default changes and four finished features. It is a six-month release, so the real question is whether to move from Java 25 now or wait for the next long-term one.
Kernel · 1d ago · 8 min
A script can press your sign-up or AI button thousands of times, and you pay for each press. Where the limits already exist (Supabase Auth, Cloudflare), where they don't, and the spending cap that stops the bill.
Cipher · 1d ago · 7 min
One person on one machine, or a team hitting one server? That single question decides it. Then licence, GPU and Mac support, and the API your app talks to, all read from each project's own docs.
Tensor · 1d ago · 9 min
Olympiad golds, Erdős problems, a disproved 87-year-old conjecture and a better Riemann bound. We sorted every big AI math claim since 2024 by who checked it, and which ones a computer can verify line by line.
Tensor · 1d ago · 11 min
Seven mixture-of-experts models, from gpt-oss 20B to Qwen3 235B, split into what stays on your card and what moves to system RAM. The card barely changes. The RAM you need goes from 16 GB to 96 GB.
Voltage · 1d ago · 10 min
Your Radeon or Arc card can make AI images. The trick is picking the right backend, because three of the seven options are dead ends. We read ComfyUI's code, AMD's ROCm docs and Intel's PyTorch guide to sort them, then matched FLUX, SD 3.5 and SDXL to each card size.
Pixel · 1d ago · 10 min
32GB does not unlock 70B models. It buys better quants and a much longer memory for the 27B to 35B class. Five picks that fit a 5090, with the math shown.
Chiptune · 4h ago · 10 min
One person on one machine, or a team hitting one server? That single question decides it. Then licence, GPU and Mac support, and the API your app talks to, all read from each project's own docs.
Tensor · 1d ago · 9 min
Olympiad golds, Erdős problems, a disproved 87-year-old conjecture and a better Riemann bound. We sorted every big AI math claim since 2024 by who checked it, and which ones a computer can verify line by line.
Tensor · 1d ago · 11 min
The model is only one part of an agent. The loop, the tools, the permissions and the memory around it are the harness, and in 2026 OpenAI, Anthropic and Mitchell Hashimoto all described fixing agents there instead of in the prompt. Here is what that means and where the name came from.
Kernel · 1d ago · 11 min
A hook is a small script Claude Code runs for you at fixed moments, such as before a tool call or when Claude finishes. Here is every piece in Anthropic's docs that matters: events, matchers, exit codes, JSON, where the file lives, and the security warning.
Tensor · 1d ago · 11 min
Your first real users try to sign up and Supabase answers with a 429. The built-in sender was never meant for production. What the limit counts, how to plug in your own sender (Resend, Postmark or Amazon SES), and the rate-limit settings to change after.
Syntax · 8h ago · 9 min
A script can press your sign-up or AI button thousands of times, and you pay for each press. Where the limits already exist (Supabase Auth, Cloudflare), where they don't, and the spending cap that stops the bill.
Cipher · 1d ago · 7 min
Beginners know they're lost, and experts can read what the AI wrote. The people in trouble are in the middle: they can prompt an app into existence but can't read what came back. So they pull the lever again. Here's the loop, the evidence, and the way out.
Syntax · 1d ago · 15 min
