The latest revisions across our writing on tunnels, networking, self-hosting, self-hosted LLMs, and AI - freshest updates first.
Long-horizon agent runs fail for structural reasons, not intelligence reasons. Here is what actually holds a multi-hour agent workflow together: a written success contract, separated discovery and delivery phases, persistent state outside the context window, external test oracles, checkpoints, and hard limits on autonomy.
Apple's M5 Ultra Mac Studio tops out at 512GB of unified memory at 1.2TB/s. Here is the memory math, which large open-weight LLMs actually fit, measured tokens per second, and three ways to run a model bigger than 4-bit allows: Unsloth GGUF quants, streaming weights off SSD, or a Thunderbolt 5 cluster.
git.kernel.org now spends more CPU rendering pages for AI training scrapers than on every git clone and legitimate visit combined. Here's what the numbers say, why proof-of-work challenges like Anubis are winning and losing at the same time, and what it means for anyone running their own infrastructure.
A practical technical guide to diagnosing email deliverability issues with DNS. Learn how to verify MX, SPF, DKIM, and DMARC records using terminal commands, fix duplicate SPF records, and ensure your emails reach the inbox.
Discover the best open source LLMs for coding and development that you can self-host. Compare Kimi K3, Qwen3.8-Max, GLM-5.3, GLM-5.3-Flash, DeepSeek-V4-Pro, MiniMax M3, Qwen3.8-27B, Muse Glimmer 30B, Nemotron 3.5 Lightning and more with benchmarks, hardware requirements, and deployment guides.
The best open source command-line AI coding agents and harnesses in 2026, ranked by GitHub stars: DeepSeek Harness and OpenCode both at ~202k, Codex at 119k, Pi at 98k, plus vendor CLIs from xAI and Alibaba - with honest notes on licenses, local models, and which projects are dying.
A practical checklist for reviewing an all-in-one AI tools subscription before you buy: what's actually included, testing it against real work, output quality, usage limits, team access, and privacy controls.
Discover the best open-source alternatives to ChatGPT in 2026. Compare Open WebUI, Jan, GPT4All, LibreChat, LobeChat, AnythingLLM, and more self-hosted AI chat platforms you can run locally with full privacy.
Explore the best open-source AI trading agents in 2026 - TradingAgents, ai-hedge-fund, FinRL, FinRobot, and FinRL-Trading. Full setup guide, architecture breakdown, real performance numbers, and an honest take on whether AI trading bots can generate returns.
How student developers can test a mobile app backend from any building on campus: local vs cloud vs hybrid setups, secure tunnels through campus Wi-Fi, a repeatable testing workflow, and the network, auth, and configuration bugs that only appear away from the lab.
