The Groundy archive
Comparisons, research analysis and practical guides across AI, developer tools and infrastructure. Explore a topic or browse the complete archive.
1–24 of 893 articles · Newest first
AWS Lambda Web Functions replace API Gateway only for new Node.js 24 apps in five regions, shifting auth and throttling to app code while using active CPU billing.
Per-prompt diversity audits using Conditional Vendi Score expose model collapse hidden by pooled metrics, requiring pre-registered similarity functions and disclosed embedding
A causal study of 26,999 PRs shows 43.1% to 56.2% of agent dual-scope changes merge unreviewed in under 31 minutes, supporting path-based gates over blanket authorship rules.
ReasoningShield and TRACE show guardrails degrade on traces. Add a trace-trained classifier as a third layer, but retain output checks to catch unfaithful reasoning.
A 2026 study finds zero-shot TimesFM 3.0 beats seasonal-naive baselines but lacks a clear paired-daily MAE advantage over tuned XGBoost for building energy forecasts.
A single-team preprint proposes a metric to measure chain-of-thought faithfulness, showing traces are triage tools, not certified controls without independent internal probing
Intel D270 offers 480 GB LPDDR5X capacity for LLM inference, but lacks vendor bandwidth data. It suits capacity-bound workloads where HBM cards fail, pending independent stack
Cloudflare's acquisition of Deno enables self-hosting Workers via celld and workerd, but Durable Objects remain unscaled outside Cloudflare's network, making portability an un
Author-reported data shows automated harness evolution added 16 points to a frozen agent's score, proving scaffold quality drives performance when paired with strict selection
Post-training distillation and front-end denoising offer distinct paths for audio LLM noise robustness, but clean-audio benchmarks fail to certify real-world performance.
Route template-driven marketing assets to a Doory pilot, keep design systems in Penpot, and use Canva for catalogs, noting Doory claims are project-reported.
A single report suggests Codex CLI 0.157.0 spawns a self-updating daemon that bypasses package managers. Verify with pgrep and disable daemon_auto_start to maintain control.
Preprint evidence suggests output-level unlearning audits pass models retaining recoverable traces, requiring relearning probes and representation checks for valid erasure.
A preprint shows idle Macs can pool for batch embeddings and Ollama completions, offering private inference that complements rented GPUs for latency-tolerant work.
Coding agents retrying failed patches benefit from pre-loop context injection of repair history, a pattern supported by HAFixAgent and harness sensitivity studies.
Three self-reported AI math repos lack expert verification, prompting a two-gate standard requiring full certificates or specialist attestation for citability.
Evidence suggests coding agents should gate spending via tool interfaces rather than prompts, as prompt-based budgets fail and vendor changelogs show structured refusals are a
LoRA adapters can continue learning but risk overwriting prior knowledge. C-LoRA is vision-only, while LLM evidence remains preliminary. Use data mixing and rollback checks to
DuckDB 2.0 alpha cuts S3 Parquet scan time from 18.8s to 7.7s, but gains depend on workload shape. Keep production on stable 1.5.6 and re-benchmark before migrating.
Cockroach Labs reports a five-month agent triage experiment. Independent studies show agents fail at reproduction, so adopt the review gates, not the self-reported volume.
DuckDB 2.0 alpha async I/O speeds up large S3 reads by 2-3x per vendor benchmarks, but gains vanish for tiny files or local disk, requiring users to test their own workloads.
Talorys fits a personal AI agent on Cloudflare's free tier by using Durable Objects for state and Workers AI for chat, though quota limits and memory recall quality remain unv
A preprint suggests jailbreak success shifts from polynomial to exponential growth with injection, implying red teams should test multiple effort levels and monitor search.
Antiquity uses a single GPU to generate archival leads, but findings remain unconfirmed until specialists verify scanned primary sources and known-event controls pass.
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