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Halfspace: An experimental IDE for solid modeling with distance fields
Matt Keeter’s experimental IDE for solid modeling with distance fields: interactive halfspace CSG, live rendering, and a toolkit for sculpting shapes as signed distance functions.
6 min · 1,448 words
Detect and send production issues straight to your agent
You can now use built-in error monitoring in Cloudflare Workers to group production failures and send stack traces, logs, traces, and application context directly to a coding agent to investigate further and open a pull request.
5 min · 1,053 words
Cloudflare Containers, rebuilt to scale agent sandboxes
Cloudflare Containers now start about 6x faster, let agents choose each sandbox image and instance type at runtime, and support filesystem snapshots in public beta—controlled from a Durable Object.
14 min · 3,113 words
How little does an AI agent need, and how cheap can it get?
Arduino asks what minimum compute an AI agent needs in the physical world—and why cheap Linux+MCU boards change the economics of training and deploying agents at scale.
3 min · 709 words
Browserbase’s Harsehaj Dhami explains Web Bot Auth: cryptographic HTTP message signatures that let AI agents prove identity, while leaving access and reputation decisions to site owners and registries.
5 min · 1,123 words
What Is a Container, Really? Five Years of GPU Infrastructure
Beam Cloud recounts five years of GPU infrastructure: from ECS and Knative cold starts to a custom container runtime, FUSE lazy-loading, and what “container” actually means in production AI compute.
9 min · 2,132 words
Angel Espinoza borrows Jeffrey Katzenberg’s “it’s not the how, it’s the why” line from Hollywood and applies it to civil engineering work with coding agents—agents change the how, not the purpose.
2 min · 388 words
Coding Agents Are Becoming CI Workers. Start Sandboxing Them Like It.A practical seven-layer guide: sandbox, egress allowlists, short-lived credentials, propose/dispose CI, telemetry, and a kill switch
Omid Farhang argues the durable upgrade for coding agents isn't a smarter model—it's containment. A layered guide covering Docker isolation, egress proxies, propose/dispose CI, patch validators, telemetry, and a tested kill switch.
2 min · 436 words
Free the models: Harness design at the frontierWhy Replit Agent lets the core loop pick subagent tier, effort, and specialists—and beats rigid routers on cost/score
Replit's AI team argues model routers are always weaker than the models they choose for. Their harness lets GPT-6 Astra decide effort and delegation; on DeepSWE and Terminal-Bench, Replit Agent is Pareto-efficient versus Astra alone and a sidekick architecture.
2 min · 558 words
Software Goldilocks: the market for software is expanding but is the System of Record dead?
Sam Gerstenzang argues AI expands SaaS spend while splitting value into small opinionated point tools and large full-service “does the work” products—squeezing classic mid-market systems of record from both sides.
2 min · 520 words
Generation Got Cheaper Again. Verification Didn't.
O'Side Systems on the growing gap between cheap AI code generation and slow human verification: cost per accepted change, review queues, and where engineering leaders should invest next.
5 min · 1,218 words
5x faster Edge Functions: How we replaced v8 isolates with Firecracker MicroVMs
About a billion Edge Functions run on Netlify every day — Sunweb personalizing pages, LotoQuébec routing traffic on a cookie check, and hundreds of thousands of other sites doing everything from personalization to routing to auth. All of it runs on a full JavaScript runtime that scales with our customers’ traffic.
8 min · 1,844 words
Hugging Face’s Tarek Ziadé explains Serge, a CI agent that finds Transformers failures, reproduces them on GPUs, writes patches, verifies them, and opens PRs—29 merges in ~80 days.
9 min · 2,070 words
Floppy Emu Hardware Failure Analysis Results
Steve digs through years of Floppy Emu QA failures and returns: clock crystals dominate the failure table, with CPLDs, programming misses, and soldering filling out a detailed hardware autopsy.
5 min · 1,165 words
Building a certificate authority for the whole Internet
Cloudflare announces intent to become a public CA: root-program applications, a GlobalSign root acquisition for device reach, ACME-first free issuance, fail-small design, and plans for Merkle Tree Certificates in 2027.
8 min · 1,814 words
Backblaze Drive Stats for Q2 2026
Backblaze’s Q2 2026 Drive Stats: 354,415 drives at 1.73% quarterly AFR, lifetime AFR 1.41%, plus a clear CMR vs SMR primer as 20TB+ drives become a larger share of the fleet.
11 min · 2,548 words
An update on Angular’s TypeScript 7-powered Compiler
The Angular team explains ngp, a hybrid preprocessor that rewrites parts of the Angular compiler in Rust with Oxc, decoupling transforms from TypeScript to prepare for TypeScript 7 and native tooling.
6 min · 1,431 words
How Delhi Cut Electricity Loss from 50 to 5 PercentHere’s How Delhi Achieved Its Epic Power-Grid Fix
IEEE Spectrum's Mini Shaji Thomas recounts how Delhi slashed electricity losses from about 50% to 5%—the privatization, metering, and grid-operations reforms that turned candlelit kitchens into reliable power.
15 min · 3,457 words
AI Agents vs AI Workflows: How to Choose for Production
A practical guide from AIBackends on when to use deterministic AI workflows versus autonomous agents, why control flow ownership is the deciding difference, and how hybrid agentic workflows hold up in production.
8 min · 1,885 words
Why refactoring made our biggest file biggerCode entropy, measured, and the ratchet that stops it
Image Horse's AppShell grew from 3,250 to 3,806 lines during a month of intentional extraction. Chris Lane Jones explains measured line-count ratchets, why warnings failed, and why entropy is whack-a-mole you don't win—but can make visible.
5 min · 1,168 words