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Insights, analysis, and updates from the AI agent economy. Browse by tag · Browse the archive.

Beyond the Big Four: What the Heroku-Alternative Long Tail Gets Right That Render and Railway Don't
·Dora Noda·10 min

Beyond the Big Four: What the Heroku-Alternative Long Tail Gets Right That Render and Railway Don't

Back4App's February 2026 ranking looks past Render and Railway to Sevalla, Upsun, Coolify, and Elastic Beanstalk — a verdict on where each second-tier Heroku alternative wins, where it loses, and the owned-hardware endgame the ranking never prices.

PaaS
migration
self-hosting
cost-optimization
AgentENV: What Kimi K3's Self-Hosted E2B-Compatible Sandbox Really Costs on Owned Hardware
·Dora Noda·11 min

AgentENV: What Kimi K3's Self-Hosted E2B-Compatible Sandbox Really Costs on Owned Hardware

AgentENV runs E2B-compatible agent sandboxes as Firecracker microVMs on your own machines. Here is the concrete math — E2B's per-second meter against a €97 dedicated box — plus the snapshot storage, gateway HA, and KVM capacity planning the move shifts onto your plate.

AI agents
self-hosting
cost-optimization
infrastructure
A2A, WebMCP, and MCP: Three Agent Protocols, Three Layers, One Deploy Pipeline
·Dora Noda·11 min

A2A, WebMCP, and MCP: Three Agent Protocols, Three Layers, One Deploy Pipeline

MCP, A2A, and WebMCP each cover a different layer of the agent stack — tools, delegation, and the browser. Here is where a deploy-from-chat platform belongs on each layer, and which ones to ship, defer, or skip.

Model Context Protocol
AI agents
PaaS
developer tools
Web3's Quantum Security Report Card: Which Chains Are Ready for Q-Day (and Which Have No Plan)
·Dora Noda·12 min

Web3's Quantum Security Report Card: Which Chains Are Ready for Q-Day (and Which Have No Plan)

Every major blockchain still signs transactions with quantum-vulnerable signatures, and only a few have dated migration plans. This report card grades 12 chains — from Algorand's live Falcon signatures to Bitcoin's unresolved debate — on readiness for Q-Day.

cryptography
blockchain security
Bitcoin
Ethereum
When the Billing Bug Hits Pause on Production: Vercel's July 10 Spend-Management Incident and the Guardrail Boundary Every Platform Needs
·Dora Noda·10 min

When the Billing Bug Hits Pause on Production: Vercel's July 10 Spend-Management Incident and the Guardrail Boundary Every Platform Needs

A Vercel budget miscalculation paused live production deployments for teams with auto-pause enabled on July 10, 2026. This breakdown reconstructs the three-and-a-half-hour timeline from the status record — and turns it into a five-rule checklist for spend guardrails that cannot kill serving.

PaaS
cost-optimization
self-hosting
engineering
One API Key for 300 Chains: Does Uniblock's Aggregation Model Actually End Multi-Chain Development Friction?
·Dora Noda·12 min

One API Key for 300 Chains: Does Uniblock's Aggregation Model Actually End Multi-Chain Development Friction?

Uniblock's 5.2-million-dollar bet is one API key replacing a dozen RPC, indexer, and data integrations for multi-chain DApps. A counted before/after, a four-way vendor comparison, real pricing, and the two cases where the abstraction leaks.

API
infrastructure
cross-chain
developer tools
+1
2 Billion Installs, Valid Signatures: What the Shai-Hulud Keyv Wave Means for Anyone Who Builds Untrusted Code
·Dora Noda·13 min

2 Billion Installs, Valid Signatures: What the Shai-Hulud Keyv Wave Means for Anyone Who Builds Untrusted Code

The August 2026 keyv wave spread a self-propagating npm worm to 400+ packages and 2 billion installs — with valid Sigstore provenance on every poisoned release. Here is what that proves about build-pipeline trust, and the nine build-layer controls that contain the next wave.

cybersecurity
PaaS
self-hosting
infrastructure
Self-Hosted GitHub Actions Runners vs Depot vs GitHub: The Real Math for Teams That Own Their Machines
·Dora Noda·12 min

Self-Hosted GitHub Actions Runners vs Depot vs GitHub: The Real Math for Teams That Own Their Machines

GitHub charges $0.006 per CI minute, Depot charges $0.004, and a $60 dedicated server charges nothing per minute. The breakeven math at three team sizes, plus the security and maintenance costs the rate card hides.

self-hosting
cost-optimization
Kubernetes
PaaS
+1
RustFS Hits 1.0 as Docker Hub Drops MinIO: Your Forced S3 Migration, Mapped
·Dora Noda·8 min

RustFS Hits 1.0 as Docker Hub Drops MinIO: Your Forced S3 Migration, Mapped

MinIO's Docker Hub repositories are gone and RustFS just hit 1.0. Here is the ten-minute quay.io bridge that restores redeploys, a comparison of RustFS, Garage, and SeaweedFS, and an mc mirror runbook for moving your buckets.

self-hosting
decentralized storage
tutorial
Showing 316–324 of 3495 posts

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