How to deploy TanStack Start to Cloudflare Workers with D1, R2 and better-auth
TanStack Start runs well on Cloudflare Workers. The official guides get you to "Hello world" quickly. The trouble starts when you add a database, fi…
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Running Agent-Based Reverse Engineering on Cloudflare Workers
Running Agent-Based Reverse Engineering on Cloudflare Workers When I first saw morluto/rea—a framework for reverse engineering apps and binaries usi…
AWS Lambda Web Functions: your HTTP server on Lambda, with real concurrency and active-CPU billing
On October 12, AWS launched Lambda Web Functions , and it's the biggest change to Lambda's programming model in years. Instead of writing a handler…
AWS Launches Serverless AI Runtime: No Code, Just Compute
Amazon Web Services (AWS) has officially unveiled its new Serverless AI Runtime, a major update to its cloud computing service that promises to elim…
Serverless vs Containers: A Cost Analysis with Real Numbers
September 2026 | ~16 min read The $12,400 Surprise We ran the same REST API on both Lambda and ECS Fargate for 3 months. Lambda cost $87/month at lo…
Beyond Stateless Lambda: Harnessing MicroVMs for Isolated AI Sandboxes
Here is the updated, complete blog post incorporating the AWS Console location and Terraform code specification as dedicated sections. Unlocking Nex…
AWS Lambda Durable Functions and the Replay Bug in Human-in-the-Loop Agents
Ciao 👋 Here is a sentence that should not be possible: my workflow executed an action a human explicitly did not approve. Not a different user's act…
AI Integration Cost: 2026 Enterprise Budgeting Guide
Determining the true AI integration cost is a major financial step for UK businesses looking to deploy Large Language Models (LLMs) in 2026. Integra…
The Database I Deleted: Migrating an Agentic RAG App to AWS Serverless #3
Part 3 of 3 — bugs, numbers, and what generalizes Part 1 covered why an agentic RAG assistant moved off a single EC2 box onto AWS serverless, and th…
Cloudflare Zero Trust: Enterprise Access Security Guide
Migrating to Cloudflare Zero Trust is a critical modernisation step for enterprises looking to replace outdated corporate VPNs in 2026. Traditional…
Filling a checkbox with pypdf, and the on-state string it never validates
pypdf's update_page_form_field_values() will set a checkbox's value without checking whether the value you passed means anything. Pass the wrong on-…
Serverless and Agentic Coding Are a Match Made in Heaven
I am not going to spend this whole article making the usual serverless argument. Yes, managed infrastructure is useful. Yes, automatic scaling is ni…
Zero-Copy, Multi-Protocol Storage: The Architecture Pattern Data Pipelines Are Missing
Every cloud architecture diagram you've ever drawn for a "modernize the legacy system" project probably has the same box in it: a sync job. Somethin…
The Model's JSON Was Almost Valid. I Made It Grade Its Own Homework for 48 Hours.
Every extraction pipeline I have ever pointed at a language model shares the same dirty secret: the JSON comes back almost valid. Almost is where th…
AWS Serverless Weather Data Pipeline
Building a Serverless Weather Pipeline on AWS: A Step-by-Step Walkthrough This is a build log for someone who's used AWS a bit — deployed a Lambda f…
The 3 AM Pager Needs a Runbook, Not a Hero: Free-Tier AI Alert Triage
The 3 AM pager is a decision problem, not a code problem, and most teams lose the night because the runbook exists only in someone's head. I've been…
Your retry logic is correct and does nothing
A comment on one of my posts sat open as an issue for two weeks before I understood how bad the thing it described actually was. The post was about…
Running a Monitoring SaaS on Cloudflare Workers + Supabase for Almost Nothing
Originally published on the Merlonix blog . Merlonix monitors uptime, SSL/TLS, DNS, email authentication, blacklists, Certificate Transparency, Core…
AWS Serverless Patterns and Anti-Patterns: What Works, What Breaks, and When to Use What
Serverless on AWS isn't "just use Lambda." It's a design philosophy: let AWS manage the infrastructure, pay only for what you use, and build with ma…
Building a Disposable Notion Agent on Cheap Models
TL;DR: We built a one-shot HTTP worker that talks to Notion through MCP. Version one worked. Version two got cheaper and more readable, then failed…
Serverless DevOps: When It Wins, When It Doesn't, and How to Run It
TL;DR: Serverless DevOps = running code on services that manage the servers for you, wired into CI/CD. It shines for bursty, event-driven, unpredict…
Delivery Exception Detection — Node.js Metrics API Queries Feeding Lambda Webhooks
Short answer: for a small Node.js notification service, poll one delivery-failure metric from a separate scheduled function, evaluate a versioned ru…
Книга: «Основы Go»
Привет, Хаброжители! Язык Go востребован в разработке облачных сервисов и распределенных систем благодаря простоте, высокой производительности и вст…
Background Jobs on Vercel in 2026: Field Notes on waitUntil, Queues, Workflow, and Cron
Headline: Serverless did not kill background work — it killed background work that outlives the response without telling the runtime. I now route ev…
Thinking About Becoming an AWS Community Builder? Here’s What You Should Know
When I first discovered the AWS Community Builders Program, I assumed it was mainly intended for established content creators, frequent conference s…
Shipping an LLM chat widget with 481 bytes of CMS footprint - Wordpress
A chat widget where the CMS holds a loader and nothing else — plus the four failure modes that cost me the most time: buffered SSE, base64 truncatio…
How a single game evolved into a game factory
Post 2 of 8 in the game-factory series. One sentence in, one game out The game factory is a pipeline of agents that turns a one-sentence theme into…
How to Build a Serverless, Zero-Database Web App for 100k+ Users Using Client-Side Image Processing
As software engineers, our default setting is often to over-engineer. When tasked with building a web utility—such as an image sorter or a layout pl…
How I Built a Serverless Blog on Cloudflare Workers with KV and R2
Canonical URL: https://blog.1001020.xyz/ Suggested cover image: use a recent image from https://blog.1001020.xyz/gallery I have been building a smal…
A 7am Report on My Short-Term Rental
This is what 7am looks like: Who's in which room, when they check out, how much battery the front door lock has left, and that two knowledge base to…