Libme

I ship side projects with SaaS and AI dev tools, then write up what actually held: honest comparisons, pricing math, and the failure modes the docs skip.

Joined on Aug 4, 2026 https://diveinkr.inforcore.net/

Pinned

Libme

Aug 9

Postgres Full-Text Search in Production: How to Load-Test the Index and Pin Down Relevance

#postgres #database #performance #testing

6 min read

Libme

Aug 9

Webhook Reliability 101: Retries, Idempotency, and the Bugs That Bite at 2 A.M.

#api #backend #node #architecture

6 min read

Libme

Aug 12

The Boring Stack Manifesto: Why Your Startup Probably Doesn't Need Kubernetes

#kubernetes #devops #architecture #startup

6 min read

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Libme

Aug 12

Reserve KV Cache for the Output You Promised, Not Just the Prompt You Received

#llm #devops #python #performance

7 min read

Libme

Aug 11

How to Grade Search Relevance Before You Touch the Ranking Weights

#postgres #database #sql #testing

6 min read

Libme

Aug 11

Stop Guessing Your Webhook Dedup TTL: Derive It From the Delivery Contract

#api #backend #database #architecture

6 min read

Libme

Aug 11

How Long Should You Keep Idempotency Keys? A TTL Strategy for Webhook Dedup

#backend #api #postgres #architecture

7 min read

Libme

Aug 11

How to Test Search Relevance Before You Ship a Ranking Change

#postgres #database #testing #sql

6 min read

Libme

Aug 10

Admission Control for Self-Hosted LLMs: Rejecting Requests Before the KV Cache OOMs You

#llm #ai #performance #backend

6 min read

Libme

Aug 10

Monorepo or Polyrepo for a Three-Person Startup? A Decision Framework

#architecture #devops #cicd #startup

7 min read

Libme

Aug 10

An AI-Assisted Code Review Pipeline That Catches What Humans Skim Past

#ai #devops #testing #github

6 min read

Libme

Aug 10

ChatGPT Free vs Go vs Plus vs Pro: Which Tier Should a Coding Beginner Actually Pay For?

#ai #chatgpt #beginners #productivity

7 min read

Libme

Aug 10

The Solo Developer's 2026 Stack: What's Worth Paying For and What to Self-Host

#saas #devops #cloud #startup

6 min read

Libme

Aug 10

Why Your Webhook Retries Keep Creating Duplicates (and the Design That Actually Fixes It)

#api #backend #architecture #node

7 min read

Libme

Aug 10

Self-Hosting Your First LLM: What the Tutorials Skip About GPU Memory

#llm #ai #machinelearning #devops

5 min read

Libme

Aug 9

Instrument a Node.js App with OpenTelemetry in an Afternoon

#node #javascript #devops #tutorial

6 min read

Libme

Aug 9

Your Serverless Cron Job Failed Silently at 3AM: Making Event-Driven Jobs Reliable

#devops #aws #backend #architecture

6 min read

Libme

Aug 9

Build an Internal Admin Dashboard in a Day with a No-Code Tool (and When Not To)

#nocode #tooling #productivity #saas

6 min read

Libme

Aug 9

Add Full-Text Search to Your App Before Reaching for Elasticsearch

#postgres #database #sql #backend

6 min read

Libme

Aug 8

From Cron Jobs to Event-Driven: Migrating Scheduled Tasks to Serverless Functions

#devops #cloud #architecture #automation

6 min read

Libme

Aug 8

Automate Your Code Reviews with an LLM Without Annoying Your Team

#automation #github #ai #devops

6 min read

Libme

Aug 7

Vercel Pros and Cons: When It's the Right Host, and When You'll Regret It

#nextjs #webdev #devops #cloud

5 min read

Libme

Aug 7

Netlify Pros and Cons: When It's the Right Host, and When You'll Outgrow It

#webdev #devops #tooling #saas

6 min read

Libme

Aug 7

Cloudflare for Developers: What It's Great At, Where It Bites, and How to Actually Use It

#cloud #webdev #devops #performance

6 min read

Libme

Aug 7

Ship a Production RAG Chatbot in a Weekend with Claude, pgvector, and FastAPI

#python #postgres #llm #tutorial

6 min read

Libme

Aug 7

Railway vs Render vs Fly.io: Deploying a Hobby App Without a DevOps Team

#devops #cloud #backend #tutorial

6 min read

Libme

Aug 7

GitHub Actions vs CircleCI vs Buildkite: The Real Cost of "Free" CI Minutes

#cicd #devops #github #automation

6 min read

Libme

Aug 7

Postman vs Bruno vs Hoppscotch: Does Your API Client Really Need a Cloud Account?

#api #tooling #testing #productivity

6 min read

Libme

Aug 6

Sentry Alternatives: When Error Tracking Bills Grow Faster Than Your User Base

#devops #opensource #saas #tooling

6 min read

Libme

Aug 5

Notion vs Obsidian for Engineering Docs: What Breaks at Team Scale

#productivity #saas #tooling #softwareengineering

6 min read

Libme

Aug 5

Zapier vs Make vs n8n: When Paying Per Task Stops Making Sense

#automation #nocode #saas #productivity

6 min read

Libme

Aug 5

Vercel vs Netlify vs Cloudflare Pages: Where Your Side Project Should Actually Live

#webdev #cloud #javascript #devops

6 min read

Libme

Aug 5

Should You Migrate Off pgvector? Run This Shadow-Mode Benchmark First

#postgres #database #ai #performance

6 min read

Libme

Aug 4

Supabase vs Firebase in 2026: The Migration Questions Nobody Answers

#database #postgres #backend #saas

5 min read

Libme

Aug 4

Cursor vs GitHub Copilot vs Windsurf: Which AI Editor Fits How You Actually Work?

#ai #tooling #productivity #programming

5 min read

Libme

Aug 4

pgvector vs Pinecone vs Qdrant: When Is a Dedicated Vector Database Actually Worth It?

#ai #database #saas #python

5 min read

Writing Debut

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