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Elasticsearch

Search and analyze data in real time with Elasticsearch.

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1,551 Open Elasticsearch Endpoints: Reading a Familiar Exposure Number Carefully

1,551 Open Elasticsearch Endpoints: Reading a Familiar Exposure Number Carefully

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2 min read
Getting a NestJS app's logs into Elasticsearch without writing grok

Getting a NestJS app's logs into Elasticsearch without writing grok

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3 min read
350,000 Exposed Elasticsearch Instances: What Internet Measurement Says About Default Deployment

350,000 Exposed Elasticsearch Instances: What Internet Measurement Says About Default Deployment

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3 min read
Why we stopped using one Elasticsearch index per tenant and built our own

Why we stopped using one Elasticsearch index per tenant and built our own

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5 min read
Your OpenSearch aggregation is lying to you: it returns 200 OK

Your OpenSearch aggregation is lying to you: it returns 200 OK

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8 min read
Building a Resilient API Gateway

Building a Resilient API Gateway

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4 min read
Enrich Elasticsearch Logs With GeoIP at Ingest

Enrich Elasticsearch Logs With GeoIP at Ingest

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11 min read
Autocomplétion sur plus de 100 millions de documents : du piÚge des agrégations à l'index dédié

Autocomplétion sur plus de 100 millions de documents : du piÚge des agrégations à l'index dédié

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5 min read
Building a Search Engine for 4 Languages, 2 Alphabets, and 107 Messy Color Names (Elasticsearch + pgvector + CIEDE2000)

Building a Search Engine for 4 Languages, 2 Alphabets, and 107 Messy Color Names (Elasticsearch + pgvector + CIEDE2000)

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9 min read
Why Almost Every Search Feature Eventually Ends Up Using Elasticsearch

Why Almost Every Search Feature Eventually Ends Up Using Elasticsearch

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9 min read
Building a Production-Grade Hybrid RAG System

Building a Production-Grade Hybrid RAG System

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12 min read
Installing Elasticsearch, Logstash, and Kibana (ELK Stack) on Kubernetes

Installing Elasticsearch, Logstash, and Kibana (ELK Stack) on Kubernetes

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6 min read
Magento 2 Search Autocomplete Performance: Keeping Sub-200ms at Scale

Magento 2 Search Autocomplete Performance: Keeping Sub-200ms at Scale

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7 min read
Why Your Elasticsearch Backups Might Fail When You Need Them Most

Why Your Elasticsearch Backups Might Fail When You Need Them Most

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4 min read
Reciprocal Rank Fusion on free Elasticsearch: licensing, workarounds, and the OpenSearch alternative

Reciprocal Rank Fusion on free Elasticsearch: licensing, workarounds, and the OpenSearch alternative

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8 min read
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