Nali is a Go‑rewritten open‑source terminal tool that lets you query IPv4/IPv6 geolocation and CDN provider information offline using multiple databases, supports pipe processing and interactive mode, and can be installed from source or pre‑compiled binaries with configurable environment variables.
This article explains how to implement high‑accuracy IP location lookup using the free ip2region offline database, provides Maven dependency details, demonstrates Java code for searching IP addresses, shows sample output, and highlights its support for both domestic and international IPs.
This guide explains why container image security matters, details the Trivy toolchain, shows step‑by‑step how to install Trivy, scan images, obtain offline vulnerability and Java index databases, and verify scans, preparing you to integrate Trivy with Harbor for a safer CI/CD pipeline.
This article explains how to implement IP‑location lookup by recommending the free ip2region offline library, provides Maven dependency details, shows step‑by‑step Java code for loading the XDB file, querying an IP address, interpreting the result format, and highlights its high accuracy and cross‑region support.
Nali is an open‑source Go rewrite of the original Nali C and JavaScript tools, offering offline IP geolocation and CDN provider queries with support for multiple databases, IPv4/IPv6, pipeline processing, interactive mode, multilingual output, and easy installation via source or pre‑compiled binaries across platforms.
This article introduces ip2region, an offline IP‑address location library offering 99.9% accuracy, sub‑millisecond query speed, tiny database size, multiple search algorithms, and bindings for many languages, along with installation, testing, concurrency tips, and database generation instructions.
