The Anthillo engineering blog — use cases and articles from our team.https://blog.anthillo.com/https://blog.anthillo.com/en/ai-code-review-cdr-analysis/https://blog.anthillo.com/en/ai-code-review-cdr-analysis/Before sending our CDR pipeline analysis document to the client, we asked two independent AI models for a critical review. They caught the same data-retention contradiction that threw our disk-sizing estimate off by 45x.Sat, 25 Jul 2026 00:00:00 GMThttps://blog.anthillo.com/en/welcome-to-the-blog/https://blog.anthillo.com/en/welcome-to-the-blog/Why we started an engineering blog and what to expect here.Tue, 21 Jul 2026 00:00:00 GMThttps://blog.anthillo.com/en/from-prompt-stuffing-to-rag/https://blog.anthillo.com/en/from-prompt-stuffing-to-rag/How our internal company chatbot evolved from stuffing the whole company description into the system prompt to a dedicated RAG service — and the mistakes that taught us along the way.Wed, 15 Jul 2026 00:00:00 GMThttps://blog.anthillo.com/en/three-sources-of-truth-ip-allocation/https://blog.anthillo.com/en/three-sources-of-truth-ip-allocation/How we allocate VLANs and IP addresses in a large telco operator's access network when three independent systems each claim to know the network state — and none of them is the single source of truth.Wed, 08 Jul 2026 00:00:00 GMThttps://blog.anthillo.com/en/enum-eir-telco-signaling-java/https://blog.anthillo.com/en/enum-eir-telco-signaling-java/How we built ENUM and EIR for a Polish mobile operator's core network so they keep answering even when LDAP, the config server, or an entire site goes down.Tue, 30 Jun 2026 00:00:00 GMT