{
  "id": 13009534,
  "title": "Menavigasi Lanskap Teknologi Indonesia 2026: Antara Modular Monolith dan Gelombang AI",
  "url": "https://urgent.news/2026/10/09/menavigasi-lanskap-teknologi-indonesia-2026-antara-modular-monolith",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-10-09T02:37:37.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/hellogung/menavigasi-lanskap-teknologi-indonesia-2026-antara-modular-monolith-dan-gelombang-ai-213e"
  },
  "original_language": "en",
  "account": "Menavigasi the Technological Landscape of Indonesia in 2026: Between Modular Monolith and AI Waves\n\nOver the past few years, there has been a significant shift in how we build software in Indonesia. While startups once eagerly jumped onto microservices architecture, 2026 brings a new reality: efficiency is the new currency. Many engineering teams in Jakarta and Bandung are now grappling with the so-called \"microservices hangover.\" The complexity of networks, soaring observability costs, and frustrating coordination among teams have led many to reconsider monoliths—not dysfunctional ones, but Modular Monoliths.\n\nThe modular monolith approach appeals because it offers clear domain boundaries (bounded contexts) similar to microservices, yet runs as a single deployable unit. This allows for faster development and easier debugging without dealing with network latency or strange RPC failures. For companies looking to optimize operational costs, returning to a modular monolith makes solid strategic sense. However, when a system truly needs to be distributed, the biggest challenge remains data consistency. Here, understanding the Saga Pattern becomes crucial. We can no longer rely on slow and synchronous 2PC transactions. The choice between Saga Choreography (decentralized through events) and Saga Orchestration (central manager) is not just a technical issue, but a trade-off between flexibility and visibility. For complex flows like payment systems or ticket bookings, orchestration is usually the winner because it makes it easier to track where a transaction stands.\n\nMeanwhile, the AI wave has moved beyond simply calling LLM APIs. By 2026, integration of AI has shifted from merely using LLM APIs to building smarter data infrastructures. The emergence of Vector Databases has introduced concepts like HNSW (Hierarchical Navigable Small World) and Vector Quantization into the daily lives of backend engineers. The new challenge is no longer how to store data, but how to perform efficient semantic search on millions of vectors. Combining traditional keyword search (BM25) with semantic search via Reciprocal Rank Fusion (RRF) has become the new standard for building relevant information systems. For backend engineers accustomed to PostgreSQL or MongoDB, understanding how vector indexes work is the key to becoming a system designer.\n\nGiven the current job market conditions, the demand for backend engineers who truly understand architecture choices is high. It's no longer enough to simply write code; engineers must be able to reason about architectural decisions. Should we use Kafka for this case? Is Redis enough? Why choose PostgreSQL over MongoDB for this module? Ultimately, being a relevant engineer in 2026 is about being T-shaped. We need a broad understanding of various system patterns (System Design), but with deep specialization in one or two areas, whether it's database optimization, cloud infrastructure, or AI engineering. The world of technology moves fast, but the fundamental principles of engineering—simplicity, reliability, and scalability—remain unchanged. The question now is, are we building systems to solve business problems, or are we building systems simply because the pattern is trending?",
  "summary": "Menavigasi Lanskap Teknologi Indonesia 2026: Antara Modular Monolith dan Gelombang AI Beberapa tahun terakhir, kita melihat pergeseran yang cukup drastis dalam cara kita membangun perangkat lunak di Indonesia. Kalau dulu kita terobsesi dengan \"skala\" sampai-sampai banyak startup yang langsung melompat ke arsitektur microservices di hari pertama, tahun 2026 membawa kita pada sebuah realita yang…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}