updating article

Author: obx-vivien

docs/on-device-ai-goes-mainstream.mdx

@@ -33,7 +33,7 @@ Two megatrends are converging:
 
 - **[Edge Computing](https://objectbox.io/dev-how-to/edge-computing-state-2025)** - Processing data where it is created, on the device, locally, at the edge of the network, is called "Edge Computing" and it is growing
 - **AI** - AI capabilities and use are expanding rapidly and without a need for further explanation
-<img src="/dev-how-to/img/edge-ai/edge-ai.png" alt="Edge AI: Where Edge Computing and AI intersect" />
+<img src="/img/edge-ai/edge-ai.png" alt="Edge AI: Where Edge Computing and AI intersect" />
 
 --> where these two trends overlap (at the intersection), it is called Edge AI (or local AI, on-device AI, or with regards to a subsection: "Mobile AI")
 
@@ -45,18 +45,18 @@ The shift to Edge AI is driven by use cases that:
 * are not economically viable when using the cloud / a cloud AI
 * want to be sustainable 
 
-<img src="/dev-how-to/img/edge-ai/edge-ai-benefits.png" alt="Edge AI drivers (benefits)" />
+<img src="/img/edge-ai/edge-ai-benefits.png" alt="Edge AI drivers (benefits)" />
 
 If you're interested in the sustainability aspect, see also: [Why Edge Computing matters for a sustainable future](https://objectbox.io/why-do-we-need-edge-computing-for-a-sustainable-future/)
 
 ## It's not Edge AI vs. Cloud AI - the reality is Hybrid AI
 
 Of course, while we see a market shift towards Edge Computing, there is no Edge Computing vs. Cloud Computing - the two complement each other and the question is mainly: How much edge does your use case need?
 
-<img src="/dev-how-to/img/edge-ai/cloud-to-edge-continuum.png" alt="Edge AI drivers (benefits)" />
+<img src="/img/edge-ai/cloud-to-edge-continuum.png" alt="Edge AI drivers (benefits)" />
 
 Every shift in computing is empowered by core technologies
-<img src="/dev-how-to/img/edge-ai/computing-shifts-empowered-by-core-tech.png" alt="Every shift in computing is empowered by core technologies" />
+<img src="/img/edge-ai/computing-shifts-empowered-by-core-tech.png" alt="Every shift in computing is empowered by core technologies" />
 
 ## What are the core technologies empowering Edge AI?
 
@@ -67,7 +67,7 @@ Typically, Mobile AI apps need **three core components**:
 2. A [**vector database**](https://objectbox.io/vector-database/)
 3. **Data sync** for hybrid architectures ([Data Sync Alternatives](https://objectbox.io/data-sync-alternatives-offline-vs-online-solutions/))
 
-<img src="/dev-how-to/img/edge-ai/core-tech-enabling-edge-ai.png" alt="The core technologies empowering Edge AI" />
+<img src="/img/edge-ai/core-tech-enabling-edge-ai.png" alt="The core technologies empowering Edge AI" />
 
 
 ## A look at AI models
@@ -76,15 +76,15 @@ Typically, Mobile AI apps need **three core components**:
 
 Large foundation models (LLMs) remain costly and centralized. In contrast, **Small Language Models (SLMs)** bring similar capabilities in a lightweight, resource-efficient way.
 
-<img src="/dev-how-to/img/edge-ai/slm-quality-cost.png" alt="SLM quality and cost comparison" />
+<img src="/img/edge-ai/slm-quality-cost.png" alt="SLM quality and cost comparison" />
 - Up to **100x cheaper** to run
 - Faster, with lower energy consumption
 - Near-Large-Model quality in some cases
 
 This makes them ideal for **local AI** scenarios: assistants, semantic search, or multimodal apps running directly on-device. However....
 
 ### Frontier AI Models are still getting bigger and costs are skyrocketing
-<img src="/dev-how-to/img/edge-ai/llm-costs-still-skyrocketing.png" alt="SLM quality and cost comparison" />
+<img src="/img/edge-ai/llm-costs-still-skyrocketing.png" alt="SLM quality and cost comparison" />
 
 ### Why this matters for developers: Monetary and hidden costs of using Cloud AI
 
@@ -99,10 +99,10 @@ Running cloud AI comes at a cost:
 ### What about Open Source AI Models?
 
 Yes, they are an option, but be mindful of potential risks and caveats. Be aware that you also pay to be free of liability risks.
-<img src="/dev-how-to/img/edge-ai/opensource-ai-models.png" alt="SLM quality and cost comparison" />
+<img src="/img/edge-ai/opensource-ai-models.png" alt="SLM quality and cost comparison" />
 
 ### While SLMs are all the rage, it's really about specialised AI models in Edge AI (at this moment...)
-<img src="/dev-how-to/img/edge-ai/for-mobile-it-is-specialized-models-not-SLM.png" alt="SLM quality and cost comparison" />
+<img src="/img/edge-ai/for-mobile-it-is-specialized-models-not-SLM.png" alt="SLM quality and cost comparison" />
 
 
 ## On-device Vector Databases are the second essential piece of the Edge AI Tech Stack
@@ -118,7 +118,7 @@ Edge Vector databases, or on-device vector databases, are still rare. Some serve
 :::
 
 
-<img src="/dev-how-to/img/edge-ai/vector-database.png" alt="Vector Databases" />
+<img src="/img/edge-ai/vector-database.png" alt="Vector Databases" />
 
 
 ## Developer Story: On-device AI Screenshot Searcher Example App
@@ -133,19 +133,19 @@ To test the waters, I built a [**Screenshot Searcher** app with ObjectBox Vector
 This was easy and took less than a day. However, I learned more with the stuff I tried that wasn't easy... ;) 
 
 ### What I learned about text classification (and hopefully helps you)
-<img src="/dev-how-to/img/edge-ai/on-device-text-classification.png" alt="On-device Text Classification Learnings" />
+<img src="/img/edge-ai/on-device-text-classification.png" alt="On-device Text Classification Learnings" />
 
 --> See Finetuning.... without Finetuning, no model, no text classification.
 
 ### What I learned about finetuning (and hopefully helps you)
-<img src="/dev-how-to/img/edge-ai/finetuning-text-model-learnings.png" alt="Finetuning Learnings (exemplary, based on finetuning DBpedia)" />
+<img src="/img/edge-ai/finetuning-text-model-learnings.png" alt="Finetuning Learnings (exemplary, based on finetuning DBpedia)" />
 
 --> Finetuning failed --> I will try again ;)
 
 ### What I learned about integrating an SLM (Google's Gemma)
 
 Integrating Gemma was super straightforward; it worked on-device in less than an hour (just don't try to use the Android emulator (AVD) - it's not recommended to try and run Gemma on the AVD, and it also did not work for me).
-<img src="/dev-how-to/img/edge-ai/using-gemma-on-android.png" alt="Using Gemma on Android" />
+<img src="/img/edge-ai/using-gemma-on-android.png" alt="Using Gemma on Android" />
 
 
 In this example app, we are using Gemma to enhance the screenshot search with an additional AI layer:
@@ -161,7 +161,7 @@ It's already fairly easy - and vibe coding an Edge AI app very doable. While of
 
 
 
-<img src="/dev-how-to/img/edge-ai/final-tech-stack.png" alt="Final Tech Stack" />
+<img src="/img/edge-ai/final-tech-stack.png" alt="Final Tech Stack" />
 
 
 
@@ -198,6 +198,6 @@ We’re at an inflection point: AI is moving from centralized, cloud-based servi
 
 The future of AI is not just big — it's also **small, local, and synced**.
 
-<img src="/dev-how-to/img/edge-ai/ai-anytime-anywhere.png" alt="AI Anytime Anywhere Future" />
+<img src="/img/edge-ai/ai-anytime-anywhere.png" alt="AI Anytime Anywhere Future" />
 
 ---

docs/realm-to-objectbox-migration.mdx

@@ -5,7 +5,7 @@ sidebar_label: "Realm → ObjectBox migration"
 description: "Step-by-step guide to migrate data and code from Realm to ObjectBox."
 slug: /migrate/realm-to-objectbox/guide
 keywords: [ObjectBox, Realm, migration, guide]
-image: /img/social/realm-objectbox-migration-guide.jpg
+image: /img/social/realm-to-objectbox-migration-guide.jpg
 author: Dr. Vivien Dollinger
 author_url: https://www.linkedin.com/in/vivien-dollinger/
 ---
@@ -104,7 +104,7 @@ Unless you mark the ID as **assignable** (e.g., `@Id(assignable = true)` in Java
 <Head>
   <meta property="og:title" content="Realm → ObjectBox Migration Guide" />
   <meta property="og:description" content="Step-by-step guide to migrate data and code from Realm to ObjectBox." />
-  <meta property="og:image" content="https://objectbox.io/dev-how-to/img/social/realm-objectbox-migration-guide.jpg" />
+  <meta property="og:image" content="https://objectbox.io/dev-how-to/img/social/realm-to-objectbox-migration-guide.jpg" />
   <meta property="og:type" content="article" />
   <script type="application/ld+json">{JSON.stringify({"@context": "https://schema.org", "@type": "TechArticle", "mainEntityOfPage": {"@type": "WebPage", "@id": "https://dev.objectbox.io/migrate/realm-to-objectbox/guide"}, "headline": "Realm → ObjectBox Migration Guide", "description": "Step-by-step guide to migrate data and code from Realm to ObjectBox", "keywords": "ObjectBox, Realm, Realm DB, Data Sync, MongoDB, MongoDB Atlas Device Sync, migration, guide", "datePublished": "2025-03-15T09:00:00+01:00", "dateModified": "2025-09-09T14:30:00+02:00", "author": {"@type": "Organization", "name": "ObjectBox", "url": "https://dev.objectbox.io/"}})}</script>
 </Head>

docs/technical-realm-vs-object-box-audit.mdx

@@ -5,7 +5,7 @@ sidebar_label: "Technical Realm Vs Object Box Audit"
 description: "A Technical Audit of RealmDB and ObjectBox, comparing the on-device databases on a technical level"
 slug: /migrate/technical-realm-vs-object-box-audit
 keywords: [ObjectBox, Realm]
-image: /img/social/technical-realm-vs-object-box-audit.jpg
+image: /img/social/technical-realm-vs-objectbox-a-code-level-comparison.jpg
 author: Dr. Vivien Dollinger
 author_url: https://www.linkedin.com/in/vivien-dollinger/
 ---
@@ -14,7 +14,7 @@ import Head from '@docusaurus/Head';
 <Head>
   <meta property="og:title" content="Technical Realm Vs Object Box Audit" />
   <meta property="og:description" content="A Technical Audit of RealmDB and ObjectBox, comparing the on-device databases on a technical level" />
-  <meta property="og:image" content="https://objectbox.io/dev-how-to/img/social/technical-realm-vs-object-box-audit.jpg" />
+  <meta property="og:image" content="https://objectbox.io/dev-how-to/img/social/technical-realm-vs-objectbox-a-code-level-comparison.jpg" />
   <meta property="og:type" content="article" />
 <script
 type="application/ld+json"

docs/transactions.mdx

@@ -10,7 +10,7 @@ keywords:
   - ACID
   - runInTx
   - bulk update performance
-image: /img/social/api-fact-using-transactions-in-objectbox.jpg
+image: /img/social/transactions-in-objectbox.jpg
 author: Dr. Vivien Dollinger
 author_url: https://www.linkedin.com/in/vivien-dollinger/
 ---
@@ -212,7 +212,7 @@ with store.write_tx():
 <Head>
   <meta property="og:title" content="API Fact: Using Transactions in ObjectBox" />
   <meta property="og:description" content="Learn how to use transactions in ObjectBox with store.runInTx for atomic, consistent, and high-performance database operations." />
-  <meta property="og:image" content="https://objectbox.io/dev-how-to/img/social/api-fact-using-transactions-in-objectbox.jpg" />
+  <meta property="og:image" content="https://objectbox.io/dev-how-to/img/social/transactions-in-objectbox.jpg" />
   <meta property="og:type" content="article" />
   <script type="application/ld+json">
     {JSON.stringify({"@context": "https://schema.org", "@type": "TechArticle", "mainEntityOfPage": {"@type": "WebPage", "@id": "https://dev.objectbox.io/api-facts/transactions"}, "headline": "API Fact: Using Transactions in ObjectBox", "description": "Learn how to use transactions in ObjectBox with store.runInTx for atomic, consistent, and high-performance database operations.", "keywords": "ObjectBox transactions, atomic operations, database transaction, ACID, runInTx, bulk update performance", "datePublished": "2025-05-20T11:00:00+02:00", "dateModified": "2025-09-10T09:15:00+02:00", "author": {"@type": "Organization", "name": "ObjectBox", "url": "https://dev.objectbox.io/"}}, null, 2)}