When gemini-2.5-flash-image Ignores Your Reference Image — Diagnosing Why Nano Banana Returns a Totally Different Picture
A field-tested triage order for the situations where gemini-2.5-flash-image (Nano Banana) silently ignores your reference image, swaps the subject, or refuses to honor your edit instructions. Covers parts ordering, response_modalities, image size, and chat-session pitfalls with runnable code.
Implementation Notes: Building a Personal Blog Operations Dashboard with Streamlit and the Gemini API
Notes from building a single-pane operations dashboard that unifies Google Search Console and GA4 data with Gemini 2.5 Flash-powered quality scoring, after burning out on switching between 12 browser tabs across six sites every morning. Includes the full Streamlit implementation and weekly low-quality detection job.
Running In-App Help Translation on Gemini 2.5 Flash for Three Months — An Indie Developer's Notes
After three months running my iOS and Android in-app help through a Gemini 2.5 Flash translation pipeline, here are the operational notes — when to fall back to Pro, how glossaries help, and the small lift it added to AdMob revenue.
Gemini API × Sentry: A Production Pipeline for LLM Error Tracking and Prompt Failure Observability
Pair Sentry's error tracking with Gemini-specific failure modes so you can catch safety filter blocks, recitation rejections, empty completions, and quiet latency drift in production.
When Gemini API Streaming Cuts Off Mid-Response in Production: The Diagnosis Order I Run
How I diagnose mid-response cutoffs in Gemini API streaming - the order I check network, SDK, and server-side suspects, with real cases from indie production.
Designing Around the Gemini 2.0 Flash Deprecation Without Letting It Disrupt Indie Development: My May 2026 Risk-Distribution Notes
How I rebuilt my indie-development jobs to absorb the Gemini 2.0 Flash deprecation: a provider abstraction, a nightly old-vs-new diff batch, fallback-rate instrumentation, real cost numbers, and an August follow-up on what the migration actually cost.
Why Your Gemini API Structured Output Keeps Failing Validation — and How to Stabilize It
A field guide to the three layers where Gemini API structured output breaks — server-side schema rejection, silent empty responses, and client-side parsing — with practical fixes from an indie developer's production AdMob reporting pipeline.
Six Weeks of Running an App Store vs. Google Play Review Diff with Gemini
A six-week record of using the Gemini API to classify App Store and Google Play reviews in parallel and surface platform-specific priority items. Notes from running this on an indie wallpaper app with 50M+ cumulative downloads, including the three platform gaps that actually showed up and the monthly cost.
Idempotency Key Design for the Gemini API: Patterns I Use to Prevent Duplicate Generation Across Six Sites
After five months of running six AI-driven sites in parallel, I built an idempotency layer in front of the Gemini API to neutralize retry storms. This deep dive shares the SHA-256 + Cloudflare Workers KV design, the operational numbers behind it, and the four gotchas that only surface in production.
Why Gemini API Returns Empty Responses with finishReason: RECITATION, and the Prompt + Post-Processing Design That Stopped It
Run a Gemini content agent long enough and one day logs fill with finishReason: 'RECITATION' and empty content arrays. This is the verbatim-quotation safety system firing. Here is the prompt rewriting pattern and TypeScript post-processor I deployed across six auto-publishing pipelines at Dolice — it dropped my incident rate by 90%.
Generating Multilingual Onboarding Copy with Gemini 2.5 Flash and Rolling It Out via Firebase Remote Config: An Indie Developer's Notes
An indie developer's implementation notes on generating multilingual onboarding copy for six wallpaper apps with Gemini 2.5 Flash and validating it through Firebase Remote Config gradual rollout, including Apps Script code, D1 retention measurement, and AdMob eCPM separation.
I Rebuilt My Wallpaper App's Recommendation Engine Using Gemini Function Calling
A hands-on account of integrating Gemini Function Calling into a wallpaper app with 50M+ downloads. Covers schema design, cost estimation, and how I compared Gemini against Claude and GPT-4o for this use case.