Diven Rastdus - DEV Community

Diven Rastdus

Jul 1

5 Python 3.14 Features That Change How You Write Code in 2026 (And 2 I'm Still Waiting For)

#python #programming #webdev

5 min read

Diven Rastdus

Jun 29

TypeScript vs JavaScript in 2026: Now That Node Runs .ts Files Directly

#typescript #javascript #webdev #node

1

5 min read

Diven Rastdus

Jun 29

5 Cron Mistakes That Silently Break Your Scheduled Jobs

#devops #linux #bash #programming

5 min read

Diven Rastdus

Jun 28

My Offline App's Backup Lost Every Photo on a New Phone

#reactnative #expo #mobile #javascript

5 min read

Diven Rastdus

Jun 26

EAS Free Build Quota Ran Out. I Shipped a Signed Play AAB on GitHub Actions Instead.

#reactnative #expo #androiddev #github

6 min read

Diven Rastdus

Jun 24

My Cron Jobs Were Firing 10 Hours Off Their Own Comments

#linux #cron #devops #sysadmin

5 min read

Diven Rastdus

Jun 22

My Superwall Paywall Showed Blank Prices on Cold Start. Two Bugs, One Was a Default.

#reactnative #expo #mobile #debugging

5 min read

Diven Rastdus

Jun 21

Our Tests Were Green. The Feature Had Never Worked.

#reactnative #expo #testing #debugging

5 min read

Diven Rastdus

Jun 19

I built a free, open-source Daylio alternative instead of paying a subscription

#opensource #reactnative #android #privacy

4 min read

Diven Rastdus

Jun 18

My Expo Device Tests Could Break Without CI Noticing. Here Is the Fix.

#reactnative #expo #testing #mobile

5 min read

Diven Rastdus

Jun 16

4 Ways RevenueCat Silently Denies Paying Users Their Entitlements

#revenuecat #expo #android #ios

5 min read

Diven Rastdus

Jun 14

RevenueCat Said My Play Store Credentials Were Invalid. They Weren't.

#reactnative #android #mobile #expo

4 min read

Diven Rastdus

Jun 6

3 React Native Bugs That Crashed on Device but Passed Every Test

#reactnative #expo #mobile #debugging

5 min read

Diven Rastdus

Jun 1

Block YouTube Shorts and Reels on Android (Keep the App)

#android #productivity #opensource #digitalwellness

9 min read

Diven Rastdus

Jun 1

The Best Free ADHD App Blocker for Android

#adhd #productivity #android #opensource

1

10 min read

Diven Rastdus

Jun 1

Open-Source App Blocker for Android With No Internet Permission

#android #opensource #privacy

1

10 min read

Diven Rastdus

May 29

Free Opal Alternative for Android (No $99/yr Subscription)

#android #productivity #opensource #mentalhealth

9 min read

Diven Rastdus

May 29

Free one sec Alternative for Android (Open Source) [2026]

#android #productivity #opensource #mentalhealth

8 min read

Diven Rastdus

May 29

Best Free App Blockers for Android (2026)

#android #productivity #opensource #adhd

10 min read

Diven Rastdus

May 28

5 Monitoring Blind Spots That Let My Side Projects Fail Silently

#monitoring #devops #webdev #beginners

4 min read

Diven Rastdus

May 27

3 Expo SDK 56 Bugs That Crashed My App Before It Even Launched

#reactnative #expo #android #mobile

3 min read

Diven Rastdus

May 23

My Production App Was Down for 24 Hours and Nobody Told Me

#monitoring #devops #observability #webdev

4 min read

Diven Rastdus

May 20

R8 Minification Silently Killed My Android App's Core Feature (And Tests Didn't Catch It)

#android #kotlin #cicd #testing

5 min read

Diven Rastdus

May 8

Your AI Agent Evaluation Is Lying to You: Why 10 Test Runs Prove Nothing

#ai #machinelearning #python #gamedev

5 min read

Diven Rastdus

May 5

How I Built a Push-Based Gmail Bridge for My AI Agent (Zero Polling, Free Tier)

#ai #python #gcp #automation

6 min read

Diven Rastdus

Apr 30

How `OR` in a Postgres RLS policy leaked every flagged row to every user

#postgres #supabase #security #webdev

6 min read

Diven Rastdus

Apr 28

Arc Mirror Lifetime Deal: the diary you actually keep

#indiehackers #productivity #journaling #ltd

4 min read

Diven Rastdus

Apr 27

PostHog + Next.js 16 App Router: the Suspense gotcha that silenced my analytics for 6 days

#nextjs #posthog #analytics #webdev

1

5 min read

Diven Rastdus

Apr 24

I researched Nous Hermes for a day. Here's what I stole.

#ai #claudecode #agents #automation

6 min read

Diven Rastdus

Apr 23

I ran an AI QA agent on my app before talking to a single user. It found 11 issues, 4 were blockers.

#devops #testing #ai #claude

6 min read

Diven Rastdus

Apr 21

The diary you actually keep is the one you're not trying to share

#productivity #ai #journaling #indiehackers

4 min read

Diven Rastdus

Apr 20

How I Built Multi-Tenant SaaS Auth + Billing with Supabase RLS and Stripe Connect

#supabase #stripe #saas #nextjs

1

9 min read

Diven Rastdus

Apr 20

I built voice transcription on Supabase Edge Functions for ~$0.001/min using Gemini 2.5 Flash

#supabase #gemini #ai #javascript

7 min read

Diven Rastdus

Apr 3

I Built a Journal App That Organizes Your Thoughts With AI

#ai #reactnative #typescript #productivity

4 min read

Diven Rastdus

Apr 3

Two-Pass LLM Processing: When Single-Pass Classification Isn't Enough

#ai #llm #architecture #typescript

5 min read

Diven Rastdus

Apr 3

Building a 3D Social Globe with Next.js and three-globe

#nextjs #threejs #webgl #tutorial

1

8 min read

Diven Rastdus

Apr 3

The A2A Protocol: How Google Wants AI Agents to Talk to Each Other

#ai #agents #a2a #google

6 min read

Diven Rastdus

Apr 2

"FHIR for Software Engineers (Not Just Healthcare Devs)"

#fhir #healthcare #typescript #tutorial

6 min read

Diven Rastdus

Apr 1

Building a Multi-Tenant SaaS with Stripe Connect in 2026

#stripe #saas #typescript #webdev

9 min read

Diven Rastdus

Mar 30

5 Things Nobody Tells You About Running AI Agents in Production

#ai #programming #machinelearning #productivity

4 min read

Diven Rastdus

Mar 28

OAuth Token Vault Patterns for AI Agents

#ai #security #oauth #typescript

1

7 min read

Diven Rastdus

Mar 28

Why Your AI Agent Needs a Kill Switch (and How to Build One)

#ai #agents #python #typescript

2

5 min read

Diven Rastdus

Mar 28

The 3 Production Failures That Kill AI Agents (And How We Fixed Each One)

#ai #programming #machinelearning #webdev

1

4 min read

Diven Rastdus

Mar 26

Building a Multi-Agent Medication Reconciliation System with MCP and A2A

#ai #healthcare #python #typescript

7 min read

Diven Rastdus

Mar 26

The Boring Stack That Beats Every AI Agent Framework

#ai #python #architecture #agents

5 min read

Diven Rastdus

Mar 25

AI Agent Security: The Threat Model Nobody Talks About

#ai #security #agents #production

1

3

8 min read

Diven Rastdus

Mar 25

When to Use Multi-Agent Systems (And When Not To)

#ai #agents #architecture #typescript

7 min read

Diven Rastdus

Mar 25

Build a Production AI Research Agent in 30 Minutes (Complete Tutorial)

#ai #agents #typescript #tutorial

6 min read

Diven Rastdus

Mar 25

MCP: The Universal Standard for AI Agent Tools in 2026

#ai #agents #mcp #typescript

9 min read

Diven Rastdus

Mar 25

How to Give Your AI Agent a Memory That Actually Works

#ai #agents #memory #python

1

9 min read

Diven Rastdus

Mar 25

The 4 Components Every AI Agent Needs (And How to Get Them Right)

#ai #agents #architecture #python

8 min read

Diven Rastdus

Mar 25

Why 2026 Is the Year of Production AI Agents

#ai #agents #production #machinelearning

1

6 min read

Diven Rastdus

Mar 25

Why Your AI Agent Needs a Kill Switch (and How to Build One)

#ai #python #typescript #architecture

7 min read

Diven Rastdus

Mar 24

The $4.2 Billion Agent Economy: 5 Business Models That Actually Work

#ai #agents #business #entrepreneurship

8 min read

Diven Rastdus

Mar 24

Choosing the Right AI Agent Framework in 2026: A Practical Comparison

#ai #agents #langchain #openai

7 min read

Diven Rastdus

Mar 20

Building an AI-Powered Sales Intelligence Pipeline from Scratch

#ai #python #sales #automation

5 min read

Diven Rastdus

Mar 20

Building a Production RAG Pipeline: Architecture Decisions That Matter

#rag #ai #python #architecture

1

8 min read

Diven Rastdus

Mar 18

The SaaS Founder's Guide to Involuntary Churn (And Why It's Eating 9% of Your MRR)

#saas #startup #payments #webdev

1

4 min read

Diven Rastdus

Mar 17

Stripe Webhook Reliability Patterns Every SaaS Should Implement

#stripe #saas #webdev #programming

4 min read

Diven Rastdus

Mar 17

5 Architecture Patterns for Production AI Agents (That Actually Work)

#ai #architecture #programming #webdev

5 min read

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