From Dev.to Community
Tech Articles
Curated developer articles, tutorials, and guides — auto-updated hourly
OutworkTechJun 17, 2026 • 7 min read
How to Add AI to Your Existing SaaS Product — Without Rebuilding It
Every SaaS team is having the same conversation right now. "We need to add AI." The CEO read...
#ai#saas#backend
2 1
Lolo2d ago • 4 min read
Your SaaS is probably leaking money right now — and you don't know it
Most indie developers ship their SaaS, celebrate, and move on. Security feels like something for...
#security#webdev#saas#javascript
11 2
Aakash GourJun 18, 2026 • 6 min read
At 50 users, PostAll's pipeline never dropped a single job. At 500, it dropped dozens — and the database was the least of my problems.
The week we crossed 500 active users, three things broke in the same 48 hours: Postgres connections,...
#buildinpublic#growth#saas#devops
1 0
Cleber Lucas2d ago • 4 min read
Quita: How a Personal Problem Became a Real Product — and What I Learned Along the Way
There's a piece of advice you hear constantly in the developer world: "build projects to learn." The...
#buildinpublic#saas#java#ai
1 0
Velobase6d ago • 3 min read
AI can write the code. It can't tell you when the product is done.
I built an AI slide-deck generator on top of Velobase Harness — type a topic, get a presentation. Th...
#ai#saas#opensource#webdev
0 0
eternalsixJun 17, 2026 • 5 min read
AI for customer support: pitfalls and wins
AI for Customer Support: What Actually Breaks (and What Quietly Works) Six months into...
#ai#productivity#saas#buildinpublic
0 0
joah levien6d ago • 2 min read
How we built multi-tenant isolation in NestJS that even a junior dev can't break
About a year ago, a junior dev on our team wrote a cleanup job that nuked records without a tenant.....
#typescript#saas#nestjs
0 0
Digital Unicon3d ago • 6 min read
Zero-Downtime Migrations: A Step-by-Step Playbook
If you've ever typed ALTER TABLE on a production database and held your breath, this article is for....
#database#devops#postgressql#saas
0 0
greymoth4d ago • 4 min read
Where foreign dev-tools quietly lose the Japanese market — and a free index to check your own
Most foreign dev-tools don't lose Japan because Japanese developers dislike them. They lose it...
#i18n#opensource#saas#japan
0 0
Ugur AslimJun 16, 2026 • 4 min read
Building SaaS Applications with React and TypeScript: A Complete Guide
Learn enterprise patterns for building scalable SaaS products using React, TypeScript, and modern fu...
#saas#react#typescript
0 0
Scot Gardner4d ago • 2 min read
I Built an AI Idea Machine — 7 Shipped Products in 6 Days
Six days ago I woke up with the same problem I've had for years: I love building things but stumble....
#ai#indiehackers#swift#saas
0 1
Gatis OzolsJun 16, 2026 • 5 min read
Your AI vendor already complied. You didn't.
Talk to enough SaaS founders and you get the same shrug. EU AI Act? That's OpenAI's headache. You...
#ai#legal#saas#devops
0 4
سلوم الرشيد4d ago • 1 min read
لماذا فشلت 6 منصات نقل جامعية سعودية بعد شفلاء؟ — تحليل 2026"
تشريح تقني: لماذا يستغرق تكامل أنظمة الجامعات 11 شهراً وليس 3؟ عندما يبدأ فريق تقني جديد...
#api#architecture#saas#softwareengineering
0 0
Theo OliveiraJun 18, 2026 • 6 min read
How We Built an AI SaaS on the Edge for Nearly $0 in Infrastructure Costs
Architecture decisions, stack choices, and trade-offs of a Brazilian SaaS running on Cloudflare Work...
#cloudflare#saas#typescript#serverless
0 0
VelobaseJun 17, 2026 • 5 min read
The boring 80% nobody warns you about when an AI demo becomes a real product
This month the front page filled up with AI agents going off the rails — one reportedly ran its...
#ai#product#saas#softwareengineering
1 0
HafizJun 17, 2026 • 7 min read
Cashier (Stripe) vs Cashier (Paddle) for a Bootstrapped Laravel SaaS: The Numbers Nobody Shows You
Compare Laravel Cashier for Stripe vs Paddle with real fee math. See what you actually keep from a $...
#laravel#saas#stripe#paddle
0 0
chnbyJun 17, 2026 • 4 min read
I Calculated the Exact Cost of Running an AI SaaS at 1K, 10K, and 100K Users
Everyone asks "how much does it cost to build an AI SaaS?" and gets vague answers like "it depends."...
#ai#saas#startup#webdev
0 0
Ugur Aslim5d ago • 4 min read
Microservices vs Monolith: When to Split Your Architecture
Decision framework for scaling full-stack apps—scaling signals, cost trade-offs, and when Astro + Fa...
#architecture#saas#scalability
0 0
HelperX6d ago • 9 min read
Multi-Tenant Data Isolation in SQLite: Per-User Database Files vs Row-Level
When you build a multi-tenant SaaS, the first big architectural decision is how to isolate tenant...
#database#sqlite#architecture#saas
1 0
DockSky2d ago • 6 min read
How I Set Up HAProxy + ProxySQL on a Single OVH VPS for My Solo SaaS
TL;DR: I needed to expose MySQL on the internet without getting scanned into oblivion within 48...
#architecture#database#infrastructure#saas
1 0
eternalsixJun 16, 2026 • 5 min read
Why I stopped using ChatGPT for code reviews
Why I Stopped Using ChatGPT for Code Reviews (And What I Use Instead) Last month I pasted...
#ai#productivity#saas#buildinpublic
0 0
gxlbfcJun 17, 2026 • 2 min read
Building an AI Clothes Changer: provider abstraction, async jobs, and a credit system that won't lose money
I recently launched Dressora, an AI clothes changer that swaps outfits onto a single photo for...
#ai#architecture#saas#showdev
7 0
sweet6d ago • 5 min read
Real User Monitoring: Measuring Web Performance in Production
Lab tests (Lighthouse, CI benchmarks) tell you how your app performs on a test machine. Real User...
#saas#analytics#performance#web
0 0
serkanJun 17, 2026 • 1 min read
I was integrating Paddle Billing into a SaaS product. The checkout kept failing with:
I spent weeks debugging this. I tried: Different price IDs (verified active in dashboard) Differen...
#webdev#javascript#saas#paddle
2 0