The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
Back to feedPost
The biggest lie we tell ourselves in software engineering: "The feature is 90% done, it just needs a few tweaks."
I’ve built streaming platforms, real-time messaging apps, and custom APIs. Getting the happy path to work usually takes a few days.
That last 10%? It takes four weeks.
Here is what that "last 10%" actually looks like in production:
• Handling intermittent network drops without breaking the UI state.
• Writing graceful rollbacks for when a third-party API fails halfway through a transaction.
• Building internal admin tools so non-technical users don't need you to manually run SQL queries to fix their data.
• Patching race conditions that only appear when 50 users hit the same endpoint simultaneously.
True production readiness isn't about feature completion. It's about failure handling.
What is the single most annoying 'last-mile' edge case that turned an almost-done feature into a multi-week headache for you?
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
Related posts
We rebuilt TechFoundry's website in a week. The brief that mattered most wasn't "make it look good". It was "make ChatGPT and Gemini able to find us".
Buyers ask an AI before they search now. So all 110 pages (26 pages, 80 Aerless™ hardware parts, 4 articles) are server-rendered with real content and structured data a model can cite: Product schema with SKU and MPN on every part, BlogPosting on articles, CreativeWork on case studies, and a robots.txt that lets AI crawlers in.
Three other decisions I'd make again.
1) One hand-coded WordPress theme, three "surfaces": corporate hub, /ai, /aerless. Each gets its own nav, palette and CTAs; the same codebase decides which company you're looking at. No page builder, no front-end framework. Homepage Lighthouse: 98 / 100 / 100 / 100.
2) Leads go where the team already is. Every form posts straight into a Microsoft Teams channel and creates a record in a lightweight CRM I built inside WordPress. Nothing lives only in an inbox.
3) Claude Code and ChatGPT alongside hand-written PHP and JS. That's how one person ships 110 pages in seven days.
What I'd fix on day one next time: reserve space for the animated heroes so mobile doesn't shift layout, and ship an llms.txt next to the sitemap.
If you're rebuilding a site this year: are you designing for AI search yet, or still just Google?
Appreciate the honesty on the mobile layout shift. Are you fixing it with explicit CSS aspect ratios to push that mobile score back above 90?
UTARA
A music platform for independent Indonesian artists. An artist uploads a release, it goes live on the platform, and listeners find it through artist pages and the catalogue. Payments run through Duitku, and the whole thing runs on the edge, so catalogue pages stay fast without a server to babysit.
What I built
Artist and listener accounts, with an upload flow that takes a release from draft to published.
Artist pages and a browsable catalogue, built for slow connections first.
Payments through Duitku.
A Hono API over D1 on Cloudflare Workers, with a Next.js front end on the same edge runtime.
Stack
Next.js, Hono, Cloudflare Workers, D1, Duitku.
It is early and I am building it in the open, so the parts that exist are the ones people actually asked for.
Most outreach tools make you choose: pay per contact, or send from shared servers and hope you don't land in spam.
So I built Knoock.
Upload a CSV/Excel contact sheet → personalize every email + SMS → send through YOUR own senders → track results in real time.
Why own senders matter: your domain, your reputation, your data. No shared-IP spam risk, no per-contact pricing.
Stack: Next.js + Node.js
Live: knoock.devifyo.cloud
If your team still copy-pastes outreach from a spreadsheet, or you need a custom campaign tool, CRM or SaaS MVP built, DM me. Taking on 1-2 new builds this month.
Quick question for founders: what's harder to fix?
A) Low open rates
B) Low reply rates
Drop A or B 👇
The product promise is direct and easy to understand.
