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A production-oriented RAG pipeline combining dense vector search and keyword search fused with Reciprocal Rank Fusion, cross-encoder reranking, and grounded answer generation with enforced citations. Built on PostgreSQL with pgvector and Redis, deployed on AWS with Docker and FastAPI. Includes an evaluation harness measuring hit rate, MRR, faithfulness, and answer relevance so every tuning decision is defensible, not vibes-based.
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
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Another successful knowledge management migration completed.
This project involved migrating approximately 200 pages across 48 Quip files into Notion before Quip's sunset. Since there isn't a reliable way to automate the migration, I manually exported and rebuilt the content while preserving structure, formatting, and hierarchy.
To make the workspace more valuable than the original, I used Notion AI to organize information, extract action items, clean up documentation, and transform scattered notes into a searchable, future-ready knowledge base.
A smooth migration with zero compromise on content quality and a much better workspace for the team going forward.
Impressive migration; preserving 200 pages while improving structure and searchability is a huge win for the team.
Prerender Buddy has been completely overhauled
The whole project has changed significantly since I first shared it here.
What started as a prerendering service for JavaScript websites has grown into a complete crawler visibility toolkit. The platform now includes managed prerendering, crawler diagnostics, raw vs rendered HTML comparisons, bulk website checking, a Chrome extension, macOS app, developer API, CLI and MCP tools.
I have also rebuilt large parts of the dashboard, rendering infrastructure and website setup process. The next step is releasing the self-hosted rendering engine and integrations for developer tools.
The goal remains simple: help website owners see what search engines and AI crawlers actually receive, and fix it when they receive almost nothing.
Curious what crawlers actually see on your website? You can check it for free at https://prerenderbuddy.com
Impressive evolution! How are users finding the new bulk website checking feature?
Most real estate websites stop at showcasing listings.
This project went far beyond that.
Our team designed and developed a complete real estate platform engineered to handle property discovery, lead generation, marketing automation, and long-term scalability -all within a single ecosystem.
Delivered end-to-end by our team:
→ Advanced IDX/MLS property search & intelligent filtering
→ Conversion-first lead generation architecture
→ Google Analytics 4, GTM & Meta Pixel implementation
→ Enterprise SEO with structured data & technical optimization
→ Cloudflare CDN, Amazon S3 & performance engineering
→ Responsive UX, accessibility compliance & production deployment
From product strategy and UX to development, testing, optimization, and deployment - every layer was delivered by our team.
The projects we're most proud of aren't the ones that simply look good.
They're the ones where design, engineering, marketing, and business strategy work together to solve real-world problems.
Impressive end-to-end execution; combining property discovery, lead generation, performance, and marketing automation creates far more value than a typical listing website.