Explore Verified Production Tech Stacks
27+ battle-tested open-source software architectures with architectural rationale, reliability metrics, and instant AI scaffolding prompts.
Self-hosted real-time push notification service (Pushover / Pusher alternative). Built in Go with Gin and WebSockets for low-latency message streaming from CI/CD webhooks, server scripts, and IoT alerts directly to desktop/mobile devices.
Universal observability platform; Go backend queries disparate time-series databases and streams real-time telemetry to customizable React panels.
Connects enterprise databases directly to AI and machine learning models using standard SQL statements. Enables developers to query, train, and orchestrate generative AI agents and predictive models directly over PostgreSQL, Snowflake, and MongoDB data sources.
High-security enterprise messaging; Go backend with concurrent WebSocket routing and React desktop/web clients.
The gold standard for production LLM inference; invented PagedAttention to eliminate memory fragmentation in GPU KV caches, delivering 2x-4x throughput over standard Hugging Face runtimes.
Frictionless GitHub alternative; written in Go to run on minimal hardware (even a Raspberry Pi) while providing Git repository management, issue tracking, and Docker-based CI/CD pipelines.
Standard for private cloud object storage; engineered in Go with SIMD assembly acceleration to deliver multi-gigabyte/sec read/write throughput compatible with the Amazon S3 API.
Ultra-lightweight server resource and Docker container monitoring hub with minimal CPU/RAM footprint. Single-binary Go agents stream CPU, memory, disk I/O, temperature, and container metrics to a central Go/PocketBase hub with interactive React visualizations.
Zero-trust authentication and authorization server acting as a companion to reverse proxies (Traefik, Nginx, Caddy). Enforces multi-factor authentication (WebAuthn, TOTP, Push) and granular access policies before traffic ever reaches downstream services.
Highly scalable distributed file system optimized for billions of small and large files (Haystack + Ficus design). Separates directory metadata from volume servers with Raft consensus, eliminating single-point metadata bottlenecks and achieving O(1) disk lookups.
Frequently Asked Questions
Everything you need to know about how this directory works.
What counts as a "verified" production stack?
A verified badge means the architecture is either a well-known curated open-source project we benchmarked directly from its public repository, or a community submission whose maintainer claimed the listing and confirmed the stack, scale, and reliability details are accurate.
Can I submit my own project to this directory?
Yes. Click "Share Your Stack" to submit your production architecture — name, tech stack, team scale, and why you chose it. Submissions are reviewed and go live as community listings; you can claim and verify them later from the project page.
What is the difference between AI-Agent, Hybrid, and Classic modes?
AI-Agent means the majority of the codebase was generated by an AI coding agent with light human review. Hybrid means agent-generated code paired with active human pair programming. Classic means the codebase was hand-written with AI used only for assistance, not generation.
How is the "Most Upvoted" sort order calculated?
Upvotes are community signals from engineers confirming a stack worked well for a production use case similar to theirs. The default sort ranks by net upvotes, then by most recently verified, so newer confirmations surface architectures that are still actively maintained.
Stack information is sourced from each project's public repository (package.json, go.mod, requirements.txt, or equivalent) and is not affiliated with or endorsed by the listed projects.