Explore Verified Production Tech Stacks
105+ battle-tested open-source software architectures with architectural rationale, reliability metrics, and instant AI scaffolding prompts.
High-performance, headless, locale-aware CSV data ingestion and validation toolkit. Unifies parsing, fuzzy column mapping, and validation into a single pass. Compiles schemas into optimized raw V8 JavaScript functions (new Function()) and utilizes dense bitmasks for O(1) cell error lookups, eliminating Garbage Collector (GC) thrashing on 100k+ row browser imports.
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.
Database-centric product; most business logic lives in Postgres policies and edge functions.
Unofficial Bitwarden compatible server written in Rust; replaces the heavy multi-container C#/.NET stack with a lightweight single-binary service consuming under 50MB of RAM.
Blazing-fast analytical database; processes queries orders of magnitude faster than traditional row-based engines by scanning only relevant columns with SIMD vector instructions.
The world's most deployed self-hosted cloud office suite; gives complete data sovereignty over files, calendars, office collaboration, and communications without third-party surveillance.
Enterprise privacy-first Slack alternative; combines real-time messaging, WebRTC video calling, matrix federation, and strict compliance security with full on-premises data ownership.
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.