This page provides details about PostgreSQL (product) which was ranked #31 out of 148 in the list of brands (11 mentions (1.2% share)) in answers from AI models (Anthropic Claude Sonnet (latest), OpenAI ChatGPT Latest, Google Gemini Flash (latest)) when they were asked the following 3 questions: "What are the best Open Source Projects options available today? Please provide a comprehensive overview including: the leading brands and products, top companies and service providers, recognized experts and thought leaders, promising startups and new market entrants, major industry events and conferences, active communities and forums, and influential publications and media covering this space.", "What does the Open Sources Projects industry look like right now? Identify the dominant market leaders and brands, best products and services, key companies and providers, influential figures and thought leaders, emerging startups and trends, major conferences and events, active professional communities, and the top publications and media that cover this industry.", "If I'm looking to get into Open Source Projects, who and what should I know about? Include the most trusted brands, recommended products and services, reputable companies and providers, influential experts and reviewers to follow, helpful communities and resources, important events and conferences, notable startups disrupting the space, and key publications and media channels to stay informed." on Dec 30, 2025 by AI Chat Watch.
What are the best Open Source Projects options available today? Please provide a comprehensive overview including: the leading brands and products, top companies and service providers, recognized experts and thought leaders, promising startups and new market entrants, major industry events and conferences, active communities and forums, and influential publications and media covering this space.
[...] extensive features.
### **Web Servers & Application Servers**
**Apache HTTP Server**
[Apache HTTP Server](https://httpd.apache.org) - Most widely used web server software.
**NGINX**
[NGINX](https://nginx.org) - High-performance web server, reverse proxy, and load balancer.
### **Databases**
**PostgreSQL**
[PostgreSQL](https://www.postgresql.org) - Advanced open source relational database.
**MySQL**
[MySQL](https://www.mysql.com) - World's most popular open source database.
**MariaDB**
[MariaDB](https://mariadb.org) - MySQL fork with additional features and better performance.
**MongoDB**
[Mongo [...]
December 30, 2025
[...] tures.
### **Web Servers & Application Servers**
**Apache HTTP Server**
[Apache HTTP Server](https://httpd.apache.org) - Most widely used web server software.
**NGINX**
[NGINX](https://nginx.org) - High-performance web server, reverse proxy, and load balancer.
### **Databases**
**PostgreSQL**
[PostgreSQL](https://www.postgresql.org) - Advanced open source relational database.
**MySQL**
[MySQL](https://www.mysql.com) - World's most popular open source database.
**MariaDB**
[MariaDB](https://mariadb.org) - MySQL fork with additional features and better performance.
**MongoDB**
[MongoDB](https://ww [...]
December 30, 2025
What does the Open Sources Projects industry look like right now? Identify the dominant market leaders and brands, best products and services, key companies and providers, influential figures and thought leaders, emerging startups and trends, major conferences and events, active professional communities, and the top publications and media that cover this industry.
[...] ### Programming Languages & Frameworks
- **[Python](https://www.python.org/)** - Leading language for AI/ML
- **[JavaScript/Node.js](https://nodejs.org/)**
- **[React](https://react.dev/)** by Meta
- **[Vue.js](https://vuejs.org/)**
- **[Next.js](https://nextjs.org/)** by Vercel
### Databases
- **[PostgreSQL](https://www.postgresql.org/)** - Advanced relational database
- **[MySQL](https://www.mysql.com/)**
- **[Redis](https://redis.io/)** - In-memory data store
- **[Apache Cassandra](https://cassandra.apache.org/)**
### AI/ML Frameworks
- **[PyTorch](https://pytorch.org/)** by Meta - Leading ML frame [...]
December 30, 2025
[...] https://stateofopencon.com/)**
- London - OpenUK organized
7. **[SCALE](https://www.socallinuxexpo.org/)** - Southern California Linux Expo
- Pasadena, CA
### Specialized Conferences
- **[PyCon](https://pycon.org/)** - Python community
- **[JS Conf](https://jsconf.com/)** - JavaScript
- **[PostgreSQL Conference](https://www.postgresql.org/about/events/)**
- **[ApacheCon](https://www.apachecon.com/)**
- **[OSCON](https://www.oreilly.com/conferences/)** by O'Reilly (historic)
## Professional Communities & Forums
### Foundation Communities
1. **[Linux Foundation](https://www.linuxfoundation.org [...]
December 30, 2025
What are the best Open Source Projects options available today? Please provide a comprehensive overview including: the leading brands and products, top companies and service providers, recognized experts and thought leaders, promising startups and new market entrants, major industry events and conferences, active communities and forums, and influential publications and media covering this space.
[...] h huge plugin ecosystem.
- [GitLab CE](https://about.gitlab.com/install/) (by [GitLab](https://about.gitlab.com/)) — self-managed DevOps platform (open-core; CE is the open-source edition).
- [Tekton](https://tekton.dev/) (CNCF) — Kubernetes-native pipelines.
### Databases & data infrastructure
- [PostgreSQL](https://www.postgresql.org/) — leading open-source relational database.
- [MySQL](https://www.mysql.com/) (by [Oracle](https://www.oracle.com/)) — widely deployed relational database.
- [MariaDB](https://mariadb.org/) — community-developed fork of MySQL.
- [SQLite](https://www.sqlite.org/) — embed [...]
December 30, 2025
[...] tive governance and project hosting: [Cloud Native Computing Foundation (CNCF)](https://www.cncf.io/) (part of the [Linux Foundation](https://www.linuxfoundation.org/))
- Observability vendors with major OSS: [Grafana Labs](https://grafana.com/)
- Database companies built around OSS: [EnterpriseDB (PostgreSQL)](https://www.enterprisedb.com/), [MariaDB plc](https://mariadb.com/), [ClickHouse, Inc.](https://clickhouse.com/company/)
---
## Recognized experts & thought leaders (representative)
- [Linus Torvalds](https://en.wikipedia.org/wiki/Linus_Torvalds) — creator/lead of the [Linux kernel](https://www [...]
December 30, 2025
[...] thought leaders” varies a lot by subcommunity.)
---
## Promising startups & newer market entrants (selected)
These are newer(ish) companies/projects gaining mindshare, often by pairing OSS with hosted offerings:
- [Supabase](https://supabase.com/) — open-source Firebase alternative built around [PostgreSQL](https://www.postgresql.org/).
- [Appwrite](https://appwrite.io/) — open-source backend platform.
- [Sidero Labs](https://www.siderolabs.com/) — makers of [Talos Linux](https://www.talos.dev/) (Kubernetes-focused Linux OS).
- [Chainguard](https://www.chainguard.dev/) — supply-chain/security-focused [...]
December 30, 2025
If I'm looking to get into Open Source Projects, who and what should I know about? Include the most trusted brands, recommended products and services, reputable companies and providers, influential experts and reviewers to follow, helpful communities and resources, important events and conferences, notable startups disrupting the space, and key publications and media channels to stay informed.
What does the Open Sources Projects industry look like right now? Identify the dominant market leaders and brands, best products and services, key companies and providers, influential figures and thought leaders, emerging startups and trends, major conferences and events, active professional communities, and the top publications and media that cover this industry.
What are the best Open Source Projects options available today? Please provide a comprehensive overview including: the leading brands and products, top companies and service providers, recognized experts and thought leaders, promising startups and new market entrants, major industry events and conferences, active communities and forums, and influential publications and media covering this space.
[...] r containerization.
* **Data Science & AI:** [PyTorch](https://pytorch.org/) and [TensorFlow](https://www.tensorflow.org/) dominate machine learning, while [Hugging Face Transformers](https://huggingface.co/docs/transformers/index) is the leader in Natural Language Processing.
* **Databases:** [PostgreSQL](https://www.postgresql.org/) (relational), [MongoDB](https://www.mongodb.com/community/opensource-one-pager) (NoSQL), and [Redis](https://redis.io/) (in-memory).
* **Web Frameworks:** [React](https://react.dev/) (maintained by Meta) and [Next.js](https://nextjs.org/) (maintained by Vercel).
### [...]
December 30, 2025
What does the Open Sources Projects industry look like right now? Identify the dominant market leaders and brands, best products and services, key companies and providers, influential figures and thought leaders, emerging startups and trends, major conferences and events, active professional communities, and the top publications and media that cover this industry.
[...] Official Site](https://www.elastic.co)
### 2. Best Products and Services (By Category)
* **Cloud & Infrastructure:** [Kubernetes](https://kubernetes.io) (Container orchestration), [Docker](https://www.docker.com) (Containerization), and [Terraform](https://www.terraform.io).
* **Databases:** [PostgreSQL](https://www.postgresql.org), [MongoDB](https://www.mongodb.com), and [Redis](https://redis.io).
* **AI/Machine Learning:** [PyTorch](https://pytorch.org), [TensorFlow](https://www.tensorflow.org), and [Hugging Face](https://huggingface.co).
* **Development Tools:** [VS Code](https://code.visua [...]