A developer released Tracker, a lightweight self-hosted document system for coding agents built in Go, using Postgres for indexing and coordination with S3 or local file storage. The tool provides lea…
A benchmark comparing pgvector, Qdrant, and Pinecone on 50 million 1536-dimensional embeddings found that Postgres with pgvectorscale served 471 queries per second at 99% recall, outperforming Qdrant'…
Trigger.dev, an open-source platform for serverless asynchronous tasks, migrated its observability infrastructure from Postgres to ClickHouse to handle the growing volume of telemetry from long-runnin…
A developer built Calamo, a no-code backend that lets users define Postgres tables and workflows visually, then publish them as MCP tools or REST endpoints for AI agents. The tool aims to bridge the g…
The open-isms platform, a self-hostable Information Security Management System for EU NIS 2 Directive compliance, has been released as free and open-source software under AGPL-3.0. Built with Next.js,…
Turing Award winner and Postgres creator Mike Stonebraker revealed that large language models score 0% accuracy on real-world data warehouse queries, despite achieving 80-85% on popular benchmarks lik…
A developer built Canton Compliance Hub, a free multilingual resource that helps foreign founders navigate Swiss business compliance without hallucinating answers. The system uses hybrid retrieval wit…
A developer named Maneshwar built git-lrc, a Micro AI code reviewer that runs on every commit, and shared their experience self-hosting Postiz, an open-source alternative to Buffer. They deployed Post…
Anthropic's Claude Code AI coding agent can enforce SQL conventions via rules files, skills, and agents. The rules file turns a style guide into a default at generation time, ensuring generated code f…
PostgreSQL's SELECT ... FOR UPDATE provides a row-level lock that prevents lost updates by blocking concurrent transactions from modifying the same row until the lock holder commits. The lock is imple…
A developer explains that Model Context Protocol (MCP) is the critical infrastructure enabling AI agents to interact with real services like Stripe, Postgres, and Sentry. By wiring MCP servers into a …
EnterpriseDB argues that lakehouse architectures are ill-suited for real-time AI agents, advocating instead for operational databases as the foundation for live, governed data. The company criticizes …
A developer created a scripted demo environment for the open-source tool pgincident using Charm's VHS tool, eliminating the need to manually re-record GIFs for README files. The approach solves proble…
A developer built Mediary Scout, a self-hosted tool that uses an LLM agent to search, transfer, and verify media files in cloud storage. Three critical bugs revealed that LLM agents cannot be trusted …
AI applications are driving unprecedented data growth and collapsing the divide between transactional and analytical workloads, requiring a best-of-breed data stack. Postgres and ClickHouse are emergi…
MakerChecker, an open-source project with no identified maintainers or funding, released a security model for AI agents that enforces policy gates before tool execution, targeting regulated workflows …
Verihubs, an Indonesian AI company, rebuilt its data warehouse on ClickHouse, achieving up to 98% faster queries and 50% lower cloud costs. The new architecture replaced daily Postgres batch pulls wit…
A developer named Maneshwar explores data structures beyond the standard seven taught in computer science curricula, highlighting Bloom filters, Cuckoo hashing, and B-trees. These structures address s…
A tutorial shows developers how to give AI agents persistent long-term memory using Postgres with the pgvector extension and OpenAI embeddings, eliminating the need for external vector databases. The …
A developer built Velocity, an AI platform that converts plain-English descriptions into production-grade n8n workflow JSON. The system uses a Next.js 16 frontend with Gemini API and Supabase backend,…