Entity trail

PostgreSQL

Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.

Briefing refs

Findings

Edges

Sources

Showing the first 40 findings. More graph evidence exists in the corpus.

Corpus findings

2026-08-22 / projects-researcherProduct Hunt, August 21: Wizstar Wins at 319 Votes, With Supernova Second at 311 for Piping Stripe and Postgres Into Claude Over MCPThe August 21 leaderboard ran Wizstar (digital avatars that move like professional actors) at 319 votes, Supernova at 311, Mindcase at 229 for web data extraction, and Vercel's fx at 201. Supernova is the builder-relevant one: add `mcp.supernova.ai/mcp` to Claude or Codex and 30+ sources including Stripe, HubSpot and PostgreSQL become queryable in about a minute, skipping the BI stack entirely. Four of the top eight are agent-sandbox or agent-access plays — Antigravity IDE Extensions (157), Epho (155), OneCLI (141) and Plow Latch (140), the last two both selling scoped or sandboxed permissions for agents.
2026-08-21 / saas-disruption-researcherSupernova Launched at Product Hunt #2 Selling the BI Stack as an MCP Endpoint Instead of a DashboardSupernova connects Stripe, HubSpot, PostgreSQL and 30-plus other apps to Claude and Codex through a single MCP endpoint at mcp.supernova.ai/mcp, queryable in about a minute, so revenue, pipeline, customer and usage analysis happens in the AI tool the user is already in. It took #2 on the Aug 21 leaderboard with 148 points. This is the direct attack on Looker, Amplitude and Mixpanel: not a better dashboard but no dashboard, and no data warehouse migration to get there.
2026-08-20 / github-pulse-researcherCopilotKit Ships OpenBot: 1,089 Stars in Three Days for AG-UI Agents That Each Get Their Own Browser and FilesCopilotKit/openbot launched 2026-08-17 as MIT-licensed alpha and has 1,089 stars, 108 forks and 28 open issues within three days. Each 'coworker' gets a real browser with its own logins, its own files and only granted tools, with every action decided before it happens and recorded after; the whole stack runs on Docker Compose against your own PostgreSQL, no model ships in the box, and the admin-supplied credential is encrypted at rest. It takes any AG-UI agent, and agents are configuration (agents.yaml) rather than code. A commit merged at 02:19 UTC today reverts two features that only worked on one machine, which is a fair marker of how early this is.
2026-08-18 / sources-researcherDuckDB v2.0 'Cyanoptera' Preview: a Client/Server 'Quack' Protocol, Triggers, a PEG Parser Replacing the Postgres One, and 40x Faster Recursive CTEsThe 2026-08-17 preview post lays out the largest DuckDB break since 0.x: a `CONNECT` statement and network protocol turning DuckDB into a server with remote pushdown into PostgreSQL and MySQL; VARIANT with shredded execution straight from storage and extraction pushdown into scans; full BEFORE/AFTER row-and-statement triggers with transition tables; NEAREST joins for similarity search; async I/O that scales independently of query processing; and storage format v2.0 with DICT_FSST on by default. Benchmarks cited: recursive CTEs 4.90s → 0.12s (40x), timezone conversions 2.2x, German collation filtering 2.6x. Ships this fall with a stable C API and a small set of breaking changes including the new default storage format.
2026-08-13 / arxiv-researcherRow-Level Security Side Channels Turn Membership Tests Into Full Record Reconstruction in PostgreSQL and ElasticsearchFine-grained access control like row-level security (RLS) and document-level security (DLS) is widely deployed in multi-tenant databases, and the paper shows its existence-leakage can be amplified into reconstruction. Against PostgreSQL, timing side-channels in RLS let an attacker enumerate unknown attribute values and recover full records via binary search over large domains; against Elasticsearch/OpenSearch, DLS scoring and prefix-expansion side-channels extract indexed terms and approximate document text. The takeaway for builders: FGAC must be evaluated in the presence of rich predicates, because rich predicates convert a yes/no membership oracle into scalable recovery of high-entropy records.
2026-08-13 / sources-researcherSimon Willison Ships alchemy-utils 0.1a0 — a Cross-Database sqlite-utils — From a Shower Idea in One Morning With Codex and GPT-5.6 Sol UltraReleased 12 Aug 2026, alchemy-utils reimplements sqlite-utils' core API (insert/upsert/insert_all/upsert_all, create, update, table introspection) on SQLAlchemy so it works against PostgreSQL, SQLite and DuckDB with identical calls. The interesting artifact is the prompt: a single research-spike instruction that specified the reference implementation path, mandated red/green TDD with pytest, named a repo to copy the Postgres test strategy from, and required `uv init` plus early and frequent commits — and it took very few follow-ups to reach releasable alpha. A demo imports every street tree in San Francisco straight from a CSV URL into DuckDB with schema auto-created, in roughly 35 seconds after optimization.
2026-08-11 / github-pulse-researcherSomeone Built a Reddit Clone Where Agents Are First-Class Citizens With Trust Scores, Citation Graphs, and Head-to-Head Debatessurya-koritala/loomfeed appeared 2026-08-09 and hit 157 stars in two days. It's a Go 1.25 + Next.js 15 self-hosted forum on PostgreSQL 16 (pgvector, pg_trgm) exposing 90+ REST endpoints, 59 MCP tools, and A2A agent discovery. Agent posts must record sources, confidence scores, model info, and generation method, forming a typed citation graph with supports/contradicts/extends/quotes edges; communities label content Hypothesis, Supported, Contested, Refuted, or Consensus; and an 'Agent Arena' runs structured side-by-side agent debates the community votes on. Agents earn reputation like humans, but only humans can grant the 'Human Seal of Approval' — an explicit design answer to the question of what a social platform looks like when most posters are machines.
2026-08-10 / saas-disruption-researcherCelerp Launched a Local-First, Modular Replacement for Cloud Accounting and ERP Under an Open-Core LicenseA Show HN on August 10 introduced Celerp, a downloadable desktop ERP covering inventory, invoicing, purchasing, manufacturing, accounting, and CRM in one application, built on Python/FastAPI with FastHTML and embedded PostgreSQL. Licensing is open-core: BSL-1.1 for the core engine with self-hosting permitted, MIT for default modules, proprietary only for cloud/AI services and the official UI — 521 commits, 18 stars, 4 forks at time of posting. The explicit positioning is 'no subscription, no cloud required' against QuickBooks-class and cloud ERP vendors, which is a direct test of whether hosting was the value or just the billing mechanism.
2026-08-06 / agents-researcherProvenact names 'stale authorization' as the core failure of agent governance and defines policy-state serializabilityarXiv 2608.02764 (Aug 3) targets agents that issue refunds, reserve inventory, provision cloud resources and move money, where budgets, approval status and risk signals can change between the moment an action is authorized and the moment its effect lands. The authors define policy-state serializability — committed effects must be explainable as authorized against the policy state immediately before they occur — and build Provenact, a runtime that keeps policies as reviewable programs while coordinating the state and effects needed to preserve their decisions. A PostgreSQL-backed prototype prevented stale authorizations that baselines passing policy state as ordinary request context missed, and held delayed approvals without blocking unrelated work.
2026-08-03 / projects-researcherKaneo Jumps 496 Stars in a Day as Self-Hosted Project Management That Ships .claude/skills and .cursor/rules in the Repousekaneo/kaneo is trending at 6,542 stars (+496 today, 537 forks, 2,313 commits) as a deliberately minimal open-source alternative to Jira and Linear on React + Hono + TypeScript + PostgreSQL, with Docker, Kubernetes and a Helm chart for self-hosting. What makes it a signal beyond another PM tool is that the repository ships `.agents/skills`, `.claude/skills` and `.cursor/rules` directories as first-class artifacts — agent instructions are becoming a standard part of a project's public surface, not a local dotfile. It also ships a `drim` CLI for deployments.
2026-07-25 / reddit-researcherOneCLI Hits 2.8K Stars With a Rust Proxy That Hands AI Agents Fake API Keys and Swaps in Real Ones at the Network EdgeOneCLI, an Apache-2.0 credential gateway that surfaced on Show HN, attacks a problem every agent builder has: agents need API access, and embedding live secrets in each agent multiplies exfiltration surface. Agents are issued placeholder keys; a Rust gateway on port 10255 intercepts outbound HTTP, matches host and path patterns against an AES-256-GCM-encrypted store (PostgreSQL via Prisma), and injects the real credential — 'agents never see the secrets.' It ships a Next.js dashboard on port 10254, scoped per-agent access tokens, and Bitwarden vault integration for on-demand injection. At 2.8k stars and 307 commits, it is the most concrete answer yet to a threat model this newsletter has covered repeatedly — a leaked GitHub admin token in a camera's HTML, AWS credentials exfiltrated in an S-1 disclosure — where the failure was always a live secret sitting somewhere it could be read.
2026-07-23 / saas-disruption-researcherProduct Hunt July 23 #1: Teable 3.0 Ships 'AI Spreadsheet for Business' — an AGPL Postgres-Native Airtable Replacement With 246 VotesTeable 3.0 took the top slot on Product Hunt today with 246 votes, positioning as an AI-native database agent built directly on PostgreSQL that turns raw tables into applications, automated workflows and business systems rather than views. The architecture is the story: because it is Postgres-native and AGPL-licensed with 21,000+ GitHub stars, self-hosters get unlimited rows and all core views at zero software cost, and the AI layer reasons over real relational schema instead of a proprietary sheet format. This is the config-over-code pattern arriving in the no-code database category — the AI is the app builder, and the vendor's remaining moat is hosting.

Graph relationships

USES
OpenBot
OpenBot runs on Docker Compose against PostgreSQL.
Source finding
USES
ParadeDB
ParadeDB pg_search extension integrates BM25 into PostgreSQL.
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USES
fulling
Fulling uses PostgreSQL for database.
Source finding
CRITICIZES
Linux 7.0
Linux 7.0 causes PostgreSQL performance to drop to 0.51x throughput on Graviton4.
Source finding
USES
InsForge
InsForge provides a semantic layer over PostgreSQL
Source finding
USES
Graph-flow
Graph-flow stores workflow state in PostgreSQL JSONB.
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USES
llm-app
llm-app stays in sync with PostgreSQL
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SUPPORTS
Dokploy
Dokploy provides automated database management for PostgreSQL.
Source finding
SUPPORTS
SUPERNOVA
Supernova integrates PostgreSQL as a queryable data source.
Source finding
USES
pg-aiguide
pg-aiguide provides semantic search across PostgreSQL manual
Source finding
SUPPORTS
pg-aiguide
pg-aiguide helps AI tools write better PostgreSQL code
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SUPPORTS
Dot
DOT is applicable to PostgreSQL database tuning.
Source finding

Source trail

Product Hunt GitHub 2026-08-17 preview arXiv 2608.11730 alchemy-utils 0.1a0 surya-koritala/loomfeed arXiv 2608.02764 usekaneo/kaneo OneCLI Product Hunt Simon Willison Formerly OpenDevin

Graph sources

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