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Show HN: Factagora API – Before your AI hallucinates, Factagora verifies

https://enterprise.factagora.com/en/api
1•ttlcc13•2h ago
AI is advancing fast, but the hallucination problem persists. Most products have no verification layer. They just hope the model gets it right.

Factagora API gives you programmatic access to a knowledge graph of fact-checked claims, evidence, and causal relationships extracted from global news and research sources.

6 endpoints: News Search, Fact Checker, Evidence Finder, Deep Research, Timeseries, Causality Graph.

Start with 100 free credits, no credit card required.

Happy to answer questions about how we built it.

Show HN: Beta Testing needed for my package Trustcheck

https://github.com/Halfblood-Prince/trustcheck
1•halfblood1010•1m ago•0 comments

Ace-Step-1.5 playground- SOTA open source music model

https://mesmer.tools/free-tools/ai-music-maker
1•mesmertech•2m ago•1 comments

MCP-slim, an auto-optimizing MCP proxy that cuts 99% of token waste

https://github.com/uaziz1/mcp-slim
1•uaziz1•2m ago•0 comments

A WIP arbitrary precision arithmetic library (alternative to GMP)

1•Tommyrexx•3m ago•0 comments

ELN Finder to search and select a suitable Electronic Lab Notebook

https://eln-finder.ulb.tu-darmstadt.de/home
1•eamag•4m ago•0 comments

Seeking review: Signal-like protocol in Dart

https://github.com/Dritonsallahu/risaal-crypto
1•dritoonnss•5m ago•0 comments

Claude is having another moment, again

https://downdetector.co.uk/status/claude-ai/
3•ksajadi•7m ago•0 comments

How to Build an AI Agent for Slack with Chat SDK and AI SDK

https://vercel.com/kb/guide/how-to-build-an-ai-agent-for-slack-with-chat-sdk-and-ai-sdk
1•flashbrew•8m ago•0 comments

Goodclaude, CLI that lets you pet Claude (it meows too)

https://github.com/Ijtihed/goodclaude
1•ijtihed1•8m ago•1 comments

Claude Login Down?

https://downdetector.com.br/en/status/claude-ai/
3•raimille1•9m ago•2 comments

The (First?) Social Media Addiction Trial

https://12gramsofcarbon.com/p/tech-things-social-media-addiction
1•theahura•9m ago•0 comments

Run Gemma 4 locally with OpenClaw in 3 steps

https://twitter.com/googlegemma/status/2041512106269319328
2•xnx•10m ago•0 comments

Modos Flow 60 Hz 13.3 inch E Ink monitor, open source firmware, touch and stylus

https://liliputing.com/modos-flow-is-a-13-3-inch-e-ink-monitor-with-a-60-hz-display-open-source-f...
1•t-3•11m ago•0 comments

Exploring the impacts of California's minimum wage for fast food workers

https://news.ucsc.edu/2026/03/exploring-impacts-california-minimum-wage-fast-food-workers/
1•josephcsible•11m ago•0 comments

A Case for Monolith

https://charlesfonseca.substack.com/p/software-artchitecture-an-unorthodox
1•barddoo•11m ago•0 comments

GapQuery: Find what to build next across 11 app ecosystems

https://www.gapquery.com
1•northify•12m ago•0 comments

Show HN: OneManCompany The first AI company with real corporate org structure

https://one-man-company.com/
1•yuzhengxu•14m ago•0 comments

Mathematical Psychology: Where Numbers Meet Neurons

https://neurolaunch.com/psychology-math/
1•lifecodes•17m ago•0 comments

From judgment lists to trained Learning to Rank (LTR) models

https://www.elastic.co/search-labs/blog/learning-to-rank-models-judgment-lists
1•eigenBasis•17m ago•0 comments

Men's heart risk rises by age 35, 7 years earlier than women

https://www.empirical.health/blog/men-vs-women-heart-disease/
1•brandonb•18m ago•0 comments

Mysteries of Dropbox: Property-Based Testing of a Distributed Sync Service [pdf]

https://www.cis.upenn.edu/~bcpierce/papers/mysteriesofdropbox.pdf
1•JackeJR•19m ago•1 comments

Show HN: Output.ai - OSS framework we extracted from 500+ production AI agents

https://output.ai/
12•bnchrch•20m ago•2 comments

iPhone 13: Known Passcode, Can't Enter It

https://old.reddit.com/r/datarecovery/comments/1sdv3qp/iphone_13_known_passcode_cant_enter_it/
1•MaximilianEmel•20m ago•0 comments

Resurrecting a 1992 MUD with AI: No Source Code, Just 30-Year-Old Artifacts

https://meditations.metavert.io/p/resurrecting-a-1992-mud-with-agentic
1•jradoff•20m ago•0 comments

Who Has the Buyers?

https://www.thedeletedscenes.com/p/who-has-the-buyers
1•adelmastro•21m ago•0 comments

Show HN: SQLite Memory – Markdown based AI agent memory with offline-first sync

https://github.com/sqliteai/sqlite-memory
8•marcobambini•22m ago•1 comments

Dependabot version updates now support the Nix ecosystem

https://github.blog/changelog/2026-04-07-dependabot-version-updates-now-support-the-nix-ecosystem/
1•nateb2022•22m ago•0 comments

Show HN: Converting prototypes to production shouldn't be that hard

https://usecentel.com/
2•ChrisPoensgen•23m ago•0 comments

OpenClaude – Forked the leaked Claude Code source and made it work with ANY LLM

https://github.com/Gitlawb/openclaude
1•kevin11111•23m ago•1 comments

I turned 600 meetings transcripts into a obsidian knowledge graph

https://harper.blog/2026/03/11/2026-immaculate-knowledge-graph/
4•harper•23m ago•1 comments