StartupWiki, a free alternative to crunchbase/pitchbook
Free Crunchbase alternative, but AI-written profiles lack verification and the category is crowded.

Multi-agent AI research is clever, but political scoring databases already exist.
Politically engaged consumers, researchers, journalists tracking corporate/personal political positions
Media Bias/Fact Check · Ad Fontes Media · OpenSecrets
This is fully AI-coded, researched, and sourced.
Additionally, AI helped develop the scoring system. The evidence gathering is done by a number of different agents through OpenRouter that gather and classify source-backed claims. The point of that is not to pretend bias disappears, but to avoid me manually selecting the evidence myself. I intend for it to remain current and grow. The system is close to fully automated, though ongoing evidence collection at scale is still limited mostly by cost.
The name is an homage to the early days of Web 1.0 and Hot or Not, which was a main competitor of mine as the creator of FaceTheJury.com, but I think it works well here.
The backend and frontend are running on Cloudflare Workers with D1. It's coded in vanilla JavaScript.
Free Crunchbase alternative, but AI-written profiles lack verification and the category is crowded.
Correlates hiring spikes with stock movements before earnings reports drop.
Free SEC filing tracker with compensation data that Bloomberg charges for.
Automated fact-checking for crypto Twitter using on-chain price data.
Yet another hallucination checker when Guardrails and LMQL already cover this.
Useful API directory, but RapidAPI and ProgrammableWeb already do discovery better.