Dev tools · alternatives · 2026
24 alternatives to Open-source ontology – SEC fund filings
Working on a schema for joining SEC fund filings across documents. The core problem: these filings describe the same fund in different formats and no standard exists for cross-document semantic queries. Interested in feedback on the ontology design — especially from anyone working with fund data, XBRL, or FIBO.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Hello Hacker News! My name is Anonyo, and I am a seventeen-year-old from Southeast Michigan. This is wallstreetlocal, my passion project for the last year (and a half). I've posted this before, but I've finally open-sourced this entire project, so I thought I'd post it again. Heres the short pitch. The Securities and Exchange Commission (SEC) keeps record of every company in the United States. Companies whose holdings surpass $100 million though, are required to file a special type of form: the 13F form. This form, filed quarterly, discloses the filer's holdings, providing transparency into…
2024 · github.com · its alternatives →
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Local first semantic and hybrid BM25 grep / search tool for use by AI and humans! - GitHub - BeaconBay/ck: Local first semantic and hybrid BM25 grep / search tool for use by AI and humans!
2025 · github.com · its alternatives →
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My main motivation was that I wanted to be able to drill down and filter across all the available stocks, look at the data for myself, and narrow down on the stocks I am interested based on my own sets of criteria, and make data-driven analysis for my personal investment strategies. I used PostgreSQL as the backend database for ELT data pipelines, and used Citus Data cstore_fdw for columnar compression for the final dataset. All financial data is coming from SEC Edgar, https://www.sec.gov/developer. I used Python for downloading most of the data. I also run the data load…
2023 · tesseractanalytics.ai · its alternatives →
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RelateDB▲140Offline-first database schema designer in your browser
Jan 2026 · relatedb.com · its alternatives →
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TrustGraph now supports automatic knowledge graph construction guided by OWL ontologies. You provide an ontology (OWL/Turtle format or build one in the Workbench editor), point it at your documents, and it extracts entities and relationships that conform to your schema. The problem this solves: generic GraphRAG approaches extract whatever relationships an LLM thinks are relevant, which often misses domain-specific semantics. If you're working in healthcare, finance, or intelligence analysis, you likely already have ontologies (or can adapt standards like SOSA, FIBO, etc.) that define…
Nov 2025 · its alternatives →
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Hello, In addition to my studies in computer science, I have been working on a side project. I obtain data from the Unternehmensregister, a register where every German limited company is required to publish their financial statements. These statements are published as HTML files and are completely unstructured. While financial statements often look similar, companies are not required to follow a specific structure, which often leads to inconsistently formatted statements. The use of the Unternehmensregister is completely free, so you can check out some examples. I wrote code that converts…
2024 · bonscore.org · its alternatives →
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A nicer way to view SEC 13F filings data. Contribute to toddwschneider/sec-13f-filings development by creating an account on GitHub.
2021 · github.com · its alternatives →
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We built a search engine that matches startup descriptions with investors based on their historical investments. Write your startup description and get a list of investors who've backed similar companies. Technical implementation: - Indexed 9k active VC funds and ~5k angels globally - Fine-tuned a custom embedding model on real-world pairs of investors and companies - Developed an identity resolution system to collate portfolio data across many sources including portfolio websites scraped with a custom AI agent Key features: - Search full investor database without signing up - Optional…
2024 · graph.one · its alternatives →
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Free algorithmic trading dataset directly from SEC filings
2023 · rapidapi.com · its alternatives →
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Hello everyone, I built this tool on Next/Node to automatically analyze new filings from the SEC and probe the Edgar API for new filings 24/7. We use AI to analyze the filings the second they are released. Free accounts to look at real filings (automatically updated) are available to any who sign up. If you have any questions feel free to ask.
2024 · docdelta.ca · its alternatives →
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Research, charts, and filings intelligence for public companies. Fast, clean, and built for analysts.
2025 · publicview.ai · its alternatives →
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Build data processing and data analysis pipelines that leverage the power of LLMs 🧠 - anishathalye/semlib
2025 · github.com · its alternatives →
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Contribute to aws-samples/semantic-search-aws-docs development by creating an account on GitHub.
2023 · github.com · its alternatives →
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Hey HN, I'm excited to announce a new release of OntoCast — an open-source framework for extracting semantic triples and building knowledge graphs (KG) from unstructured documents (PDF, JSON, Markdown, and more). Before extracting facts, OntoCast automatically selects or creates a relevant ontology and iteratively refines it, leading to much more accurate and context-aware fact extraction. This is especially valuable for cross-domain or complex documents where a static ontology falls short. - Agentic workflow: Uses LLMs (OpenAI/Ollama) to drive the extraction and ontology refinement…
2025 · github.com · its alternatives →
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I posted this a few weeks ago and the server died under the traffic. Fixed that by adding an in-mem caching layer with Redis/valkey and added CloudFront caching for static content. Also upgraded the server. Also fixed the Firefox bugs, trying again. It's a research tool for US stocks. Financials for ~10k companies pulled from SEC filings. You can chart any metric across companies, filter news by ticker, ask questions in plain English and get a chart back. There's also SQL console against the whole database, which is the part I like to use together with the AI chat (generates an SQL…
Jun 2026 · terminal.tesseractanalytics.ai · its alternatives →
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SEC filings API with structured financials, earnings, ETF holdings, and IPO prospectus data. REST + MCP. Free tier, no credit card.
Apr 2026 · developer.stockfit.io · its alternatives →
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Intrinsiqq▲10This is a project I have been working on for the past several months Extracted all fundamentals for every US company from SEC filings through XBRL tags.
Jun 2026 · intrinsiqq.com · its alternatives →
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Free Company/Fund/Person/Broker Data From SEC Form D Filings
2024 · dealdata.net · its alternatives →
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I've developed a web app that organizes financial statements from SEC. There are similar products on the Internet, but all of them I found just "abstracts" raw information into something. For example, typical website has "Revenue" as a top-line metrics. In reality, that can be "Total Revenue", "Net Sales", "Operating Revenue", and so on. Those website can't cover exceptional values in same reason. I believe serious investors need raw financial statements aggregated because each number reflect the companies' financial performance. Major platforms like Bloomberg does that but too expensive for…
2024 · finboard.net · its alternatives →
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Source of truth SEC filing data for humans and AI
Jul 2026 · castlingfinancial.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →