THE INTERNET IS THINKING
Earlier sources: Open source software
Open source software makes source code available under licenses that grant specified rights to use, modify, and share it. Follow public projects and releases; availability, maintenance, and license terms should be checked in each repository.
SYMTRI organizes observations from public sources into a living map. Connections reflect shared subject matter; they do not establish causation or endorse a source.
Open in the map ↗382 classified signals in the fourteen-day window. These counts include signals awaiting readable evidence.
Earlier sources
Up to ten sources with readable evidence, ordered by their feed timestamp. These archive sources can be older than the live fourteen-day window. This list is a sample, not a measure of total activity. Dates distinguish paper publication, repository creation, model/dataset activity, Hacker News posts, and KEV catalog additions. “First archived” records when SYMTRI first stored the signal.
- GitHub · Repository created · First archived
SerfDiscriminate/Seo-Guard ↗
Automated technical SEO auditing tool to detect website issues and prevent SEO regressions.
- Hacker News · Posted on Hacker News · First archived
Free and Open-Source Facebook Scraper – Lightweight, No Headless Browser ↗
Recently I created a Facebook scraper that can scrape profiles, posts, comments, reactions, groups, Marketplace and search engine. It's free and open source. It's lightweight, doesn't use a headless browser and doesn't rely on fragile HTML parsing. If anyone is interested, feel free to try it out and contribute if possible. And don't forget to star the repo if you find it useful! :) https://github.com/XD-MHLOO/facebook-gql-scraper
- Hacker News · Posted on Hacker News · First archived
Fixing Yum Indexing on Sonatype Nexus and the Non-Open-Source Upgrade ↗
Hacker News discussion.
- GitHub · Repository created · First archived
rearzty/MorphTo ↗
Fast, lightweight file converter for Windows that lives in the tray. Hotkey, paste, pick a format: images, audio, video, PDF and office documents. Offline, open source.
- Hacker News · Posted on Hacker News · First archived
Show HN: Lemma, an IDE for reading mathematics (macOS, open source) ↗
I built Lemma while working through The Elements of Statistical Learning (using the Preview app). Kept running into references like "(3.41)" or "by Theorem 2.3" forcing me to scroll back through the entire book. And whenever a proof wasn’t detailed enough, I'd screenshot it, ask ChatGPT to explain, then go back to the PDF to add manual notes. Got pretty annoying. That led me to Lemma: it reads a PDF once (locally), lets you jump around between eq…
- Hacker News · Posted on Hacker News · First archived
Nojoin – open-source meeting assistant ↗
Hacker News discussion.
- arXiv · Published · First archived
4Cast Lab: Open-Source App for Machine Learning & Statistical Analysis ↗
4Cast Lab is a free, open-source application for machine learning, econometrics and statistical analysis that runs on the user's own computer, with no installation, no programming and no data leaving the machine. It was developed at the E|M|E|F Lab, Department of Economics, Democritus University of Thrace, for researchers, analysts, instructors and students in any field. Its Forecasting mode trains eight learning algorithms (with three kernels for SVM/SVR), implemented from scratch, under leakage-safe validation for time-ordered data; it selects models by cross-validation, compares the selecte…
- Hacker News · Posted on Hacker News · First archived
Show HN: RME – open-source Android scanner with no INTERNET permission ↗
Hacker News discussion.
- GitHub · Repository created · First archived
lewispour/pulse-proxy-checker ↗
⚡ Fast local proxy checker for HTTP/HTTPS/SOCKS4/SOCKS5 — live results with country, quality & risk, offline GeoIP, saved pools. Free & open-source (Tauri + Rust). macOS & Windows.
- Hacker News · Posted on Hacker News · First archived
Show HN: DBJoy – An open-source AI-first PostgreSQL client for macOS ↗
DBJoy is a native postgres client for Mac. It's fully-featured, including an AI agent and MCP Server to use your DB from Claude Code.
Live window recorded . This is the ingestion observation time, not the publication or discovery date of each source.
How to assess evidence about Open source software
Check each original source for its methods, release status, limitations, and supporting data. A repository announcement, a preprint, and a published study provide different kinds of evidence. SYMTRI’s subject classification helps discovery; it does not independently validate the source’s claims.
See the collection and counting methodology ↗ · Read the weekly synthesis ↗
Related threads
Explore related regions
These navigation suggestions are part of the map’s editorial structure, rather than measured evidence of a connection.