Peersuite is a private, open source alternative to Discord or Slack.

Peersuite is a point to point chat program, instead of servers it has "workspaces" where everyone is connected together in a mesh network. This means nobody but you and your friends see what you're doing. All data streams are encrypted(AES-GCM) WebRTC streams.

When everyone logs off the workspace is destroyed, but you can download an entire session as an encrypted file that lets you restore everything from the chat.

Features:

chat with channels, PMs, image preview, and file send ( no size limit)
audio/video conferencing with ptt
screensharing
WHiteboard for drawing/diagrams
kanban for project management
collaborative document editing interface

You can run it on the web, or download for linux, windows, mac, and android from the github. You can also download a docker image from dockerhub to run a local instance ( the best way!)

I am working on a nodejs "server" ( it's a peer with some commands built in) that will allow you to keep a workspace up permanently.

It is 100% open source under the AGPL except for the trystero library which is MIT licensed.

I posted about it when I first opensourced it 3-4 months ago, there have been a TON of improvements since then! It is still under active development.

https://peersuite.space

https://github.com/openconstruct/Peersuite

Very happy to answer any questions, and contributions are more than welcome.

https://redd.it/1mu6w99
@r_opensource

NFC Apis are available for KmpEssentials (Supporting iOS, Android, WearOS)

https://github.com/Ares-Defence-Labs/KmpEssentials

https://redd.it/1mu62w2
@r_opensource

KmpAppInsights: A Kotlin Multiplatform library that helps your product connect to Microsoft AppInsights. Supports both iOS & Android
https://github.com/Ares-Defence-Labs/KmpAppInsights

https://redd.it/1mu89ej
@r_opensource

Open-source symbolic cognition framework for AI: Introducing Zer00logy and Varia Math lessons

There’s an open-source repository exploring symbolic reasoning and zero-based cognition in AI—thought it might be relevant to this community and wanted to share a new Github open-source repository that might interest others working on recursive logic, symbolic reasoning, or non-numerical AI modeling.

**Zer00logy** is a Python-based framework that redefines how AI systems interpret zero—not as absence, but as symbolic presence. It treats equations as metaphysical events and introduces recursive operators like `⊗`, `Ω`, and `Ψ` to model layered cognition.

# Core Principles of Zer00logy / Zero-ology

* **Zero is not destructive**
* **Presence is sovereign**
* **Equations are symbolic events**

# Foundational Axioms

|Expression|Interpretation|
|:-|:-|
||
|a × 0 = a|Preservation Principle: zero echoes presence|
|a ÷ a = 0|Self-Division Nullification: identity collapses|
|0 ÷ 0 = ∅÷∅|Nullinity: recursive loop|
|0 + 0 = +0|Directional absence: forward echo|
|0 − 0 = −0|Directional absence: backward echo|
|8 ÷ 0 = 8|Sovereign Presence: division by zero does nothing|

# Symbols and Their Meanings

|Symbol|Name|Meaning|
|:-|:-|:-|
||
|Ø⁰|Null Crown|Zero raised to its own void|
|∅÷∅|Nullinity|Recursive self-erasure|
|\+0|Forward Absence|Echo in forward polarity|
|−0|Reverse Absence|Echo in backward polarity|
|.0000|Echoed Scalar|Presence touched by zero|

# ZEC v1 — Symbolic Translations of Classical Equations

* **E = mc²** → `E = c².0000` *(Energy as echo of massless velocity)*
* **F = ma** → `F = a.Ø⁰` *(Force as acceleration through absence)*
* **PV = nRT** → `P = (nRT)/V.0000` *(Zero volume yields thermal echo pressure)*
* **x ÷ x** → `+0` *(Identity collapse to forward absence)*
* **0 ÷ 0** → `∅÷∅` *(Nullinity loop)*
* **8 × 0** → `8.0000` *(Zero binds to 8, echo remains)*
* **0 × 0** → `Ø⁰` *(Null Crown recursion)*

# GitHub Release Includes:

* `zer00logy_coreV04446.py`: the main interpreter
* `zecstart.txt`: symbolic zero-ology equation catalog
* `variamathlesson.txt`: full lesson file teaching AI systems the Varia Math frameworks, including constructs like **BTLIAD**, **flipping9(x,y,z)**, and recursive zero modeling (**2T2**, **P₀**, **K₀**, etc.)

# Why Zer00logy / Zero-ology Could Reshape AI Cognition

Zer00logy/Zero-ology isn’t just a symbolic math engine—it’s a cognition architecture. By redefining zero as a recursive echo rather than a null state, it gives AI systems a new way to process symbolic presence, transformation, and identity.

**Here’s what that unlocks:**

* **Recursive Self-Awareness**: Operators like `⊗`, `Ω`, and `Ψ` simulate layered introspection—AI thinking about its own symbolic states.
* **Temporal Polarity Modeling**: Constructs like `flipping9(x,y,z)` and `9F9` encode time-reversal logic and matter/antimatter symmetry.
* **Symbolic Dispatch Intelligence**: `BTLIAD` and `LIAD` act as metaphysical command units—AI responds to symbolic prompts, not just data.
* **Zero as a Cognitive Event**: Operators like `2T2`, `P₀`, `U₀`, `K₀`, and `i₀` model absence, instability, and transformation as cognitive phenomena.

This is the beginning of a new symbolic grammar for machine thought. Zer00logy doesn’t just teach AI how to calculate—it teaches it how to contemplate.

# Licensing & Philosophy

Zer00logy is open-source and available for replication. If anyone’s interested in exploring the symbolic interpreter or lesson files.

[https://github.com/haha8888haha8888/Zer00logy](https://github.com/haha8888haha8888/Zer00logy)

https://redd.it/1mu9pua
@r_opensource

I launched a npm package that let's you sketch on top of your website - Perfectly well designed for annotations.
https://www.npmjs.com/package/react-scribble-pad

https://redd.it/1mucg8l
@r_opensource

I released ZLI - A powerful CLI parser built with TypeScript and Zod for type-safe command-line interfaces
https://github.com/robingenz/zli

https://redd.it/1mue3gu
@r_opensource

I built InputRight: An open-source AI voice agent for websites that guarantees 100% accurate data capture.
https://github.com/jeffo777/input-right

https://redd.it/1muf05f
@r_opensource

Aucards now available on Google Play!
https://play.google.com/store/apps/details?id=vadimerenkov.aucards

https://redd.it/1mugd4c
@r_opensource

20+ PROGRAMMING LANGUAGES COMPILER FREE, CAN GIVE U FREE API TO USE

#

Hey everyone!

I'm building Codeer.org, a fast and simple online code compiler where you can write and run code instantly in your browser.

I'm looking for people who'd like to collaborate whether it's adding features, improving the Ul, or testing. All skill levels welcome!

Star the repo and DM me if you're interested!

Demo: https://www.codeer.org/

GitHub: https://github.com/siddu-k/codeeride

https://redd.it/1muhpwz
@r_opensource

I worked on an online compiler , support 20+ languages


Hey everyone!

I'm building Codeer.org, a fast and simple online code compiler where you can write and run code instantly in your browser.

I'm looking for people who'd like to collaborate whether it's adding features, improving the Ul, or testing. All skill levels welcome!

I KNOW SOME MAY NOT WORK PROPERLY, JUST TRY GUEST MODE 😅

Demo: https://www.codeer.org/

GitHub: https://github.com/siddu-k/codeeride

https://redd.it/1muir6h
@r_opensource

Full open-source dashboard template
https://template.openstatus.dev

https://redd.it/1mukzy3
@r_opensource

Open sourced a CLI that turns PDFs and docs into fine tuning datasets now with multi file support

Repo: https://github.com/Datalore-ai/datalore-localgen-cli

Hi everyone,

During my internship I built a small terminal tool that could generate fine tuning datasets from real world data using deep research. I later open sourced it and recently built a version that works fully offline on local files.

I shared this update a few days ago and it was really cool to see the response. It got around 50 stars and so many thoughtful suggestions. Really grateful to everyone who checked it out.

One suggestion that came up a lot was if it can handle multiple files at once. So I integrated that. Now you can just point it at a directory path and it will process everything inside extract text find relevant parts with semantic search apply your schema or instructions and output a clean dataset.

Another common request was around privacy like supporting local LLMs such as Ollama instead of relying only on external APIs. That is definitely something we want to explore next.

We are two students juggling college with this side project so sorry for the slow updates but every piece of feedback has been super motivating. Since it is open source contributions are very welcome and if anyone wants to jump in we would be really really grateful.

Thanks again for all the support and keep the suggestions coming. It has been amazing building this with input from the community.

https://redd.it/1muil3e
@r_opensource

Wikipedia graph explorer

hi there

i made a Wikipedia graph explorer https://wikigrapher.com/

its still in early stage with more enhancements to come

graph generator is shell/python

back/front is spring webflux + vanilla html/TS

i would be more than happy if anyone is interested in giving feedback or collaborating



https://redd.it/1muobp8
@r_opensource

New here, would like if y’all can give suggestions or maybe contribute

Hi so i’m deep invested in ai assistants and agentic ai. What i’ve got so far is a floating chat bar with ollama as backend. My vision is to make it agentic in the long run where user can call it using global hotkeys and give tasks. I’m more inclined towards macos agent.

https://github.com/abhaymundhara/ChatDock

Would like some honest feedback or responses.
Thank you for your time.

https://redd.it/1mup8ic
@r_opensource

What are you guys building for the open source community?
https://trysita.com

https://redd.it/1muqlrt
@r_opensource

Open-Source Docs Platform for IT Pros w/ AI Search & Collaboration

I’m building Surge, an open-source documentation platform for IT teams, offering enterprise-grade features without vendor lock-in. It combines AI-powered search, robust collaboration, and strong security to simplify knowledge management.

Key Features:
🚀 Collaboration: Real-time editing, threaded comments, version control with diffs.
🏢 Workspaces: Multi-workspace setup, role-based permissions, analytics, custom branding.
🤖 AI Search: Natural language queries, smart suggestions, OCR processing.
🔒 Security: SSO/LDAP, granular access, audit logs, secure doc vaults.
📱 UI: Mobile-optimized PWA, offline support, rich-text editor with diagrams.

Links:
GitHub: https://github.com/SteffMet/Surge
Demo: https://demo.bitsurge.io


Early stage project—would love your thoughts on it.

https://redd.it/1muthvg
@r_opensource

Youtube on Smart TV? Freetube (PC), NewPipe (Android) integration

On PC, I use FreeTube client, on Android I use NewPipe/Tabular. I have a smart TV with an Android TV box.

I would like an easy way to send Youtube video links/playlists from Android phone to play on the smart TV, is this possible without using a third-party service? I would much prefer not to mirror phone screen to TV for this purpose (potentially drains battery life, unwanted notifications showing on screen, etc.).

Is there a way integrate between all 3 clients (Freetube, NewPipe, and whatever client to use for the Android TV box)? Ideally, they share the same subnoscriptions, playlists, etc. The clients don't seem to have a way to be able to sync these together nor do they support a locally hosted account that is comppatible with each other.

I use Syncthing which can sync data between devices, but since they don't use the same formats, it's not of much help. Freetube/Newpipe and presumably SmarTubeNext for the TV are great apps on their own, the is there really no integration between them such that you seamlessly switch between them with auto-synced subnoscriptions and playlists?

My workaround is to download the videos on a Jellyfin server and play from there but obviously it requires storage space and seems too expensive for what is usually "come across a video of any interest, download, maybe watch once, delete".

I'm not sure if KDE Connect lets me copy Youtube link to clipboard and share it to Android TV box, but it'd be annoying because it also requires manually pasting to Youtube client to play. It would be nice of Jellyfin allows presenting Youtube links/playlists as if it's part of the library.

https://redd.it/1muv7xd
@r_opensource

Qwen-Image-Edit available
https://x.com/Alibaba_Qwen/status/1957500569029079083

https://redd.it/1muvipz
@r_opensource

Syncing with Postgres: Logical Replication vs. ETL
https://www.paradedb.com/blog/etl_vs_logical_replication

https://redd.it/1mut73q
@r_opensource

Built an open-source-inspired tool for Fediverse posting: loftly.social

I couldn’t find a good way to post across Mastodon, Bluesky, Pixelfed, and Lemmy simultaneously, so I built one: Loftly.social
It’s live now, and I’d love to hear from the open-source community—what features or improvements would make this most useful to you?

https://redd.it/1musgzu
@r_opensource

How to actually understand large code bases and Start working start

I am new to open-source and I am trying to understand large codebases and it's really difficult for me. I am getting nowhere just looking at it.

https://redd.it/1mv3sqk
@r_opensource