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Show HN: HORenderer3: A C++ software renderer implementing OpenGL 3.3 pipeline

https://github.com/Hobanghann/HORenderer3
2•zghdls•3h ago
Hi everyone,

I wanted to share a personal project I've been working on: a GL-like 3D software renderer inspired by the OpenGL 3.3 Core Specification.

The main goal was to better understand GPU behavior and rendering pipelines by building a virtual GPU layer entirely in software. This includes VRAM-backed resource handling, pipeline state management, and shader execution flow.

The project also exposes an OpenGL-style API and driver layer based on the official OpenGL Registry headers, allowing rendering code to be written in a way that closely resembles OpenGL usage.

I'd really appreciate any feedback.

Show HN: Minikv – Distributed key-value and object store in Rust (Raft, S3 API)

https://github.com/whispem/minikv
24•whispem•1h ago•19 comments

Show HN: What if your menu bar was a keyboard-controlled command center?

https://extrabar.app/
45•pugdogdev•3h ago•24 comments

Show HN: I built a tool to assist AI agents to know when a PR is good to go

https://dsifry.github.io/goodtogo/
26•dsifry•10h ago•10 comments

Show HN: Streaming gigabyte medical images from S3 without downloading them

https://github.com/PABannier/WSIStreamer
122•el_pa_b•12h ago•41 comments

Show HN: UAIP Protocol – Secure settlement layer for autonomous AI agents

https://github.com/jahanzaibahmad112-dotcom/UAIP-Protocol
3•Jahanzaib687•1h ago•0 comments

Show HN: Microwave – Native iOS app for videos on ATproto

https://testflight.apple.com/join/cVxV1W3g
33•sinned•4d ago•10 comments

Show HN: HORenderer3: A C++ software renderer implementing OpenGL 3.3 pipeline

https://github.com/Hobanghann/HORenderer3
2•zghdls•3h ago•0 comments

Show HN: Tusk Drift – Turn production traffic into API tests

https://github.com/Use-Tusk/tusk-drift-cli
31•jy-tan•2d ago•4 comments

Show HN: Fun things to do with your VM/370 machine

https://rbanffy.github.io/fun-with-old-mainframes.github.io/fun-with-vm370.html
14•rbanffy•6d ago•4 comments

Show HN: Video-to-Grid – Analyze videos with one Vision API call

https://github.com/unhaya/vam-seek-electron-demo
5•haasiy•5h ago•0 comments

Show HN: 1Code – Open-source Cursor-like UI for Claude Code

https://github.com/21st-dev/1code
65•Bunas•2d ago•42 comments

Show HN: go-stats-calculator, CLI for computing stats:mean,median,variance,etc.

https://github.com/jftuga/go-stats-calculator
2•jftuga•6h ago•0 comments

Show HN: B-IR – An LLM-optimized programming language

https://github.com/ImJasonH/ImJasonH/blob/main/articles/llm-programming-language.md
60•ImJasonH•5d ago•39 comments

Show HN: mdto.page – Turn Markdown into a shareable webpage instantly

https://mdto.page
54•hjinco•1d ago•31 comments

Show HN: pgwire-replication - pure rust client for Postgres CDC

https://github.com/vnvo/pgwire-replication
44•sacs0ni•6d ago•8 comments

Show HN: BentoPDF is a privacy first PDF Toolkit

https://github.com/alam00000/bentopdf
2•__alam__•7h ago•2 comments

Show HN: TinyCity – A tiny city SIM for MicroPython (Thumby micro console)

https://github.com/chrisdiana/TinyCity
138•inflam52•2d ago•25 comments

Show HN: Cyber+ – a security-focused programming language

https://github.com/TanmayCzax/CyberPlus-1.0
2•CzaxTanmay•8h ago•7 comments

Show HN: Sparrow-1 – Audio-native model for human-level turn-taking without ASR

https://www.tavus.io/post/sparrow-1-human-level-conversational-timing-in-real-time-voice
121•code_brian•3d ago•48 comments

Show HN: Hc: an agentless, multi-tenant shell history sink

https://github.com/alessandrocarminati/hc
41•acarminati•1d ago•3 comments

Show HN: Reddit GDPR Export Viewer – Built After Ban, Unban, Reban

https://github.com/guilamu/reddit-gdpr-export-viewer
4•guilamu•3h ago•2 comments

Show HN: Webctl – Browser automation for agents based on CLI instead of MCP

https://github.com/cosinusalpha/webctl
133•cosinusalpha•3d ago•38 comments

Show HN: Gambit, an open-source agent harness for building reliable AI agents

https://github.com/bolt-foundry/gambit
90•randall•1d ago•19 comments

Show HN: Tabstack – Browser infrastructure for AI agents (by Mozilla)

127•MrTravisB•3d ago•23 comments

Show HN: FileMason – Automate file organization on macOS with custom rules

https://apps.apple.com/us/app/filemason/id6757748498?mt=12
2•edurevilla•9h ago•0 comments

Show HN: OpenWork – An open-source alternative to Claude Cowork

https://github.com/different-ai/openwork
222•ben_talent•3d ago•54 comments

Show HN: I made a TIDAL client that runs in the terminal

https://github.com/results-may-vary-org/ttydal
3•a2nb•10h ago•0 comments

Show HN: CleanCloud – Cloud cleanup that can't delete anything

https://getcleancloud.com
9•sureshcsdp•5d ago•4 comments

Show HN: Reversing YouTube’s “Most Replayed” Graph

https://priyavr.at/blog/reversing-most-replayed/
83•prvt•1d ago•22 comments

Show HN: BGP Scout – BGP Network Browser

https://bgpscout.io/
26•hivedc•1d ago•12 comments