1. Show HN: Mazzap, a Level 4 Open Source Digital Twin Engine (github.com)
Mazzap, part of the Mazzstack: essentials for the Singularity Slowlife - zymazza/mazzap
2. Show HN: Causari โ Content-addressable ledger for AI agent code edits (causari.dev)
Intent-addressable code for AI agents. Causari records every action an agent takes on your codebase, with bidirectional causal provenance and a built-in MCP server.
3. Show HN: Tetris where every pixel is another Tetris (23,040 games in GLSL) (thiagolira.blot.im)
4. Show HN: AI harness for C/C++ with GDB, sanitizers, perf and compile tools (byteask.ai)
Writes C++. Proves it compiles, runs, and passes. ByteAsk drives the sanitizers, the debugger, and your tests before you see a diff. Install with pip, uv, or npm.
5. Show HN: Query Companion (QCP) for your database (v0-qcp.vercel.app)
AI-powered natural language interface for PostgreSQL. Ask questions about your database in plain English.
6. Show HN: BloomDisk โ free open-source alternative to paid Mac disk analyzers (github.com)
Open-source disk space analyzer for macOS โ sunburst charts, smart cleanup, and full system scanning - Nabilhassan12345/BloomDisk
7. Show HN: Tool for Auditing Embedded Linux Hosts (github.com)
A Set of tools for Auditing Embedded Linux Hosts. Contribute to nstarke/embedded_linux_audit development by creating an account on GitHub.
8. Show HN: SmolSignal โ a signal-aware copilot for Flipper Zero files (github.com)
The AI signal copilot for your Flipper Zero. Contribute to SmolNero/SmolSignal development by creating an account on GitHub.
9. Show HN: WeightsLab โ turn training signals into a map of your bad data (github.com)
Open-source PyTorch tool that traces live training signals back to the data samples causing them. Pause the training to find mislabels, outliers, and class imbalance in image, video, and LiDAR data...
11. Show HN: Kotlin Multiplatform AI pipeline โ a reality? (medium.com)
13. Show HN: Open-source CLI for SKILL.md registry and parser lookup (github.com)
Gaia is a living, open registry of every AI agent skill in existence โ structured as a leveling skill graph. Basic skills combine into Extras, Extra Skills evolve into Ultimates. Fork it, extend it...
15. Show HN: Product Hunters liked my idea - an AI journal with memory (bestjournalapp.com)
The AI journal app that turns your thoughts, voice notes, and links into a sorted personal journal. Private by default, exportable anytime.
17. Show HN: Adkumo โ Marketing Agent for SaaS (www.adkumo.com)
Adkumo turns one-line briefs into ad creatives. Studies winners, writes in your voice, designs to your brand, exports to Meta and LinkedIn.
20. Show HN: Kiwi โ Run agentic dev loops in the cloud, keep keys on your laptop (github.com)
Contribute to ibreakthecloud/kiwi development by creating an account on GitHub.
21. Show HN: I built notion database based no code form builder (ndbforms.myurll.in)
Stop fighting with brittle integration scripts. Build stunning, Tally-style forms that sync directly to your Notion databases automatically.
22. Show HN: AI-related Jax module (I hate if) (github.com)
High-performance, branchless numerical stability kernels and compiler-optimized core infrastructure for advanced JAX/XLA deep learning architectures. - PJHkorea/egregore-core-jax
23. Show HN: Logo Design for Busy Founders (iconicity.cc)
24. Show HN: Code-Manager (maguowei.github.io)
ไธ็ซๅผ็ฎก็ Claude Code ็้
็ฝฎใ่ฎฐๅฟใSkillsใ็จ้่ดน็จไธไผ่ฏ็ถๆใ่ทจๅนณๅฐใๅฎๅ
จๆฌๅฐใๅผๆบ (MIT)ใ
26. Show HN: Built multi-hop passenger transfer routing for a browser train SIM (overlandgame.netlify.app)
Build stations, lay track, and run a profitable rail network across the USA and New York City.
27. Show HN: Branchless-nccl-router ver.JAX (GPUs cannot rest) (github.com)
A Branchless, Zero-Jitter Ingress Router for 32-GPU Distributed Mesh Networks utilizing JAX/XLA and NCCL. - PJHkorea/branchless-nccl-router
28. Show HN: LangChain's OpenWiki agent based on PI.dev harness (github.com)
LangChain's openwiki agent based on PI harness. Contribute to barvhaim/pi-openwiki development by creating an account on GitHub.
29. Show HN: Dike is a compliance gateway for AI products in the EU (d1k3.com)
A gateway proxy that makes your chatbot or RAG pipeline EU AI Act compliant with one base-URL change. Audit-grade logging, oversight records, incident reporting.
30. Show HN: DemandMap โ Memory Mapping S3 into Polars on macOS Without FUSE (github.com)
Memory map numpy arrays on S3. Contribute to sonthonaxrk/demandmap development by creating an account on GitHub.