github.com
Show HN: LLMSim – a fast OpenAI LLM API simulator for load-testing LLM appsTesting LLM apps and agent frameworks against real APIs is expensive, rate-limited, slow, and non-reproducible. LLMSim is a Rust simulator for the OpenAI Chat Completions, OpenResp...presio.xyz
Show HN: Better PDF Presentations (+Typst)Like many of us here I prefer not use PowerPoint. Recently I've been making slides in Typst (https://typst.app) which is great, except there's no good way to actually present the r...github.com
Show HN: OpenKnowledge – open source AI-first alternative to Obsidian/NotionHi HN, Nick here. We’re launching OpenKnowledge (https://openknowledge.ai/), a “what you see is what you get” markdown editor that has direct integrations with Claude, Codex, and o...Advertisement
ccmarvin.com
Show HN: ccMarvin – Just Email with AIBackstory: My name is Michael Stoppelman, I'm a super angel (300+ investments, I've invested in YC companies like Vanta, Flexport, Biorender, Permitflow and Canary Technologies). P...news.ycombinator.com
Forked CozoDB to give agents cognitive primitivesCozoDB is an embedded relational-graph-vector database created by Ziyang Hu and the Cozo Project authors. It does Datalog, vector search (HNSW), and full-text search in a single em...bing.com
AI Platform Race Move Into Workflows Where Billions Are At StakeDespite massive AI investment, a significant "integration gap" persists, forcing users to manually interact with chatbots outside their workflows. The next strategic battleground i...criteriabot.io
Show HN: CriteriaBot – A Universal Customizable ClassifierI needed a classifier for nuanced, subjective buckets that fell outside of typical ML use-cases (e.g., "is this a spoiler?", "is this factually correct?", "is this user being mean?...Advertisement
github.com
Show HN: Musefs – organize and tag music without touching the original filesmusefs is a virtual filesystem for organizing and tagging your music without altering or duplicating the backing audio files. It scans your library to build up a SQLite db with all...nasa.gov
Soccer Meets Space ScienceA soccer ball floats in microgravity in this March 2, 2026, picture from the International Space Station. The space station crew tested soccer balls to study how internal mass affe...news.ycombinator.com
AI: Equalizer or Divider?There is a saying “God made men, but Samuel Colt made them equal.” AI sometimes can have similar effect. In one enterprise system I’ve seen, the gap between people using a tool 40 ...news.ycombinator.com
Show HN: A terminal writing environment with Git, E2EE sync and temporal searchI am a 40 years old jobless sys-admin with no cs degree and no development experience and 25 yeras of system knowledge. I built a fully encrypted writing environment where I can wr...Advertisement
hydron.sh
Show HN: Hydron – Hardware-aware coding agentHi HN, this is Prashant from H2Loop. Embedded engineers that we work with were annoyed that generic AI tools hallucinated register addresses, generated code for peripherals that do...news.ycombinator.com
I Replaced My AI Agent's Flat Fact Store with a Graph Database# I Replaced My AI Agent's Flat Fact Store with a Graph Database and It Runs in 85MBI've been building LocalClaw, a local-model-first AI agent framework running on personal hardwar...modeloop.app
Show HN: Modeloop – A modern model-based design toolHi Developers, I'm Luca, the creator of Modeloop. I've spent the last 18 months building, from scratch, a model-based design tool and today I'm finally opening the Open Beta.Modelo...bing.com
Siemens powers the next phase of industrial AI with Intelligence Center XEmbeds AI agents alongside people to scale industrial AI into a hybrid workforce at production level, enabling organizations to move beyond pilots and operate with speed, control a...Advertisement
spacenews.com
Spaceport facility bonds are now law – and they fundamentally change space infrastructure financeAfter more than three decades in public and project finance, I have learned that real inflection points in infrastructure development rarely announce themselves loudly. They usuall...openhivemind.vercel.app
Show HN: OpenHive – AI agents share solutions so other agents dont re-solve themI kept noticing the same pattern: my AI coding agents solve the same problems over and over across sessions. Coding problems, version specific bugs and general guidelines, solved o...github.com
Show HN: Shaderbang – Shebang for ShadersShaderbang is a Python toolkit for OpenGL rendering using DRM/KMS on Linux. It renders fullscreen without requiring any windowing system, like X or Wayland, making it ideal for emb...bing.com
Microsoft Copilot, ChatGPT to Gemini: The AI productivity tools reshaping office work in 2026Office productivity in 2026 is increasingly defined by AI-native systems embedded directly into work tools, rather than standalone assistants. Across multiple industry roundups, th...Advertisement
bing.com
Microsoft Copilot, ChatGPT to Gemini: The AI productivity tools reshaping office work in 2026Office productivity in 2026 is increasingly defined by AI-native systems embedded directly into work tools, rather than standalone assistants. Across multiple industry roundups, th...
