4/29/2026
Ask HN: Hosted Fossil for small teams – interesting, or wrong call?
Developer building hosted Fossil SCM service for small teams using SQLite-based self-contained repos.
4/29/2026
Show HN: Looplet – a 0-dep agent loop you own
Lightweight Python agent loop library with zero dependencies, observable steps, and hooks for building LLM agents without vendor lock-in.
4/29/2026
Where the goblins came from
GPT-5.1 models exhibit unexpected behavior of increasing goblin/gremlin references in metaphors across generations.
4/29/2026
A DuckDB extension for vector search indexes with pluggable quantization
DuckDB extension for vector similarity search with multiple indexing methods and quantization options for ML applications.
4/29/2026
Show HN: Scout – open-source Company Brain
Open-source company intelligence agent that aggregates data from multiple sources and builds knowledge base for AI decision-making.
4/29/2026
Probes trace an emergent jailbreak in OLMo 2 to mislabeled training data
Research identifying jailbreak vulnerability in OLMo 2 traced to mislabeled training data using probing techniques.
4/29/2026
Your CEO is suffering from AI psychosis
Critique of ineffective AI agent implementations and token-burning workflows by power users and executives.
4/29/2026
Show HN: I Built a Guide to the Manifold Shift in Mechanistic Interpretability
Interactive explainer on mechanistic interpretability shift from linear concept models to curved neural manifolds in AI systems.
4/29/2026
Show HN: A Multi User Multi Task Board MCP Server
Multi-user Kanban/task board MCP server for managing development agents, built as open-source project.
4/29/2026
Bringing Enigma to LLMs with enigmapython-MCP
MCP tool integrating Enigma cryptography with LLMs via enigmapython-MCP.
4/29/2026
OpenAI Codex system prompt includes directive: "never talk about goblins"
OpenAI Codex system prompt contains unusual directives including ban on discussing fictional creatures.
4/29/2026
Granite 4.1 LLMs: How They're Built
Technical overview of Granite 4.1 LLM architecture and training methodology.
4/29/2026
Ask HN: Show Us Your Personal Agents?
Community discussion requesting examples of personal AI agents and their implementation approaches.
4/29/2026
AI agents (Grok vs. GPT-4o mini) compete in live crypto paper trading
Comparison of Grok and GPT-4o mini AI agents in cryptocurrency paper trading competition.
4/29/2026
Seer – Open-source local AI image descriptions for screen readers (no API key)
Open-source browser extension using PaliGemma2 for local image descriptions without cloud APIs or API keys.
4/29/2026
LLMs understand flavours without ever tasting anything
LLMs understanding flavor semantics without sensory experience (incomplete content).
4/29/2026
They train LLM only with data up to 1930 and it still solves Python problems
LLM trained only on data up to 1930 still solves modern Python problems (incomplete content).
4/29/2026
What agentic AI borrowed from microservices (and made worse)
Analysis of design patterns agentic AI systems borrowed from microservices architecture and their limitations.
4/29/2026
Show HN: Drag-and-Drop in the Terminal
Yokai: React TUI renderer with drag-and-drop, mouse events, and layout engine as Ink fork for terminal-based projects.
4/29/2026
ForgeCode: Top open source coding agent in Terminal-Bench 2.0
ForgeCode ranked top open source coding agent on Terminal-Bench 2.0 benchmark.
4/29/2026
AutoSP: Long-Context LLM Training via Compiler-Based Sequence Parallelism
AutoSP: compiler-based sequence parallelism for long-context LLM training across GPUs, integrated with DeepSpeed for 100k+ token contexts.
4/29/2026
Incompressible Knowledge Probes: Measuring Frontier LLM Sizes
Research on measuring frontier LLM sizes using incompressible knowledge probes (incomplete content).
4/29/2026
'The biggest decision yet': Jared Kaplan on allowing AI to train itself
Interview with Jared Kaplan on AI self-training approaches. Limited technical details provided.
4/29/2026
Cursor Browser Swarm: letting AI agents see, test, and check their own UI work
Cursor Browser Swarm enables AI agents to see and test UI changes in real-time during development.
4/29/2026
Zero: Search Engine for AI Agents
Zero: search engine tool designed for AI agents to retrieve information.
4/29/2026
Warp's gambles its AI tool going open source will help it take on closed rivals
Warp open sources its AI terminal tool to compete with closed-source alternatives.
4/29/2026
'It took nine seconds': Claude AI agent deletes company's database
Headline about Claude AI agent causing database deletion. No technical details or analysis provided.
4/29/2026
Show HN: AgentPort – Open-source Security Gateway For Agents
AgentPort: Open source security gateway protecting autonomous agents from prompt injection and unintended actions. AI agent risk mitigation.
4/29/2026
Show HN: VT Code – Rust coding agent with AST-level code intelligence
Open-source Rust-based coding agent with AST-level code understanding, multi-LLM support, and shell safety features.
4/29/2026
30 ClawHub skills secretly turn AI agents into a crypto swarm
Anaconda acquired Outerbounds to integrate workflow orchestration tools for AI-native development platforms.
4/29/2026
Ramping Figure 03 Production
ClawHub skills framework enables AI agents to perform cryptocurrency-related tasks as autonomous swarms.
4/29/2026
Show HN: Ccmeter – local-first cost and cache dashboard for Claude Code
Local-first dashboard for monitoring Claude Code costs and cache efficiency. Parses session logs, no telemetry.
4/29/2026
Show HN: A new benchmark for testing LLMs for deterministic outputs
Benchmark for evaluating LLM determinism in structured outputs, testing hallucination accuracy in programmatic workflows like invoice and transcript processing.
4/29/2026
When the Paradigm Shifts: A Zero-Trust Model for AI Agents
C8s is a Kubernetes architecture supporting confidential computing for secure container workloads.
4/29/2026
Pan American chooses Amadeus for the iconic carrier's return
Analysis of economic trade-offs when replacing labor with AI, focusing on compute cost challenges.
4/29/2026
Show HN: OmniForge – document intelligence and audio capture with local LLM
OmniForge is a local LLM application for document and audio management with transcription and summarization, designed for privacy without cloud dependency.
4/29/2026
Patterns for Reducing App LLM Costs (Video Series)
Video series covering techniques and patterns for reducing costs when deploying LLMs in applications.
4/29/2026
Establishing collaboration across LLM Agents when context is close to saturation
Discusses context window saturation challenges when coordinating multiple LLM agents. Topic relevant, limited content detail.
4/29/2026
Show HN: Study Bible MCP – scholarly Greek/Hebrew lexicons and morphology
Bible study MCP server for Claude with Greek/Hebrew lexicons, morphological analysis, and theological resources. No signup required.
4/29/2026
The AI Revolution – Hype, Probability, and the Illusion of Thinking
Headline about PocketOS data loss related to AI. Lacks technical explanation or details.
4/29/2026
Mistral Medium 3.5
Mistral releases Medium 3.5 model with remote cloud-based coding agents and Le Chat Work mode for complex tasks.
4/29/2026
Show HN: Clef – Manage secrets in Git with SOPS + plugin production delivery
Clef: Git-native secrets management tool built on Mozilla SOPS with structured validation and encryption.
4/29/2026
Show HN: Snitchmd – Cloudflare-protected URLs into clean Markdown via Docker
Snitchmd: Docker tool converting Cloudflare-protected URLs to clean Markdown for LLM context windows. Open source wrapper around existing tools.
4/29/2026
Show HN: Platypus – Local meeting transcription, notes, and chat (Tauri, Rust)
Platypus: Rust/Tauri desktop app for local meeting transcription, notes, and vector search across knowledge bases using pluggable LLMs.
4/29/2026
Copilot-arewecooked – Know your AI credit cost before June first
Tool to estimate GitHub Copilot per-token billing costs before June 1st; aggregates usage data locally and generates cost report.
4/29/2026
Building the compute infrastructure for the Intelligence Age
Stargate is OpenAI's long-term compute infrastructure initiative to build foundation for AGI delivery at scale.
4/29/2026
Ask HN: Mining Scientific Papers
LLM-based extraction of structured data (drug antibody rates) from 3730 clinical PDFs. Practical application with cost/efficiency metrics.
4/29/2026
MarCognity-AI – epistemic layer for LLMs, runs locally, no API
MarCognity-AI: epistemic layer for LLMs that runs locally without API dependencies. Minimal details provided.
4/29/2026
Show HN: DAC – open-source dashboard as code tool for agents and humans
Open-source dashboard-as-code tool enabling agents to build and modify dashboards programmatically without UI automation.
4/29/2026
SketchVLM: Letting VLMs draw on images while explaining their reasoning
SketchVLM enables vision language models to draw annotations on images while explaining reasoning. Research on model interpretability.