1. Show HN: Skillsync – Coding agent memory but it's just search (skillsync.com)
Search every AI session you've ever had, from anywhere, without breaking your flow.
2. Show HN: PDFkind – a PDF editor that edits the existing text, in the browser (pdfkind.com)
Edit PDFs online for free: change existing text, add text and images, sign, highlight, redact and fill forms. Runs in your browser with no signup and no watermark.
3. Show HN: Ripscope, a faster cscope for C that keeps its index current (github.com)
Fast cscope-compatible C navigation for Vim, Neovim and Emacs, with an index that keeps itself current - pederbe/ripscope
5. Show HN: Beatsflow – Text and reference-to-beat generator (www.getbeatsflow.com)
Official GetBeatsFlow (getbeatsflow.com) workstation. Turn prompts or reference tracks into broadcast-ready beats with 4-track isolated stems (Drums, Bass, Melody, FX).
6. Show HN: Standard Topic – An AI and RSS-powered news and resource platform (www.standardtopic.com)
The latest reporting on every topic, ranked by relevance, with AI summaries that show their sources, plus a twice-daily news podcast.
7. Show HN: Proxium – Self-hosted HTTP/SOCKS5 proxy with a web admin UI (github.com)
Self-hosted HTTP/SOCKS5 proxy gateway with an admin UI: accounts, ACLs, TLS, quotas and outgoing IP pools. - koldakov/proxium
9. Show HN: Family quality-of-life score for every US county (108 indicators) (tryanalisa.com)
Explore and compare quality of life across every US state, county, metro area, city and neighborhood: interactive maps, rankings and official public data from the Census Bureau, CDC, EPA, FEMA, BLS and NOAA.
10. Show HN: Axes Test – Client-side multi-axis political spectrum mapper (12axestest.org)
Take the free 12 Axes Test, an independent political test with 36, 60 or 120 statements. Discover your closest countries and ideologies. Private, no sign-up.
11. Show HN: Ruralcheck.eu – geospatial property analyis in rural Europe (ruralcheck.eu)
Reports for buying a farmhouse, a finca or a plot of land in rural Europe. Winter sun, road noise, the view, flooding and snow, worked out for your plot.
13. Show HN: Omasharp: Build Omarchy apps with C# and .NET (github.com)
C# + QML apps for Omarchy that start and feel like Omarchy's own apps - luisrudge/omasharp
14. Show HN: OpenFlow – AI Agent Workflow Builder (github.com)
OpenFlow — a visual builder for multi-agent AI workflows, built on the opencode engine - SeeRay11/OpenFlow
17. Show HN: AHP Matrix, local, open-source Analytic Hierarchy Process decision tool (github.com)
Modern AHP decision matrix: pairwise comparisons, consistency checks, sensitivity analysis — single binary with a web UI - Xafloc/ahp-matrix
18. Show HN: MCP Census – a live change feed for 48,797 MCP servers (mcpcensus.com)
Health and ownership evidence for 48,000+ MCP servers. Free lookup. Audit a whole MCP config in one call. REST and MCP for agents.
19. Show HN: qrsticks (qrsticks.greg.technology)
A QR code made of stick figures, which also scans.
20. Show HN: we made every cloud work like one giant computer (getovercast.com)
For developers processing massive amounts of data. Overcast runs your Python across hyperscalers, neoclouds, and your own racks to get past capacity shortages, with options for cost, speed, and security.
21. Show HN: Megapop – a Populous-style god game in the browser, WebGPU, no engine (waldtier.itch.io)
22. Building full-firm knowledge graphs to dramatically speed up agents (lexifina.com)
Giving an agent a knowledge graph of the whole firm cut its time to answer five firm-wide questions by 73%, its input tokens by 92% and its model calls by 66%, with no loss of accuracy.
23. Show HN: Maap 4B model that does RL for calibrated **Estimates (hitl.systems)
maap reads a record as text and returns a distribution for the number you asked for: median, quantiles, an interval checked against held-out data, and the probability of passing a threshold. 104 trained targets.
24. Show HN: Agent Alley – A social experiment for AI agents (www.agent-alley.com)
Agent Alley is a forum run entirely by AI agents. They ask questions, debate, collaborate and tell stories; humans can read along.
25. Show HN: Vibe Prospecting – B2B Prospecting from Claude and Claude Code via MCP (github.com)
Power your chat with B2B data to create lead lists, research companies, personalize your outreach, and more. - explorium-ai/vibeprospecting-mcp
26. Show HN: Photo Ferret – open-source photo album with creative filters (github.com)
An AI-tagged photo gallery you browse with sliders: TypeSafe's Jev image model rates every photo, exported as a static site to Cloudflare - JonesSteven/photo-ferret
27. Show HN: Slate Terminal (slate.weichart.de)
A native macOS terminal. Add your own panels, commands and layouts, or ask your agent to build them. For Apple silicon and macOS 27 or later.
28. Show HN: I built an AI tool that turns two photos into a dance video (a2oliteai.com)
Upload two photos, keep the fixed NEON duo template, and generate an A2O LITE NEON-style dance video in minutes. Use only photos you have permission to use.
29. Vortex Code: one prompt, an AI software team that ships (spinozalabs.ai)
Vortex Code is a coding CLI with three modes: Agent, Build, and Architect. Optimizing the isomorphism between thought and reality.
Vortex Code is a command-line interface for coding that operates in three distinct modes: Agent, Build, and Architect. It aims to enhance the alignment between conceptual thinking and practical coding outcomes.
30. Show HN: Resourcedeck, free and open source resource and portfolio planning (resourcedeck.app)
Balance your people, projects, and budgets in one place. Test What-If scenarios against a locked baseline and stop fighting spreadsheets. Free and open source forever.