Show HN: Draw a fish and watch it swim with the others (drawafish.com)

837 points by hallak 4d ago 216 comments

Show HN: Print the daily weather forecast on a thermal receipt printer (github.com)

14 points by chr15m 2d ago 4 comments

Show HN: TraceRoot – Open-source agentic debugging for distributed services (github.com)

34 points by xinweihe 14h ago 8 comments

Show HN: An interactive dashboard to explore NYC rentals data (leaseswap.nyc)

66 points by giulioco 3d ago 49 comments

Show HN: A Toy Sound Generator (toy-sound.surge.sh)

2 points by stagas 3h ago 2 comments

Show HN: Pontoon – Open-source customer data syncs (github.com)

36 points by alexdriedger 16h ago 10 comments

Show HN: I made a website that makes you cry (cryonceaweek.com)

282 points by johnnymaroney 5d ago 221 comments

Show HN: Mcp-use – Connect any LLM to any MCP (github.com)

147 points by pzullo 1d ago 68 comments

Show HN: AgentMail – Email infra for AI agents (chat.agentmail.to)

107 points by Haakam21 1d ago 66 comments

Show HN: Rewindtty – Record and replay terminal sessions as structured JSON (github.com)

30 points by debba 3d ago 13 comments

Show HN: Windows XP in the browser, with file system, Word, media, flash (github.com)

2 points by ducbao414 6h ago 0 comments

Show HN: KubeForge – A GUI for Kubernetes YAMLs (github.com)

59 points by rakeda 1d ago 21 comments

Show HN: Agentic AI Frameworks on AWS (LangGraph,Strands,CrewAI,Arize,Mem0) (github.com)

2 points by thinkagenticai 7h ago 0 comments

Show HN: Sourcebot – Self-hosted Perplexity for your codebase (github.com)

99 points by bshzzle 2d ago 24 comments

Show HN: An AI agent that learns your product and guides your users (frigade.ai)

69 points by pancomplex 2d ago 29 comments

Show HN: LinCal – A Calendar View for Linear Issues (lincal.app)

3 points by rolfvanroot 12h ago 1 comments

Show HN: Tambo – a tool for building generative UI React apps with tools/MCP (github.com)

2 points by milst 12h ago 0 comments

Show HN: Open-source alternative to ChatGPT Agents for browsing (github.com)

100 points by ElasticBottle 2d ago 23 comments

Show HN: Walk-through of rocket landing optimization paper [pdf] (scpowers.github.io)

16 points by scpowers 4d ago 1 comments

Show HN: Tendly – Ephemeral, privacy-first sharing for files and notes (tendly.xyz)

3 points by omojo 13h ago 0 comments

Show HN: Astro dev blog template with interactive colorschemes (multiterm.stelclementine.com)

30 points by stelcodes 1d ago 4 comments

Show HN:typed - Markdown app for writers, students, professionals, and creators (play.google.com)

4 points by htcni 14h ago 2 comments

Show HN: Dlg – Zero-cost printf-style debugging for Go (github.com)

63 points by 0xFEE1DEAD 5d ago 39 comments

Show HN: Companies use AI to take your calls. I built AI to make them for you (pipervoice.com)

229 points by michaelphi 4d ago 172 comments

Show HN: Arbok – Self-hosted HTTP tunnels to localhost using WireGuard (github.com)

3 points by mr-karan 15h ago 0 comments

Show HN: PLATO5 – AI-guided social engine to turn strangers into IRL friends (plato5.us)

2 points by goldsteinnick 15h ago 0 comments

Show HN: The easiest accessibility (a11y) checker for VSCode (github.com)

12 points by beledev 3d ago 1 comments

Show HN: IsAgent – Detect agents like ChatGPT Agent on your website (isagent.dev)

7 points by bobbiechen 16h ago 1 comments

Show HN: A high-altitude low-power flight computer for high-altitude balloons (github.com)

42 points by mpkendall 2d ago 22 comments

Show HN: The Aria Programming Language (github.com)

47 points by egranata_aria 6d ago 14 comments

Show HN: Open-Source Alternative to Modal (github.com)

4 points by pancakeguy 16h ago 0 comments

Show HN: Open-source physical rack-mounted GUI for home lab (getubo.com)

39 points by mmajzoobi 5d ago 3 comments

Show HN: Kanban-style Phase Board: plan → execute → verify → commit (traycer.ai)

5 points by pranshu54 16h ago 0 comments

Show HN: WhiteLightning – ultra-lightweight ONNX text classifiers trained w LLMs (whitelightning.ai)

8 points by v_kyba 17h ago 2 comments

Show HN: Online Ruler – Measuring in inches/centimeters (anruler.com)

88 points by artiomyak 6d ago 61 comments

Show HN: Find paint colours in Ireland and generate your own palettes (swatcher.ie)

2 points by hauntedLogic 17h ago 0 comments

Show HN: Convert from MIDI file to ASCII tablature (and more) (github.com)

42 points by ycombiredd 6d ago 12 comments

Show HN: Terminal-Bench-RL: Training long-horizon terminal agents with RL (github.com)

124 points by Danau5tin 3d ago 12 comments

Show HN: A GitHub Action that quizzes you on a pull request (github.com)

93 points by dkamm 3d ago 33 comments

Show HN: AgentGuard – Auto-kill AI agents before they burn through your budget (github.com)

45 points by dipampaul17 2d ago 26 comments

Show HN: MoebiusXBIN – ASCII and text-mode art editor with custom font support (blog.glyphdrawing.club)

55 points by california-og 2d ago 6 comments

Show HN: Cant – Library written in Rust that provides PyTorch-like functionality (github.com)

49 points by TuckerBMorgan 6d ago 5 comments

Show HN: Zero Waste Cloud – Finds 20-40% savings in AWS/GCP bills and CO2 impact (zerowastecloud.io)

8 points by Suedish 1d ago 2 comments

Show HN: Compress Image – Simple Lossless and Lossy Image Compression Tool (compressimagex.com)

3 points by devxiyang 19h ago 1 comments

Show HN: Square Images – Make Any Image a Perfect Square in One Click (squareimages.co)

2 points by devxiyang 19h ago 1 comments

Show HN: Use Their ID – Use your local UK MP’s ID for the Online Safety Act (use-their-id.com)

849 points by timje1 4d ago 279 comments

Show HN: List of Clojure-like projects (github.com)

18 points by ilevd 11h ago 0 comments

Show HN: SafeRate – AI chat-native mortgage lender (saferate.com)

11 points by dmhall23 1d ago 2 comments

Show HN: I built an AI that turns any book into a text adventure game (kathaaverse.com)

278 points by rcrKnight 3d ago 108 comments

Show HN: Demitter – Distributed Node.js Event Emitter (Pub/Sub) (github.com)

6 points by eddieos 1d ago 1 comments

Brazil opens the largest mosquito biofactory

2 BiraIgnacio 2 7/31/2025, 11:35:10 PM worldmosquitoprogram.org ↗

Comments (2)

BiraIgnacio · 1d ago

The fight against dengue and other mosquito-borne diseases reaches a new milestone in Brazil.

Also Get ready, Brazil. The 'good mosquitoes' are coming https://www.npr.org/sections/goats-and-soda/2025/07/26/g-s1-...

matheusmoreira · 9h ago

I have very high hopes for this. Dengue and chikungunya alone cause massive amounts of suffering. Chikungunya is particularly nasty due to the strong, long lasting and often debilitating arthralgia it can cause. These mosquitoes cannot be eradicated soon enough.