1. Show HN: Crystal V10 – Grepping 65GB of compressed logs in 0.8s vs. 8 minutes

2. Show HN: Testify to your NIST CSF maturity with evidence to prove it

3. Show HN: I made a social media bot maker

4. Show HN: Glogos: a consensus-free attestation proposal

5. Show HN: Tiny web app to draw on a knitted sweater

6. Show HN: 3.4575x Neuralink compression – highest that passes eval.sh

7. Show HN: Lead Scorer

8. Show HN: Mizu – Zero-dependency web framework

9. Show HN: Open-Source Excel AI Agent

10. Show HN: Eclipse 4diac 3.0 – Open-source IEC 61499 Automation Environment

11. Show HN: A new test for if your LLM is subtly manipulating you

12. Show HN: A cloud hardware workspace for open-source CAD/EDA tools

13. Show HN: See what your Reddit history reveals about you

14. Show HN: BJH OS – A Free Open-Source Operating System That Runs in Browser

15. Show HN: CoverSEO – AI-powered keyword discovery using real SEO data

16. Show HN: Real-time app-specific metrics via simple HTTP POST

17. Show HN: Using WebMCP to make the CDP MCP server 90% more token efficient

18. Show HN: Cargo-rail: graph-aware monorepo tooling for Rust; 11 deps

19. Show HN: Richrs – Rust port of Python''s Rich for beautiful terminal output

20. Show HN: (Tag)YoureIt – a small got tag CLI utility

21. Show HN: Gophrql – A pure Go implementation of PRQL

22. Show HN: An Automated Document Gap Analysis Tool Using AI

23. Show HN: Alter – Switch Git username and email and credential in one line

24. Show HN: WhatsApp Backup Reader – Browse exports offline, data stays local

25. Show HN: RepoSquirrel – Identify Code Ownership and Subsystem Contributors

26. Show HN: Clearquran.ai – Multi-agent LLMs translate the Quran

27. Show HN: A non-encrypted password manager

28. Show HN: QueueWatch – Laravel queue monitoring with real-time alerts

29. Show HN: Metaskills: AI agents that autonomously create their own capabilities

30. Show HN: We Built a Database for Relevance

31. Show HN: I built an AI web-scraper that bypasses captchas and login pages

32. Show HN: I launched a podcast to interview makers

33. Show HN: Recall – open-source local file organizer using Llama 3.2 and Ollama

34. Show HN: I added a print edition to my indie blog

35. Show HN: BlazeInvoice – Self-hosted invoice generator (39, one-time)

36. Show HN: We open-sourced our internal tool for scoring PRs with Claude AI

37. Show HN: A 2-row, 16-key keyboard designed for smartphones

38. Show HN: Hacker News, Disstilled

39. Show HN: Skald – open-source context layer API

40. Show HN: Automated License Plate Reader Coverage in the USA

41. Show HN: MCPShark – Traffic Inspector for Model Context Protocol

42. Show HN: TermKeeper – Track contracts, renewals, and notice periods with AI

43. Show HN: YouTube Plays Pokemon [video]

44. Show HN: Chefs.Video – A marketplace where you pay freelancers 0.005/second

45. Show HN: Automate Windows Using Lua

46. Show HN: Vocation: AI Career Coach for Mid-Career Transitions

47. Show HN: Boring Pattern with Unnecessary Dynamics

48. Show HN: Transactional Email for Developers

49. Show HN: Git-scope – Blazing TUI to manage 50 Git repos without CD-ing dirs

50. Show HN: Grok-CLI-MCP – MCP server wrapping Grok CLI (alternative to direct API)

51. Show HN: MimicKit – RL framework for humanoid motion imitation

52. Show HN: Agent‑Flow – prompts and workflows for any MCP‑compatible AI agent

53. Show HN: Stirrup – A lightweight and customizable foundation for building agents

54. Show HN: I over-engineered a dingbats style puzzle game with AI agents

55. Show HN: Built an app that converts IG/TikTok videos into micro-workout programs

56. Show HN: Autofix Bot – Hybrid static analysis and AI code review agent

57. Show HN: Auto-generated type-safe CRUD for SQLAlchemy

58. Show HN: Binfer, an experimental LLM inference engine in TypeScript and CUDA

59. Show HN: I left AI to build a protein company – Protein Inc

60. Show HN: I built a free chess tool that finds overlooked moves that win

61. Show HN: A Chrome extension that auto-replies to tweets using Gemini AI [video]

62. Show HN: Cupcake – Better performance and security for coding agents (via OPA)

63. Show HN: A simple launchpad for stock research tools – finstack.pro

64. Show HN: I made a turn-based strategy game inspired by Advance Wars

65. Show HN: Melhorix AI – AI-powered image upscaler without watermarks

66. Show HN: Poker Puzzles – Train poker skills with scenario-based challenges

67. Show HN: Compact standing desk designed for small London flats

68. Show HN: Managing Multi-Environment AWS Parameter Store with YAML

69. Show HN: GitStory – A cinematic "Spotify Wrapped" for GitHub profiles

70. Show HN: Syncause – Make AI see live runtime data to debug. No more logs needed

71. Show HN: Wirebrowser – A JavaScript Debugger with Breakpoint-Driven Heap Search

72. Show HN: Stridewars – A team step competition with Mario Kart-style power-ups

73. Show HN: Shellican – A CLI to organize, document, and share shell scripts

74. Show HN: Rifler – A file search extension that brings JetBrains search to VSCode

75. Show HN: Gedcom-SVG-tree – client-side GEDCOM SVG genealogy tree visualizer

76. Show HN: Fastest way for analysts to ship data pipelines – safely

77. Show HN: Calamari – single-host restrictive proxy (with squid)

78. Show HN: AI that writes reports while your Team codes

79. Show HN: WireTyped – typed, error-first HTTP client for fetch

80. Show HN: CVora – I built an AI to tailor resumes specifically for ATS filters

81. Show HN: Practical programming using only composition

82. Show HN: I wrote an open source package manager for AI coding, OpenPackage

83. Show HN: I made a web piano with recording and playback

84. Show HN: A directory of 150 AI bots and crawlers with verifying tools

85. Show HN: Zero – Burner Video Links for Online Dating (WebRTC)

86. Show HN: I made a fighting game where Elon and Zuck can settle it

87. Show HN: Hackerest – Real-time penetration testing, built by security engineers

88. Show HN: LangGraph profiling – 737x Faster Checkpoints via Rust (PyO3)

89. Show HN: SafeShare – Clean up tracking parameters (UTM, fbclid, gclid)

90. Show HN: SolarStorm – Visualising space weather effects on the power grid

91. Show HN: Tracktions – Bringing institutional trading structure to retail traders

92. Show HN: Peaktech PSU Control from Emacs

93. Show HN: A really really simple text-based budget app

94. Show HN: Voice and Messaging Agents Using the WhatsApp Calling API

95. Show HN: Vibecc – LLM compiler that turns natural language specs into C binaries

96. Show HN: Deploy Kubernetes apps with RunOS, free to use

97. Show HN: Sift – Turning chore into a hyper-personalized, immersive journey

98. Show HN: I built an app idea generator

99. Show HN: Mood-based and listen-together music web app (feedback wanted)

100. Show HN: Protecto – Enterprise AI Privacy for Startups (250/month, not 50K)

101. Show HN: Blinding HDR profile pics for Twitter

102. Show HN: I Build the Simplest and Cheapest Link-in-Bio Service

103. Show HN: The Box – Run multiple Claude CLI agents in parallel in the cloud

104. Show HN: Rift – a post-generation hallucination reduction layer for LLMs

105. Show HN: EnvMark – Git-based .env management with zero infrastructure

106. Show HN: RAG-TUI – Visual chunking debugger for RAG pipelines in the terminal

107. Show HN: DskDitto

108. Show HN: What Paid Directories Charge in 2025

109. Show HN: Built some privacy tools

110. Show HN: Numbered Headings Chrome Extension

111. Show HN: AI Art Platform: Video and Image Creator – VGenie

112. Show HN: AI Interview-to-Offer Agent Network

113. Show HN: Inferbench, collect/share datapoints on GPU''s inference performance

114. Show HN: Qyavix – A 155-byte DOM runtime inspired by React hooks

115. Show HN: An unlimited Wordle practice site I built

116. Show HN: An an Ad Library/Competitor Tracking for B2B SaaS

117. Show HN: Beelines - an interactive travelling salesman simulation

118. Show HN: Real-time on-chain PnL tracking for Uniswap liquidity providers

119. Show HN: OG Image API – Generate social preview images from JSON

120. Show HN: Crystal Sage, I got tired of fighting with webhooks

121. Show HN: OCIdol – AI OC maker and studio for original characters

122. Show HN: QonQrete – Local-first multi-agent system for sandboxed code generation

123. Show HN: NekoDJ – Turn what''s on your mind into a Spotify and YouTube playlist

124. Show HN: Briddle – Guess the AI''s semantic path between two words

125. Show HN: AI Emojis API for Apps

126. Show HN: Fate, a new data framework for React and tRPC, inspired by Relay

127. Show HN: PaperGrep – Find academic papers referenced in production code

128. Show HN: Gemini powered natural language search over influencer content

129. Show HN: Gemini 3 imagines Hacker News as a HyperCard stack in 1994

130. Show HN: I Simulated an Inline Internal Combustion Engine in C

131. Show HN: An Incident Intelligence Layer that learns from real oncall work

132. Show HN: Parent-child activity to help kids spot clickbaits and doom-content

133. Show HN: My small tool blew up unexpectedly

134. Show HN: Monetizing an API using private keys

135. Show HN: DocNode, A TypeScript OT library for local-first apps

136. Show HN: We built a no-logs cloud provider where users are just a 32-char token

137. Show HN: An app that allows you to draw over everything

138. Show HN: Library to help find memory leaks for C#

139. Show HN: Chromaflow – flow editor for parametric color palettes

140. Show HN: DevReplay – Developer memory for GitHub (free tier, AI summaries 5pm)

141. Show HN: Async web scraping framework on top of Rust

142. Show HN: AI Sommelier for WooCommerce Wine Stores

143. Show HN: Prompt tuning with compliance and risk assessment.

144. Show HN: UIforSaaS – Production-Ready SaaS UI Kit for React and Tailwind

145. Show HN: Client-side file tools – PDF, images, crypto, all in-browser

146. Show HN: No API? No Problem! Unlock web data behind clicks, searches, and UI

147. Show HN: LitContent – AI content designed to match your brand voice

148. Show HN: Pixel text renderer using CSS linear-gradients (no JavaScript)

149. Show HN: Durable Streams – Kafka-style semantics for client streaming over HTTP

150. Show HN: Contextify – Searchable History for Claude Code and Codex CLI

151. Show HN: DepsShield – Real-time dependency security for AI coding agents

152. Show HN: Advent of Back Ends

153. Show HN: AvocadoDB – Deterministic RAG (same query, same context, every time)

154. Show HN: Numle Numbers and Wordle but Easier

155. Show HN: I''m exhausted by social media chaos. This is my solution

156. Show HN: Designing Trustworthy Agentic AI Applications

157. Show HN: Agentry – AI Agents as React Components

158. Show HN: Detail, a Bug Finder

159. Show HN: Quantica: A Hybrid Classical–Quantum Programming Language

160. Show HN: AI birthday invitations and free online RSVP (built as a parent)

161. Show HN: Swift Bitcoin - Experimental full node and dev framework for Swift

162. Show HN: I built an AI tool that tracks competitor changes in real time

163. Show HN: A Simple Weekly Launch Platform for Solo Founders

164. Show HN: Tool to Submit Your Startup to 100 High-DR Directories

165. Show HN: We vibe coded our team''s issue tracker, knowledge base, telemetry board

166. Show HN: Presently: A holiday gift tracker that isn''t a spreadsheet

167. Show HN: Agentic Reliability Framework – Multi-agent AI self-heals failures

168. Show HN: Construct – API-first coding assistant with CodeAct tool calling

169. Show HN: Moss – Cryptographic signing for AI agents

170. Show HN: Made an iPad app to sync handwritten notes to Notion

171. Show HN: CapSummarize – Summarize videos and generate thumbnails and clips

172. Show HN: I built a system to collect feedback more like force it

173. Show HN: MPL – A Python DSL that transpiles logic to Pine Script

174. Show HN: Redis Shield – Token bucket rate limiting in Redis at 50K req/s (Rust)

175. Show HN: AutEng Docs – Generate and Share Markdown and Mermaid and Katex

176. Show HN: Local Privacy Firewall-blocks PII and secrets before ChatGPT sees them

177. Show HN: Open-source reference architecture for AI Agents (LangGraph, Pydantic)

178. Show HN: Freedom Graph – FI calculator that models sequence-of-returns risk

179. Show HN: Zhok – A clean, minimal tool for managing AI prompts

180. Show HN: I built a TurboTax for immigration forms

181. Show HN: Unofficial Advent of Code digital gifter

182. Show HN: OMyTree – A visual conversation tree for AI chats

183. Show HN: FastResize – A Fast Image Resizer Supporting Batch Processing

184. Show HN: Consciousness Is Forced Signal Transformation. 7x Validated Framework

185. Show HN: Foggo – CLI Tool for Auto Generation of Go''s Functional Option Pattern

186. Show HN: Gentoro OneMCP – open-source layer for accurate API calls by AI agents

187. Show HN: Milkie – Drop-In Stripe Paywall for Next.js

188. Show HN: A simple natural-language scheduling tool for finding a time to meet

189. Show HN: Celeste – The ''Requests'' for AI: Any provider, any capability

190. Show HN: Isogen – Lightweight AI Coding Tool (Rust and JavaScript, 50MB, BYOK)

191. Show HN: Gemini Pro 3 Hallucinates the HN Front Page 10 Years from Today

192. Show HN: A 3-Tool ETL Pipeline for CSV/TSV/Excel/Parquet in Go

193. Show HN: I made a nice Anki-app for iOS

194. Show HN: I got tired of switching AI tools, so I built an IDE with 11 of them

195. Show HN: Tracking book mentions across podcast episodes

196. Show HN: Rendria – Automate image generation via API

197. Show HN: Human Code Principles – 12 principles for human-centered software dev

198. Show HN: Rollwave – Zero-downtime secret rotation and builds for Docker Swarm

199. Show HN: I built a CLI to translate podcasts for non-native speakers

200. Show HN: Voynich GIS – An interactive parser for the 15th-century manuscript

201. Show HN: Turn any API into an embeddable AI agent

202. Show HN: Page Builder in Pure TypeScript, No Framework Dependencies

203. Show HN: Whisper Money – End-to-End Encrypted Personal Finance App

204. Show HN: A TSP game I wanted for 10 years - built in 4 hours

205. Show HN: Hardwaretest.org – Browser-based peripheral diagnostics (no install)

206. Show HN: OpenDataLoader – Safe, Open, High-Performance PDF Loader for AI

207. Show HN: Coached – All-in-one platform for fitness coaches to ditch spreadsheets

208. Show HN: Dashfrog – Customer-scoped observability for B2B SaaS

209. Show HN: Casky,append-only key-value store with snapshots and incremental backup

210. Show HN: ADPList – free mentorship platform for developers and designers

211. Show HN: I built an AI coding agent that ships real apps fast

212. Show HN: Lea – A pipe-oriented functional language with reversible functions

213. Show HN: Relia – Open-Source "ESLint" for AWS Costs (Python, Local-First)

214. Show HN: Free Logo API – logos for any company or domain

215. Show HN: Proposal: Copy-and-Fuse Compilation

216. Show HN: I produced a cassette with vintage hardware instruments

217. Show HN: Console table editor with special syntax for writing them

218. Show HN: I made a tool to fix chaotic handovers and slow onboarding

219. Show HN: AI-powered UX linter for web and mobile apps

220. Show HN: Zod-file – TypeScript type-safe file persistence

221. Show HN: Iceberg-JS, a TypeScript Client for the Apache Iceberg REST Catalog

222. Show HN: Avatune – SSR-friendly avatars with browser ML for attribute prediction

223. Show HN: I built a dual-engine diagram app to fix my own workflow

224. Show HN: AlgoDrill – Interactive drills to stop forgetting LeetCode patterns

225. Show HN: I reimplemented TRM – trains on Sudoku 66 in minutes on an A10

226. Show HN: I got 50% of my traffic from ChatGPT instead of Google

227. Show HN: I built a climbing tracker for data-obsessed climbers (Expo/RN)

228. Show HN: VirtualDNS – a programmable internal DNS for private environments

229. Show HN: Paaage – Minimalist, drag-and-drop homepage builder

230. Show HN: I revived Spotify-TUI (now Spotatui) with native streaming and updates

231. Show HN: Vieta Space, a visual LaTeX math editor

232. Show HN: Bifrost – open-source LLM Gateway (50x lower latency than LiteLLM)

233. Show HN: A Werewolf-style puzzle with zero lying

234. Show HN: How to get sha Dow ba nn ed

235. Show HN: Repack AI – Turn Any Article/Video URL into 10 Social Content Pieces

236. Show HN: Arc – Android overlay to run custom AI prompts on any app

237. Show HN: A deterministic code-rewrite engine that learns from one example

238. Show HN: I built a website that runs itself. Roast my AI-generated content

239. Show HN: I replaced Markov Chains with Biomechanics to predict word transitions

240. Show HN: DeChecker – Detect AI-generated text

241. Show HN: Starsalign.eu

242. Show HN: Sampleapp.ai – Stripe-Like Sample App Experience for Your APIs

243. Show HN: SafeGrub – Verify food restrictions using Gemini 2.5 and Grounding

244. Show HN: Zonformat– 35–60% fewer LLM tokens using zero-overhead notation

245. Show HN: I built a "Netflix-grade" retro game player for the browser(ReactWASM)

246. Show HN: Civic Compass – Find which govt offices serve your address in India

247. Show HN: Mapstore-go files-backed store with pluggable serialization/encrypt/fts

248. Show HN: DSPydantic - Auto-Optimize Your Pydantic Models with DSPy

249. Show HN: Claude Code Knowledge graphs auto-generated from conversations

250. Show HN: DuckDB Graph Research RAG for Claude Code

251. Show HN: Lillyform – Built conversational forms, agentic analysis, and more

252. Show HN: Era – A deterministic, non-neural AI that runs on CPU

253. Show HN: Hide X Posts at Country Level

254. Show HN: Quintus Calendars – An alternative to the irregular Gregorian calendar

255. Show HN: TinyJson API – Create temporary API endpoints from JSON in seconds

256. Show HN: WhatsApp Backup Reader – Offline Viewer

257. Show HN: A "bank of my parents" for my young kids

258. Show HN: Edit JSON files with comments, read them as clean JSON

259. Show HN: Namefi built WebGPU-powered in-browser LLM pure client-side infer UX

260. Show HN: Dabuun – Turn one line of text into a social video

261. Show HN: Tool to detect malware left behind after patching CVE-2025-55182

262. Show HN: SteadyDancer – First-Frame Identity-Stable Dance Animation

263. Show HN: ZetaCrush – An Intelligent LLM Leaderboard

264. Show HN: Chrome Extension and Spreadsheet that replaced our 10k/y support desk

265. Show HN: Axis – A semantics-first logic language co-designed with AI

266. Show HN: RamScout – Search eBay RAM Listings by Price per GB (US/UK)

267. Show HN: I built a system for active note-taking in regular meetings like 1-1s

268. Show HN: I made a simple application that aims to drive code review ownership

269. Show HN: Prompt Refiner – MCP extension that refines prompts into 4 styles

270. Show HN: I''ve asked Claude to improve codebase quality 200 times

271. Show HN: QueryPanel – AI Driven Dashboards

272. Show HN: CoolwulfIME – Best Input Method on Physical Keyboard Phones in 2025

273. Show HN: Onyx – Trading Terminal for Polymarket

274. Show HN: I wrote a book about software engineering in startups

275. Show HN: Symbolic Circuit Distillation: prove program to LLM circuit equivalence

276. Show HN: DataKit, your all in browser data studio is open source now

277. Show HN: OpsOrch – Unified API for Incidents, Logs, Metrics, and Tickets

278. Show HN: WhatHappened – HN summaries, heatmaps, and contrarian picks

279. Show HN: A better macOS mailto: handler

280. Show HN: LLM UI Challenge

281. Show HN: AI Lead Generation – A curated list of tools for finding leads

282. Show HN: Frontier AI Safety Lab Simulator Game

283. Show HN: I built a bookmarks assistant that sends weekly updates on your links

284. Show HN: EZTest – open-source alternative to TestRail/Testiny

285. Show HN: Using LLMs to extract and grade predictions from the All-In Podcast

286. Show HN: SpecMem-A Unified Ax and Pragmatic Memory for Coding Agents

287. Show HN: MidaGX – Generate A/B Test Variants from a Prompt Using AI

288. Show HN: Kernel-Cve

289. Show HN: Track traffic and conversion from AI search

290. Show HN: Nogic – VS Code extension that visualizes your codebase as a graph

291. Show HN: Edge HTTP to S3

292. Show HN: launched Namefi new domain search experience for collectors

293. Show HN: BrowseWiki, Built for Research

294. Show HN: DuckDB for Kafka Stream Processing

295. Show HN: Diesel-guard – Lint Diesel migrations for unsafe PostgreSQL patterns

296. Show HN: Rust/Python package to render Font Awesome icons to images fast/HQ

297. Show HN: YOLO Corp – LeetCode real-world prod text adventure The Office

298. Show HN: Autoschematic is a Rust-y ops layer that works with existing infra [video]

299. Show HN: Kill Your Low-ROI Projects

300. Show HN: I built an AI copilot for SEO