●●●BangerDeveloper Tools
Bento - An entire PowerPoint in one HTML file (edit+view+data+collab)
Self-rewriting HTML file that edits itself in the browser—no server, no install, just Cmd+S.
WizardryZero to OneSolve My Problem
by starfallg▲ 1021💬 238
HN Showcase — AI-Powered Visual Gallery for Show HN Projects
This Week's Picks
View digest →●●●BangerAI/ML
Echo – Fable-level results at 1/3 the cost using open-weight models
Beats every individual open-weight model by routing prompts dynamically, not just chaining APIs.
Big BrainSolve My Problem
▲ 474💬 222
●●●BangerData
I simulated closing the Strait of Hormuz on real oil trade data
Fluid-stochastic network clearing on real UN trade data makes geopolitical shocks feel terrifyingly concrete.
WizardryNiche Gem
▲ 241💬 128
GitHub
A desktop app that turns Claude Code into a visual Kanban build loop. Describe a feature, review the plan, watch it get built task by task.
7TypeScript
●●Solid
Relay – turn Claude Code into a visual Kanban build loop
Kanban view for Claude Code tasks with manual approve/reject gates for each step.
Solve My ProblemShip It
YonathanRaviv
1022m ago
WordEq
Semantic word equation puzzle, but Semantle and Contexto already dominate this niche.
Cozy
Minhir
1033m ago
Codex Plays NetHack
Transparent terminal wrapper with approval gates before AI executes commands.
Niche GemShip It
emosenkis
1037m ago
GitHub
🎬 Open source, transcript-based video editor that lives in the browser.
8TypeScript
●●●Banger
Descript wanted $24/mo, I built an open-source alternative in a weekend
Runs Whisper transcription and ffmpeg cutting entirely in-browser with zero server uploads.
Zero to OneWizardrySolve My Problem
wassimgr
2044m ago
GitHub
A language server for agent skills — /skill-name and $skill-name become real symbols in VS Code, Zed, Neovim, and Helix.
1TypeScript
●●Solid
Skill-language-server – A language server for agent skills
F2 rename updates folders, frontmatter, and prose references in one atomic undo step.
Niche GemBig Brain
knrz
1051m ago
StatsKit – Product Analytics and A/B Testing
Yet another GA alternative bundling heatmaps and A/B tests in a crowded market.
Slick
versuchai
101h ago
GitHub
SABBA - Security Templates CLI & MCP Server for coding agents that prove every finding by running it
8Python
●●●Banger
Sabba, a security bug finder that proves every finding by running it
Execution oracle runs actual exploits to kill false positives dead.
Big BrainWizardry
8NobleTruths
111h ago
Rainslice – AI Employees for Home Services Businesses
Voice AI for field services, but ServiceTitan and Jobber already cover this.
Solve My Problem
edgware674
101h ago
Spur solver – Z3-backed model-finder solved values for coding agent
Solves multi-agent rate-limit chaos with unified cost tracking and git worktree isolation.
Big BrainSolve My Problem
mf_kevintruong
102h ago
3D music visualization on Apple Vision Pro
Reddit link blocked — can’t evaluate what doesn’t load.
linxy97
102h ago
Watch random code typed out on an MS-DOS IDE
Infinite ASMR coding loops in Borland C++ — finally, no more YouTube ads interrupting my flow.
Rabbit HoleCozyWizardry
vunderba
202h ago
CarbonSheets – Host your own customizable cheatsheet portal In GitHub
Yet another docs portal, but the GitHub-native hosting is a nice touch.
SlickCozy
elnoxvie
202h ago
Quintile – keyboard-only window grids for Mac
Arbitrary N×M grids via two keystrokes beat Rectangle's fixed halves.
Solve My ProblemCozy
stefanopineda
103h ago
GitHub
Open-source AI vulnerability assessment and red-teaming engine using AST analysis and Docker runtime verification.
0Python
●Mid
ASL V6 – Open-source AST red-teaming engine for Python AI agents
AST filtering cuts false positives, but live Docker verification is slow.
Bold Bet
sivaaditya
203h ago
GitHub
TypeScript library for injecting time and timers with adapters for multiple date libraries.
0TypeScript
●●Solid
Injectable time and timers with custom Date types for TypeScript
Scoped time injection beats jest.useFakeTimers() global patching.
Niche GemBig Brain
jaenyf
103h ago
a Rust, Wayland, Vulkan 3D CRT, screencast application, retroarch cores
Real-time 3D Trinitron tube simulation with Vulkan shaders beats flat fullscreen filters.
Eye CandyWizardry
androsynth89
103h ago
GitHub
Static MCP: your tools are files, not servers. Hash-verified static skills executed sandboxed on demand (QuickJS-wasm on Cloudflare Workers) + llms.txt gateway
2JavaScript
●●●Banger
Static MCP – publish MCP tools as static files, run them sandboxed
Turns static sites into MCP servers by running tool code in QuickJS-wasm sandboxes.
Big BrainZero to One
rckflr
203h ago
Rogg – I built a Rust BGP speaker and run a live AS on DN42
Rust-based BGP speaker running a live AS on DN42 with native Prometheus metrics.
Niche GemShip It
stockkid
214h ago
I built a static verifier for OpenCode to stop unsafe AI tool calls
Brings Erik Meijer's formal verification paper to life for OpenCode agent security.
Big BrainNiche Gem
abj908
104h ago
Taetype 1.0 – decode, subset, shape, rasterize fonts, zero unsafe
Full variable font instantiation and CFF2 support in pure Rust with zero unsafe blocks.
WizardryBig Brain
silly-tae
104h ago
Neubook – An ePub reader with reading focus features
Another reading app in a crowded store, but the bite-sized card view is a nice twist.
CozySlick
bibin765
104h ago
GitHub
:desktop_computer: Programmable extreme multihead window/keyboard/mouse management tool
0Go
●Mid
Experimental multi-head window manager made for programmatic use
Single binary replaces Synergy for X11 but lacks the cross-platform support of Barrier.
Niche GemBold Bet
cookiengineer
104h ago
Vxpix – $50 Lifetime Screenshot API (No Subscriptions)
Lifetime deal API for screenshots when Shotstack and Urlbox dominate the subscription market.
Ship It
vxpix
104h ago
Read what your remote agent wrote (Markdown/image) from Mac menu bar
Parses SSH flags into profiles so you never touch Terminal for port forwarding again.
CozySolve My Problem
linxy97
104h ago
Claudaholic – Keep Up with Claude
Duolingo for AI engineering skills with a slick card-swipe interface.
CozyNiche Gem
npguy
305h ago
GitHub
AI automation offer validation kit for people paying for tools but still seeing deposits
3HTML
●●Solid
A 60-line PreToolUse hook that stops Claude Code from editing your .env
Sixty-line hook stops Claude Code from editing .env files and breaking working code.
Solve My ProblemCozy
gaiinmaster
306h ago
Aqua UI for the Web
Mac OS X Aqua UI for the web when Apple never released an official design system.
Eye CandyNiche Gem
willmeyers
206h ago
GitHub
Make predictions over relational data with more power and scale than LLMs, exposed over a simple query language.
3Python
●●●Banger
RelativeDB – OSS query engine for relational foundation models
SQL-like syntax for foundation models beats XGBoost with minimal feature engineering.
Big BrainZero to One
scottcodie
306h ago
Simple HIIT timer for efficient workouts
PWA timer with voice cues, but Interval Timer and others already do this.
CozyShip It
takee
206h ago
GitHub
Turn reference images into Minecraft-native Blockbench models using agent reasoning and deterministic compilation.
1Python
●●Solid
Turn an image into a 3D blockbench model
Three distinct conversion routes from image to .bbmodel with deterministic outputs.
Niche GemWizardry
ekduman
306h ago
![Introducing Odella [video]](/screenshots/49063698_thumb.webp)
Introducing Odella [video]
Broken link blocked by reCAPTCHA means zero substance to evaluate.
jordanhparker6
306h ago
Blind-box commerce made easy
Turns standard Shopify inventory into a gacha pool with real rarity odds.
Bold BetCrowd Pleaser
13001r
206h ago
Port Zero – how I learned to stop worrying and love PORT=0
Virtual NIC trick gives every local branch a stable URL without port juggling.
Solve My ProblemSlick
octopoc
727h ago
Lowkey Studio – Shader Powered visual effects compositor in the Browser
After Effects-style shader chains running entirely in the browser via WebGPU.
WizardryEye CandyZero to One
tracerbulletx
207h ago
GitHub
Build continually improving models on your agent traces by distilling frontier open models
119Python
●●Solid
Distill and serve small models with frontier quality for half the cost
Turns existing OTel traces into a self-improving router against GPT-4.
Big BrainSolve My Problem
SilenN
41217h ago
Paper – A Journaling CLI for Developers
Local-first markdown journaling with AI that actually reads your history before answering.
CozySolve My Problem
dmsehuang
207h ago
GitHub
Claude Code agent capabilities (tools, tool loop, MCP, sub-agents, sessions) for ANY OpenAI/Anthropic-compatible LLM — in the browser (WebContainer), Node, and Bun. No backend required.
0TypeScript
●●Solid
Anyclaude-SDK – Claude Code-Style SDK for OpenAI/Anthropic Endpoints
Runs multi-agent teams in WebContainers when the official SDK requires Node.
Ship ItSolve My Problem
hansade
208h ago
The Jac Programming Language
The entire landing page runs as compiled Jac code with zero glue artifacts.
Big BrainZero to OneWizardry
marsninja
468h ago
GG Translator – Turn gaming shit talk into friendly phrases
Clever tilt-control wrapper, but LLM latency will get you banned before it helps.
Niche GemSolve My Problem
mcadenhe
208h ago
LuaJIT with Native SIMD
LuaJIT fork bringing native SIMD instructions to unlock serious performance gains.
WizardryBig Brain
frityet
218h ago
Codex fixed my 2010 MacBook Pro driver troubles with kernel patches
Revives 2010 MacBook Pro sleep mode with custom Nouveau driver patches for Gentoo Linux.
Niche GemWizardry
jimmaswell
108h ago
ClinicEvo – Know your face. Own your look
Facial analysis tool promising evidence-based aesthetic plans in a crowded beauty tech space.
Eye CandyBold Bet
not_wowinter13
108h ago
Lexicon a free Grammarly alternative, local writing assistant
Grammarly alternative that runs 100% offline with no subscriptions or data leaks.
Zero to OneSolve My Problem
aashishharishch
109h ago
Discrete6502 – one thing led to another
Every transistor placed at original silicon coordinates — the board IS the die, just 1000x larger.
WizardryZero to OneRabbit Hole
epatel99
519h ago
GitHub
Amplified Futures — no-wave VCV Rack 2 modules for drone, feedback, and detuned oscillator systems.
2C++
●●Solid
Amplified Futures – no-wave VCV Rack 2 modules
Mass and Pressure controls let you shape 12-voice detuned walls as single gestures.
Niche GemCozy
dboles99
209h ago
Porting Super Hexagon to the Playdate
Trace-matching with Frida to verify decompiled code behavior is genuinely clever reverse engineering.
WizardryBig Brain
captn3m0
309h ago
CostCompass – cost-of-living data from local scrapers, not crowdsourced
Numbeo and Expatistan already do this with larger datasets and community features.
Solve My Problem
FilipRaab
109h ago
GitHub
Open-weight only, video-aware podcast dubbing with ASR alignment, diarization, LLM translation, and voice-cloned TTS. Local inference.
2Python
●●Solid
Dub Any Podcast in Your Language Using Local Models
Local podcast dubbing pipeline with speaker diarization, though translation quality still needs big models.
Ship ItNiche Gem
ggamecrazy
109h ago