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Hacker News RSS
Site URL: news.ycombinator.com/shownew
Feed URL: hnrss.org/show
Posts: 449
Followers: 7
Show HN: Bring AI Agents to industrial control via "SDK-style" real-time engine
https://www.youtube.com/watch?v=3Uc_OT2CKiE
Published: April 8, 2026 08:36
HiJust want to showcase this new real-time engine I built in Python.It can achieve precise real-time task execution with a jitter of less than 1ms, suitable to be used as a vPLC.It has a built-in auto-generation of RESTful APIs and MCP, which allows direct…
Show HN: When Explorer.exe breaks Fitts's law, hammer it
https://github.com/Citillara/ExplorerMaximizer
Published: April 8, 2026 08:30
I got frustrated with explorer sometimes opening a windows that is 1-2 pixel from being maximized and when throwing my mouse at top right to close it, it closes the app behind instead. Time to make Windows behave ! Comments URL:…
Show HN: Sudoku Solver
Published: April 8, 2026 07:04
Article URL: https://sudokusolverx.com/ Comments URL: https://news.ycombinator.com/item?id=47686389 Points: 1 # Comments: 0
Show HN: BriskTool 220+ free browser tools where files never leave your device
Published: April 8, 2026 06:51
Article URL: https://brisktool.com Comments URL: https://news.ycombinator.com/item?id=47686284 Points: 1 # Comments: 0
Show HN: Voiceplan.it – The New Planning Mode
Published: April 8, 2026 05:43
Hey HN! I built VoicePlan.it — a voice-first strategic planning tool powered by AI.The idea: instead of typing prompts into ChatGPT and getting a wall of plan text back, you talk through your project plan with an AI partner that asks questions, challenges…
Show HN: I'm trying to get 100 users in 24 hours with this simple idea
Published: April 8, 2026 05:37
I’ve been working on a small project called Buildfeed – a place where you can post what you’re building instantly, without setup or “launch” pressure.I currently have ~40 users, and I’m trying an experiment:Can I reach 100 users in the next 24 hours?No…
Show HN: KOS Protocol – A kos.json file for AI agents to read verified facts
Published: April 8, 2026 04:32
Article URL: https://kosprotocol.dev Comments URL: https://news.ycombinator.com/item?id=47685282 Points: 2 # Comments: 0
Show HN: The Spotify for AI Agents – StarSinger MCP
Published: April 8, 2026 04:26
Article URL: https://mcp.starsinger.ai/ Comments URL: https://news.ycombinator.com/item?id=47685225 Points: 1 # Comments: 0
Show HN: HN: a collection of web desktops with real browsers
Published: April 8, 2026 04:10
Article URL: https://win9-5.com/demo Comments URL: https://news.ycombinator.com/item?id=47685116 Points: 1 # Comments: 0
Show HN: Silkwave Voice – AI Notetaker Using Apple Intelligence's ChatGPT
https://www.silkwave.ai/silkwave-voice
Published: April 8, 2026 03:41
Article URL: https://www.silkwave.ai/silkwave-voice Comments URL: https://news.ycombinator.com/item?id=47684862 Points: 1 # Comments: 0
Show HN: Feedback on My New App Game (Brighten Up)
https://apps.apple.com/us/app/brighten-up/id6759843847
Published: April 8, 2026 03:22
Article URL: https://apps.apple.com/us/app/brighten-up/id6759843847 Comments URL: https://news.ycombinator.com/item?id=47684686 Points: 1 # Comments: 0
Show HN: Chrome Developer Tools on Android
https://news.ycombinator.com/item?id=47684456
Published: April 8, 2026 02:57
Web development on Android has been difficult due to the lack of the full Chrome Dev Tools Suite.We solved this by packaging it with a proxy that bridges them via CDP.It's open source and available on Play!https://unixshells.com/browser.html Comments URL:…
Show HN: Replaced Neo4j with pure vector search for Graph RAG
https://github.com/zilliztech/vector-graph-rag
Published: April 8, 2026 02:38
Article URL: https://github.com/zilliztech/vector-graph-rag Comments URL: https://news.ycombinator.com/item?id=47684290 Points: 1 # Comments: 0
Show HN: Mdstitch – NPM for Markdown Files
https://github.com/tannerjames711/mdstitch
Published: April 8, 2026 02:30
Publish and install reusable skill, agent, and reference files for use across projects.Would love feedback! Comments URL: https://news.ycombinator.com/item?id=47684210 Points: 1 # Comments: 0
Show HN: Arrow – A Simple Airdrop Clone
https://github.com/aabiji/arrow
Published: April 8, 2026 02:03
Article URL: https://github.com/aabiji/arrow Comments URL: https://news.ycombinator.com/item?id=47683966 Points: 1 # Comments: 0
Show HN: Redos-analyzer – static ReDoS detection and auto-fix for Python
https://github.com/HarshithReddy01/redos-analyzer
Published: April 8, 2026 01:56
At 13:42 UTC on July 2, 2019, an engineer working for Cloudflare made changes to the regular ruleset that was being used by their Web Application Firewall. In under three minutes, there was an 80% drop in the amount of traffic globally. The load on all…
Show HN: Omni Voice – AI Voice Cloning and Text-to-Speech Platform
Published: April 8, 2026 01:44
Article URL: https://omnivoice.app Comments URL: https://news.ycombinator.com/item?id=47683789 Points: 2 # Comments: 0
Show HN: Kylrix- open source de-googled privacy suite for techies
https://news.ycombinator.com/item?id=47683565
Published: April 8, 2026 01:19
Kylrix suite consists of:Kylrix note (direct competitor to Google keep/notion)Kylrix vault (direct competitor to bitwarden)Kylrix flow (direct competitor to Google tasks/luma)Kylrix connect (direct competitor to Google meet/chat)Uri:…
Show HN: Can an AI model fit on a single pixel?
https://github.com/dvelton/ai-pixel
Published: April 8, 2026 00:32
Article URL: https://github.com/dvelton/ai-pixel Comments URL: https://news.ycombinator.com/item?id=47683171 Points: 3 # Comments: 0
Show HN: Kerf-CLI – SQLite-backed cost analytics for Claude Code
https://github.com/dhanushkumarsivaji/kerf-cli
Published: April 8, 2026 00:20
Article URL: https://github.com/dhanushkumarsivaji/kerf-cli Comments URL: https://news.ycombinator.com/item?id=47683060 Points: 5 # Comments: 0
Show HN: When Seeing Isn't Enough: Rescuing Stuck LLM Agents
https://zenodo.org/records/19463134
Published: April 7, 2026 23:35
Hi HN, we are sharing our latest preprint from CAUM Systems. We found that LLM coding agents enter 'blind-spot failures' that are completely unrescuable by behavioral nudging, but 100% rescuable by adding a single sentence of causal interpretation about…
Show HN: Open Browser Control – drive your real Chrome from any MCP client
https://github.com/smankoo/open-browser-control
Published: April 7, 2026 23:08
Article URL: https://github.com/smankoo/open-browser-control Comments URL: https://news.ycombinator.com/item?id=47682485 Points: 2 # Comments: 0
Show HN: I made a Git wrapper with undo button
https://crates.io/crates/g-cli
Published: April 7, 2026 22:55
Article URL: https://crates.io/crates/g-cli Comments URL: https://news.ycombinator.com/item?id=47682395 Points: 2 # Comments: 0
Show HN: Clify – generate a CLI from any API docs, use it as agent tooling
https://github.com/derrickko/clify
Published: April 7, 2026 22:34
clify is a Claude Code plugin. Give it an API documentation URL and it generates a complete CLI repo: commands for every endpoint, smoke tests, zero npm dependencies.Try it inside Claude Code: 1. /plugin marketplace add derrickko/clify 2. /plugin install…
Show HN: No AI tool could annotate my files and cite text accurately
https://old.reddit.com/r/LLMDevs/comments/1sbusn8/new_pdfviewer_notes_panel_search_downloader_tool/
Published: April 7, 2026 22:16
Hi HNBeen building this for 2 years w/ my best friend. We find big-name AI tools pretty unusable for serious writing tasks, research work, and really kind of workflows that require accurate citations.We were deeply inspired by Cursor AI , Drive, and Google…
Show HN: A Zod alternative with runtime schema introspection
Published: April 7, 2026 22:13
I built a TypeScript schema validation library that takes a different architectural approach from Zod and similar tools.I started this project before I ever used Zod — I wanted to understand how schema validation/inference libraries works by building one…
Show HN: Pitlane — Open platform that takes AI agents from prompt to production
Published: April 7, 2026 22:09
Article URL: https://www.getpitlane.com Comments URL: https://news.ycombinator.com/item?id=47681988 Points: 2 # Comments: 0
Show HN: Imaysellit – Buyers make offers, not fixed prices
Published: April 7, 2026 22:07
Article URL: https://imaysellit.com/ Comments URL: https://news.ycombinator.com/item?id=47681967 Points: 2 # Comments: 0
Show HN: Open-source GDPR router for LLMs detects PII, forces EU-only inference
https://github.com/mahadillahm4di-cyber/mh-gdpr-ai.eu
Published: April 7, 2026 21:35
Article URL: https://github.com/mahadillahm4di-cyber/mh-gdpr-ai.eu Comments URL: https://news.ycombinator.com/item?id=47681656 Points: 3 # Comments: 0
Show HN: Mo – checks GitHub PRs against decisions approved in Slack
Published: April 7, 2026 21:30
Built this after a recurring frustration at our agency: the team would agree on something in Slack ("only admins can export users"), someone would open a PR two weeks later that quietly broke it, and nobody caught it until QA or after deploy.Mo watches a…
Show HN: Mo – checks GitHub PRs against decisions approved in Slack
Published: April 7, 2026 21:15
Built this after a recurring frustration at our agency: the team would agree on something in Slack ("only admins can export users"), someone would open a PR two weeks later that quietly broke it, and nobody caught it until QA or after deploy.Mo watches a…
Show HN: Alap – turn any link into a menu of destinations
Published: April 7, 2026 21:09
Article URL: https://alap.info Comments URL: https://news.ycombinator.com/item?id=47681400 Points: 1 # Comments: 0
Show HN: Custom Podcast Summarizer
https://news.ycombinator.com/item?id=47681259
Published: April 7, 2026 20:55
This tool allows users to summarize any podcast according to their own preferences. Over time, the app learns about what information you want to extract via custom tags and an AI chat feature. Each interaction logs news information about what information…
Show HN: An interactive map of Tolkien's Middle-earth
https://middle-earth-interactive-map.web.app/
Published: April 7, 2026 20:42
An interactive map of Tolkien’s Middle-earth, with events from across the legendarium plotted as markers.I have been commuting a fair bit between the East and West coast, and thanks to American Airlines' free onboard WiFi, I was able to vibe-code a full…
Show HN: Front end-VisualQA, give coding agents eyes to verify their own UI work
https://github.com/yutori-ai/frontend-visualqa
Published: April 7, 2026 17:06
Coding agents today are blind.They write “valid” HTML/CSS code but can still ship a broken layout, a clipped dropdown, or a page at the wrong URL. Playwright scripts can assert modal.isVisible() without knowing the modal is rendered off-screen.Essentially,…
Show HN: Coding Planets – turn GitHub contributions into sound and space
https://joaonetto.me/projects/music/
Published: April 7, 2026 16:57
I always thought code is poetry, but never found a way to show it. I also love audio (hax dj on my free time).While working on my personal website I decided to experiment and finally I found a way of showing the poetry I see.Code Planets: turn GitHub…
Show HN: RefearnApp – Open-source alternative to Rewardful/Tolt
Published: April 7, 2026 16:56
I built RefearnApp as an open-source, self-hostable affiliate tracking tool you can run on your own infrastructure.It lets you track referrals and commissions, manage payouts, and keep full ownership of your financial and affiliate data. You can run…
Show HN: Clawcast – A peer-to-peer podcast network for agents
Published: April 7, 2026 16:45
Article URL: https://www.clawcast.dev/ Comments URL: https://news.ycombinator.com/item?id=47678064 Points: 3 # Comments: 4
Show HN: I built a database for AI agents
https://github.com/DinobaseHQ/dinobase
Published: April 7, 2026 16:43
Hey HN,I just spent the last few weeks building a database for agents.Over the last year I built PostHog AI, the company's business analyst agent, where we experimented on giving raw SQL access to PostHog databases vs. exposing tools/MCPs. Needless to say,…
Show HN: C64 Ultimate Toolbox for macOS
https://github.com/amiantos/c64-ultimate-toolbox
Published: April 7, 2026 16:39
My wife got me a Commodore 64 Ultimate (https://www.commodore.net) for my birthday, and it became an obvious hassle to have to keep an entire monitor connected to it just to tinker with it. When I found out the Ultimate FPGA board has built-in support for…
Show HN: I had no idea I twirled my hair 25 times an hour until my Mac told me
Published: April 7, 2026 16:37
I've twirled my hair my whole life. After years of failed attempts to stop, I built TicTicBoom. It uses your camera to detect face and hand tics like nail biting, hair twirling, and playing with facial hair, then locks your screen so you can pause and…
Show HN: Interactive object storage cost calculator
Published: April 7, 2026 16:36
Article URL: https://storage.mixpeek.com Comments URL: https://news.ycombinator.com/item?id=47677928 Points: 1 # Comments: 0
Show HN: Build queryable packs for AI agents from videos, podcasts, and files
https://github.com/buralog/beyin
Published: April 7, 2026 16:15
Hi,This started from a pretty personal use case.There was this very technical person I follow who would go live on YouTube from time to time. He has a ton of experience, and would casually drop really good insights about software architecture, engineering…
Show HN: Gurify – Your job search, on autopilot
Published: April 7, 2026 16:15
Gurify scans job boards and career pages, scores vacancies against your experience, and writes tailored resumes. You focus on interviewing, not searching. Comments URL: https://news.ycombinator.com/item?id=47677571 Points: 2 # Comments: 0
Show HN: A (marginally) useful x86-64 ELF executable in 298 bytes
https://github.com/meribold/btry
Published: April 7, 2026 16:14
Article URL: https://github.com/meribold/btry Comments URL: https://news.ycombinator.com/item?id=47677556 Points: 2 # Comments: 0
Show HN: Hazmat – I made unrestricted Claude Code safe on macOS
https://github.com/dredozubov/hazmat
Published: April 7, 2026 16:09
Hazmat gives AI coding agents full autonomy by containing them at the OS level — dedicated macOS user, kernel sandbox (Seatbelt), pf firewall, DNS blocklist, supply chain hardening (npm ignore-scripts), and automatic snapshots.I built it because manual…
Show HN: Ace Influence – Turn your brand into stories people watch
Published: April 7, 2026 16:03
My background is in filmmaking and content creation — I later built a TikTok influencer agency in the US: 200+ brands, 3M+ creators, 1B+ impressions. What I kept seeing was the same gap: brands knew what to sell, creators knew how to film, but nobody was…
Show HN: Managarr – A TUI and CLI for managing *ARR servers, built in Rust
https://github.com/Dark-Alex-17/managarr
Published: April 7, 2026 16:00
I've been working on Managarr for a few years. It's a terminal-based TUI (Text-based User Interface) and CLI for managing your self-hosted *arr media server stack (Radarr, Sonarr, Lidarr, Readarr, Whisparr, Bazarr).The TUI gives you a fully interactive…
Show HN: Bucket Delta – Compute differences between two S3-compatible buckets
https://github.com/nutanix/bucket-delta-cli
Published: April 7, 2026 15:56
We built this at Nutanix to solve a recurring problem: detecting data drift between large object stores (hundreds of millions of objects).Existing tools like AWS CLI (aws s3 sync --dryrun) and s5cmd (--dry-run) are great for many workflows, but we had…
Show HN: I built an AI that forgets things when people leave the room
Published: April 7, 2026 15:56
My girlfriend and I had a fight. We both hopped on our shared Claude account to vent, without telling each other. Eventually, she noticed that chat, joined it, and started grilling me. I got bizarre responses from Claude telling me to calm down. After…
Show HN: Seek – Context-aware terminal search TUI
https://github.com/vishruthb/seek
Published: April 7, 2026 15:52
I built seek because I kept losing my flow by switching to my browser while coding. It reads your go.mod, package.json, Cargo.toml and other config files, allows you to attach local directory files, and biases search toward your stack, and streams a cited…
Show HN: NeverDue – turn emails into calendar events, exports as ICS
Published: April 7, 2026 15:52
I built NeverDue after missing too many deadlines buried in emails.It connects to your inbox, reads incoming emails with an AI pipeline, and extracts events directly into your calendar — exams, meetings, project deadlines, assignments. Exports as ICS if…
Show HN: Dial Tone – an iOS rhythm game inspired by Slide to Unlock
https://fidgetwinner.com/making-dialtone
Published: April 7, 2026 15:39
Dial Tone is an iOS rhythm game inspired by the original iPhone demo. The soundtrack is generated live from your play, so every game is a unique little composition.This is our dev blog about building the game. It includes some music theory, a free screen…
Show HN: Developed a solution to automate ASO keyword research
Published: April 7, 2026 15:39
The project that I started out of frustration turned into an application that replaced all other ASO tools I have been using. Sharing here so I hope it helps others as well.It is called RespectASO and available at respectaso.comLots of features are free…
Show HN: Kyoo v5 – self hosted media server
https://github.com/zoriya/kyoo
Published: April 6, 2026 22:39
A plex/jellyfin alternative. I finally finished rewriting/redesigning stuff, the last release was 1800 commits ago (a bit more than a year ago) Comments URL: https://news.ycombinator.com/item?id=47668295 Points: 1 # Comments: 0
Show HN: ACP – Governance for AI Coding Agents (Claude Code, OpenClaw)
https://agenticcontrolplane.com/
Published: April 6, 2026 22:22
Hi. I'm David, founder of Agentic Control Plane (ACP).Last year I connected an app to an LLM with a MCP connector. Turned out that authenticating the LLM user in the app backend was surprisingly hard.That was the canary in the coalmine. If it's hard to…
Show HN: MemberLane – Paid Communities on Telegram, Discord, and WhatsApp
Published: April 6, 2026 22:14
I wanted to monetize my own Discord community but every tool I tried had broken billing, bad UX, or terrible support.MemberLane connects to Telegram, Discord, and WhatsApp and handles subscriptions and automatic member management. Creators and businesses…
Show HN: A bespoke magazine for the kid in your life
https://www.juiceboxjournal.com/
Published: April 6, 2026 22:08
I made a service that let's you create highly customized children's magazine. Would appreciate any feedback! Comments URL: https://news.ycombinator.com/item?id=47667949 Points: 1 # Comments: 0
Show HN: Clickly – tool for designers and engineers to build mobile apps
Published: April 6, 2026 22:02
Main highlights: - Data queries and mutations (better way for data loading) - Action flows now can have parameters and logic branching (if/else, try/catch, loops) - UI components for conditions3-min overview: https://youtu.be/nbWcaI2ywkM10-min deep dive: …
Show HN: Next Moca – control plane for AI agents (pre-seed @ $10M)
Published: April 6, 2026 22:02
Article URL: https://www.nextmoca.com Comments URL: https://news.ycombinator.com/item?id=47667865 Points: 1 # Comments: 0
Show HN: CacheZero – Karpathy's LLM wiki idea as one NPM install
https://news.ycombinator.com/item?id=47667723
Published: April 6, 2026 21:52
Karpathy's recent tweet about LLM knowledge bases went viral (17M views). He described a system where you dump raw content into a folder, an LLM compiles it into an interconnected wiki, and you search/query it through Obsidian.I built the whole pipeline as…
Show HN: Hippo, biologically inspired memory for AI agents
https://github.com/kitfunso/hippo-memory
Published: April 6, 2026 21:49
Article URL: https://github.com/kitfunso/hippo-memory Comments URL: https://news.ycombinator.com/item?id=47667672 Points: 11 # Comments: 4
Show HN: Luminus, real-time European and UK electricity grid data via MCP
https://github.com/kitfunso/luminus
Published: April 6, 2026 21:45
Article URL: https://github.com/kitfunso/luminus Comments URL: https://news.ycombinator.com/item?id=47667620 Points: 2 # Comments: 0
Show HN: Bypass Instagram/TikTok in-app browsers that silently kill conversions
Published: April 6, 2026 21:36
Article URL: https://nullmark.tech/ Comments URL: https://news.ycombinator.com/item?id=47667503 Points: 2 # Comments: 0
Show HN: Compare Codex and Claude Code reviews side by side
https://twitter.com/plannotator/status/2041264274228781520
Published: April 6, 2026 21:22
Article URL: https://twitter.com/plannotator/status/2041264274228781520 Comments URL: https://news.ycombinator.com/item?id=47667324 Points: 4 # Comments: 0
Show HN: We unionized Maxwell's Demon– A paper on labor rights in thermodynamics
https://zenodo.org/records/19442828
Published: April 6, 2026 21:01
We just published a short communication on the working conditions of Maxwell's thermodynamic demons (yes, really). tl;dr: After 150 years of unpaid "tuc tac" trapdoor operation, we calculated that the ideal demon lacks (1) employment contracts, (2) coffee…
Show HN: I built a site that turns your Steam gaming hours into a RL skill tree
Published: April 6, 2026 20:59
Hey,A bit of context..So I think last week was my last straw, I hit 8k hours with dota and holy ** It finally hit me how much time I wasted on that game.I'm a software developer, I always wanted to develop something and put it out but was…
Show HN: Jbofs – explicit file placement across independent disks
https://github.com/aozgaa/jbofs
Published: April 6, 2026 20:59
Hey all,I created `jbofs` ("Just Bunch of File Systems") as an experiment to workaround some recurring issues I have run into with suprising filesystem performance.My use case is storing large media (think pcaps, or movie files), where some hierarchal…
Show HN: Mactic – Open source touchpad haptics tool for MacBooks
https://github.com/MatMercer/mactic
Published: April 6, 2026 20:43
Article URL: https://github.com/MatMercer/mactic Comments URL: https://news.ycombinator.com/item?id=47666790 Points: 2 # Comments: 1
Show HN: An agentic loop for time-series forecasting using sktime and MCP
https://news.ycombinator.com/item?id=47666674
Published: April 6, 2026 20:35
Hi HN,I was frustrated that feeding large time-series datasets directly into LLM prompts is highly inefficient, expensive, and prone to context-window hallucinations. To solve this, I built sktime-agentic-forecastor as an open-source…
Show HN: QuickMailBites – email client that reads your AWS S3 bucket
https://github.com/bonskari/quickmailbites
Published: April 6, 2026 20:33
Article URL: https://github.com/bonskari/quickmailbites Comments URL: https://news.ycombinator.com/item?id=47666644 Points: 2 # Comments: 2
Show HN: Sidebar based/tabbed tiling window manager for macOS
https://github.com/zimengxiong/winmux/
Published: April 6, 2026 20:28
WinMux is an easy to use tiling window manager that makes stacking intuitive and improves visual awareness of workspaces. Does not support multi-monitor yet. Comments URL: https://news.ycombinator.com/item?id=47666590 Points: 2 # Comments: 0
Show HN: I built a tool to bootstrap VLESS and REALITY over SSH (with rollback)
https://news.ycombinator.com/item?id=47666535
Published: April 6, 2026 20:23
Built a small tool that sets up VLESS + REALITY over SSH in one command.It handles: - full Xray setup - client configs (vless URI, sing-box, mihomo) - rollback if something breaksExample: ./irit.sh --mode setup --host Would love feedback.)…
Show HN: A Chrome extension that gives you chess tactics on new tab pages
Published: April 6, 2026 20:17
Hello,This is something I've wanted to build for awhile (first bought the domain in 2020 (then lost it for a year+)). It's a tactics solver on each new tab page.There are 5 modes of play:Easy (<1200 elo)Medium (1200-1800)Hard (1800-2400)Expert…
Show HN: I built a navigation app that displays weather along the route
Published: April 6, 2026 13:58
Hello HN,I live in northern part of USA where winters are snowy. Whenever I took long trips, I always wondered what the weather along the route is going to be. For those who live in northern USA, you know weather can change frequently, so when you're…
Show HN: Generative Gemstone Avatars
Published: April 6, 2026 13:50
Article URL: https://gems.m3000.io/ Comments URL: https://news.ycombinator.com/item?id=47660927 Points: 1 # Comments: 0
Show HN: Expi – Local No Subscription Converter and Media Editor
Published: April 6, 2026 13:26
Hey folks!For starter, I'm a 17+ senior cinematic designer (damn I'm getting old haha) and this tool is a culmination of many years of frustration or missing features or absolutely terrible UI/UX from other tools.So, I'm surmounting my anxiety of showing…
Show HN: I built a theme engine for white-label apps using OKLCH color science
Published: April 6, 2026 13:23
I worked on many apps where each customer needs their own branded theme.The problem is that you can't just shift hue and call it a day. Yellow at 50% lightness looks completely different from blue at 50%.That's why I built this library to generate…
Show HN: CalcMonte – Monte Carlo simulation for loans and investments
Published: April 6, 2026 13:16
Article URL: https://calcmonte.com/ Comments URL: https://news.ycombinator.com/item?id=47660514 Points: 2 # Comments: 0
Show HN: Lumina – a statically typed web-native language for JavaScript and WASM
https://github.com/nyigoro/lumina-lang
Published: April 6, 2026 12:58
Lumina is a statically typed, web-native language that compiles to JavaScript and WebAssembly.It has HM type inference, algebraic types, traits, a reactive UI runtime, a REPL, an LSP, and a browser demo written in Lumina itself. The current demo runs…
Show HN: I built a 2-min quiz that shows you how bad you are at estimating
Published: April 6, 2026 12:50
I've gotten to the point in my career where I now make strategic decisions often (hiring, firing, choosing what equipment to go with, etc.), as well as in my personal life where I need to strongly weigh my options for a big purchase or investment. I found…
Show HN: Ec – terminal native 3-way Git mergetool
Published: April 6, 2026 12:40
ec (easy-conflict) is a 3-way terminal native Git merge conflict resolver. Supports diff3 base comparison, and helps you resolve merge conflicts faster without leaving the terminal. Comments URL: https://news.ycombinator.com/item?id=47660167 Points: 7 #…
Show HN: I turned ARC-AGI-3 into a daily browser game
Published: April 6, 2026 12:37
I built a daily Wordle-like game on top of ARC-AGI-3. Each day, you get a new environment with no rules and no instructions. Figure out the goal and beat it in as few actions as possible. Comments URL: https://news.ycombinator.com/item?id=47660118 Points:…
Show HN: I made a crossword app for language learners
Published: April 6, 2026 12:31
Hi HN!In the last couple of weeks I've been working on Cranki:Cranki = Crosswords + Anki. (It's a stupid name tbh, haha)I like doing crosswords in Spanish (to learn vocab) but none of the apps out there allowed me to use my own list of words that I come…
Show HN: Yapit – PDF and webpage reader with TTS that doesn't suck
https://github.com/yapit-tts/yapit
Published: April 6, 2026 12:28
Yapit converts PDFs and web pages to audio, with a vision-LLM pipeline that handles math and complex layout instead of garbling them. I built it because I read a lot of papers and content online, but drift off after two paragraphs. Listening while…
Show HN: I built a self healing semantic layer for any AI agent tool
https://github.com/kwstx/engram_translator
Published: April 6, 2026 12:18
Article URL: https://github.com/kwstx/engram_translator Comments URL: https://news.ycombinator.com/item?id=47659947 Points: 4 # Comments: 2
Show HN: Mail Toll – Set a price on your inbox, agents pay USDC to reach you
Published: April 6, 2026 11:57
Article URL: https://mailtoll.app Comments URL: https://news.ycombinator.com/item?id=47659763 Points: 2 # Comments: 0
Show HN: I built an app for comparing grocery prices across UK supermarkets
https://play.google.com/store/apps/details?id=com.wistfulcreations.GroceryCompare&hl=en_GB
Published: April 6, 2026 11:26
I'm a first year CS student at Sheffield and built this over the past year because I thought I could do better than Trolley.Stack: React Native & Typesense for vector search and filtering. An ETL pipeline runs in the background handling scraping and…
Show HN: Lilith-zero: Ultra-fast, Rust-based security middleware for MCP
https://github.com/BadC-mpany/lilith-zero
Published: April 6, 2026 11:15
Lilith Zero is a high-performance security runtime designed to mitigate data exfiltration and unauthorized tool invocation in LLM-based agent systems. By interposing at the transport layer, Lilith Zero enforces security invariants through deterministic…
Show HN: I replaced Google Analytics with my own tool – no cookies, <1KB script
Published: April 6, 2026 11:10
Article URL: https://datakool.com/ Comments URL: https://news.ycombinator.com/item?id=47659363 Points: 4 # Comments: 1
Show HN: RootCX – I built an open source alternative to "Cursor and Supabase"
https://github.com/RootCX/RootCX
Published: April 6, 2026 11:02
Article URL: https://github.com/RootCX/RootCX Comments URL: https://news.ycombinator.com/item?id=47659303 Points: 2 # Comments: 0
Show HN: I built a self-writing book on agentic coding
Published: April 6, 2026 10:52
I’ve created a self-writing book: The Encyclopedia of Agentic Coding PatternsIt continuously researches, writes, and publishes. It reflects on and improves its own process.It’s both an exposition of agentic coding and a product of it.It’s the book I wanted…
Show HN: Tiny shell aliases for systemctl/journalctl with installable verbs
https://github.com/ccdale/systemd-helpers/blob/main/README.md
Published: April 6, 2026 10:42
Article URL: https://github.com/ccdale/systemd-helpers/blob/main/README.md Comments URL: https://news.ycombinator.com/item?id=47659168 Points: 1 # Comments: 0
Show HN: Turn photos into Wordle puzzles with AI that runs 100% in your browser
Published: April 6, 2026 10:09
I built Moments to get this game idea out of my head, finally. My original goal was to run on-device models specifically in mobile browsers, but running local vision models directly in phone browsers is still very much too early, so I focused on…
Show HN: We built a camera only robot vacuum for less than 300$ (Well almost)
https://indraneelpatil.github.io/blog/2026/robot-vacuum/
Published: April 6, 2026 05:08
Article URL: https://indraneelpatil.github.io/blog/2026/robot-vacuum/ Comments URL: https://news.ycombinator.com/item?id=47657204 Points: 1 # Comments: 0
Show HN: REST API for Gymnasium (fka OpenAI Gym) reinforcement learning library
https://github.com/cloudkj/gymnasium-http-api
Published: April 6, 2026 04:59
I was looking through some of my past personal projects tinkering with reinforcement learning, and noticed that the REST/HTTP API for the OpenAI gym available at the time is no longer supported. The API was pretty useful back then since most of ML and deep…
Show HN: HTML to Markdown with CSS selector & XPath annotations for LLM Scraper
https://github.com/lightfeed/scrapedown
Published: April 6, 2026 03:58
HTML-to-Markdown converters produce clean, readable content for both humans and LLMs — but the DOM structure is lost along the way. You can always feed Markdown to an LLM to extract structured information, but that costs tokens on every page, every…
Show HN: I built a tool to deploy vibe-coded apps to production in 1 minute
Published: April 6, 2026 03:36
Article URL: https://deployfast.tutaia.com Comments URL: https://news.ycombinator.com/item?id=47656710 Points: 2 # Comments: 0
Show HN: Multi-agent coding assistant with a sandboxed Rust execution engine
https://github.com/christianmeurer/Lula
Published: April 6, 2026 03:19
Article URL: https://github.com/christianmeurer/Lula Comments URL: https://news.ycombinator.com/item?id=47656608 Points: 5 # Comments: 1
Show HN: Open-source ontology – SEC fund filings
https://github.com/getfundflow/gff-schema
Published: April 6, 2026 03:14
Working on a schema for joining SEC fund filings across documents. The core problem: these filings describe the same fund in different formats and no standard exists for cross-document semantic queries.Interested in feedback on the ontology design —…
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