1. Show HN: FlipCloc for Mac out now. A gorgeous flip clock and screensaver (flipcloc.com)
A beautiful, interactive flip clock with customizable themes, Pomodoro timer, and high-performance WebGL animations.
2. Show HN: P2Present – slides and talk video in sync, preserved on any storage (p2present.com)
Your slides and your talk, in perfect sync — scrub to any moment, together. Cinematic, link-anywhere, open source.
3. Show HN: Unducked – a rubber duck that roasts your code (unducked.com)
Rubber-duck debugging, but the duck talks back. Paste your code, get roasted, get the fix.
4. Show HN: A browser hide-and-seek game where you paint your own camouflage (somodus.com)
Paint your perfect disguise, hide in a cozy interior, then dare your friends to find you before time runs out.
5. Show HN: Orbital – the project agent that maintains your wo (github.com)
The Project Agent: Where every agent's work compounds in your local project - zqiren/Orbital
6. Show HN: A beautiful reader for Hacker News (hn.shubhangsharma.com)
Hacker News, beautifully focused.
9. Show HN: Blank Invoice Maker – free, no-signup client-side invoice tool (blankinvoicemaker.com)
Create professional invoices in seconds with Blank Invoice Maker. Perfect for freelancers and small businesses.
10. Show HN: Burnless – 1,590 tokens of context for a 1.44M-token workday (github.com)
Stop replaying the transcript: capsule session state + rolling memory for LLM CLIs (Claude Code, Codex). Measured: −90.3% vs no-cache / −30% vs cached replay at turn 10, reproducible bench. MIT, pr...
11. Show HN: Parithmetic, a daily numbers game scored like golf (parithmetic.com)
Six tiles, one target, four operations. Beat par in 10 strokes.
12. Show HN: ReadFlora – Strava for Reading (readflora.com)
Track your reading journey, build your library, and connect with fellow book lovers. Flora makes reading tracking simple and delightful.
13. Show HN: AnalogTV – analog TV simulated in the signal domain, not with filters (analogtv.net)
The complete analogue television chain (camera tube, composite signal, VCR tape, RF transmission, Pay TV scrambling, CRT phosphor) simulated from first principles. Videocrypt · Nagravision · VideoCipher II · Sync Suppression · SSAVI/Z-TAC · 8 phosphor types · NTSC · PAL · SECAM · MAC · MUSE. iPhone, iPad & Mac.
14. Show HN: Relaxingwith.me – Ambient sound mixer with an animated scene (relaxingwith.me)
Mix campfire, rain, wind and birdsong into your own calming soundscape, on a night scene that reacts to what you play. Free, no login, no ads.
15. Show HN: PipeCrab – a Rust voice agent that runs multiple tasks at once (github.com)
Contribute to SheaHawkins/pipecrab development by creating an account on GitHub.
16. Show HN: Wallfacer: A terminal session manager for Claude Code (github.com)
A terminal session manager for Claude Code, and more - pradipta/wallfacer
17. Show HN: Gpuinstances.net, historical tracking for GPU prices across providers (gpuinstances.net)
Compare GPU instance prices across cloud providers.
18. Show HN: PassControl – so your AI agents never hold your real API keys (passcontrol.vertias.eu)
Cryptographic agent identity, short-lived work-visas, budgets, instant revocation, and vaulted provider credentials.
19. Show HN: ElNinoLive – live tracker for the 2026–27 El Niño (www.elninolive.com)
Track the 2026–27 El Niño live: weekly Niño 3.4 readings, an intensity gauge, NASA SST anomaly maps and the official forecast odds.
22. Show HN: Roamr – a CLI that picks the best saved WiFi, and tells you why (github.com)
Find the best WiFi network for where you are — scores every saved network for real-world quality, not just signal bars. - sourabh-khot65/roamr
23. Show HN: Where conscious events get found, booked and hosted (conscious-events.com)
Entdecke und buche bewusste Events, Retreats und Zeremonien in Berlin, München, Hamburg und mehr — Meditation, Tanz, Ritual, an einem Ort.
24. Show HN: Skewrun – fix Kerberos clock skew per-process, no root (open source) (github.com)
Active Directory time discovery protocols for red teams. Stealthy extraction via Kerberos, SMB, NTLM, and CLDAP. - JVBotelho/skewrun
25. Show HN: Video Upscaler – AI video upscaling up to 4K (videoupscaler.video)
Use our video upscaler online to enhance blurry footage and upscale to 4K or HD. AI video enhancer built for creators and restoration work.
26. Show HN: Wikipedia Importance Map. Every article sized by its pagerank on a map (tomthe.github.io)
Every geolocated Wikipedia article, sized by PageRank and QRank.
27. Show HN: EarPal – private multi-speaker interpreter, on-device, 30 languages (apps.apple.com)
Download EarPal Translator by Alvaro Escarcha Esteban on the App Store. See screenshots, ratings and reviews, user tips, and more apps like EarPal Translator.
29. Show HN: I made a convenient file sharing service (NOT A STARTUP) (coldfiles.dev)
share files easy-peasy lemon-squeezy.
30. Show HN: Robust Blockchain Infrastructure (onfinality.io)
Reliable RPC APIs, dedicated nodes, indexing, staking, and AI support for Web3 teams building across 130+ blockchain networks with less infrastructure work.