Show HN: TierHive – Hourly-billed NAT VPS with private /24 subnets https://ift.tt/WjMtgfF

Show HN: TierHive – Hourly-billed NAT VPS with private /24 subnets This idea has been floating in my head for about 10 years. Some of you might remember LowEndSpirit.com back before it became a forum, I started that. I've been obsessed with making tiny, cheap VPS actually useful ever since. TierHive is my attempt to make 128MB VPS great again :) It's a NAT VPS (KVM) platform with true hourly billing. Spin up a server, use it for 3 hours, delete it, pay for 3 hours. No monthly commitments, no minimums beyond a $5 top-up. The tradeoff is NAT (no dedicated IPv4), but I've tried to make that less painful: - Every account gets a /24 private subnet with full DHCP management. - Every server gets auto ssh port forwarding and a few TCP/UDP ports - Built-in HAProxy with Let's Encrypt SSL, load balancing, and auto-failover - WireGuard mesh between locations (Canada, Germany, UK currently) - PXE/iPXE boot support for custom installs - Email relay with DKIM/SPF - Recipe system for one-click deploys Still in alpha. Small team, rough edges, but I've been running my own stuff on it for months. Would love feedback — especially on whether the NAT tradeoff kills it for your use cases, or what's missing. (IPv6 is coming) https://tierhive.com https://tierhive.com/ January 8, 2026 at 11:14PM

Show HN: I visualized the entire history of Citi Bike in the browser https://ift.tt/AvtwZnd

Show HN: I visualized the entire history of Citi Bike in the browser Each moving arrow represents one real bike ride out of 291 million, and if you've ever taken a Citi Bike before, you are included in this massive visualization! You can search for your ride using Cmd + K and your Citi Bike receipt, which should give you the time of your ride and start/end station. Everything is open source: https://ift.tt/BuN74fI Some technical details: - No backend! Processed data is stored in parquet files on a Cloudflare CDN, and queried directly by DuckDB WASM - deck.gl w/ Mapbox for GPU-accelerated rendering of thousands of concurrent animated bikes - Web Workers decode polyline routes and do as much precomputation as possible off the main thread - Since only (start, end) station pairs are provided, routes are generated by querying OSRM for the shortest path between all 2,400+ station pairs https://bikemap.nyc/ January 8, 2026 at 12:27AM

Show HN: Seapie – a Python debugger where breakpoints drop into a REPL https://ift.tt/4mOQzoF

Show HN: Seapie – a Python debugger where breakpoints drop into a REPL https://ift.tt/6dn09D8 January 7, 2026 at 11:28PM

Show HN: Free and local browser tool for designing gear models for 3D printing https://ift.tt/XdVoytL

Show HN: Free and local browser tool for designing gear models for 3D printing Just build a local tool for designing gears that kinda looks and works nice https://ift.tt/N9UYZ2G January 7, 2026 at 02:12PM

Show HN: Dimensions – Terminal Tab Manager https://ift.tt/U0BWipA

Show HN: Dimensions – Terminal Tab Manager A terminal TUI that leverage tmux to make managing terminal tabs easier and more friendly. https://ift.tt/cmLpg1n January 6, 2026 at 10:18PM

Show HN: CloudMasters TUI – Shop Boxes Across AWS, Azure, GCP, Hetzner, Vultr https://ift.tt/Sbq8A7V

Show HN: CloudMasters TUI – Shop Boxes Across AWS, Azure, GCP, Hetzner, Vultr https://ift.tt/w19iNYb January 6, 2026 at 12:37AM

Show HN: Unicode cursive font generator that checks cross-platform compatibility https://ift.tt/rJGuKxp

Show HN: Unicode cursive font generator that checks cross-platform compatibility Hi HN, Unicode “cursive” and script-style fonts are widely used on social platforms, but many of them silently break depending on where they’re pasted — some render as tofu, some get filtered, and others display inconsistently across platforms. I built a small web tool that explores this problem from a compatibility-first angle: Instead of just converting text into cursive Unicode characters, the tool: • Generates multiple cursive / script variants based on Unicode blocks • Evaluates how safe each variant is across major platforms (Instagram, TikTok, Discord, etc.) • Explains why certain Unicode characters are flagged or unstable on specific platforms • Helps users avoid styles that look fine in one app but break in another Under the hood, it’s essentially mapping Unicode script characters and classifying them based on known platform filtering and rendering behaviors, rather than assuming “Unicode = universal.” This started as a side project after repeatedly seeing “fancy text” fail unpredictably in real usage. Feedback, edge cases, or Unicode quirks I may have missed are very welcome. https://ift.tt/KUMJcAZ January 1, 2026 at 07:37PM