Infrastructure & backend66 stars on GitHub
dev-dock-manager-rust
One Docker dev box per user, with a web terminal, a noVNC desktop and optional GPU. The Django version, rewritten in Rust, partly to find out whether I could.
2026Active
Projects
46 projects across backend systems, forecasting, machine learning and browser tools. Explore the case studies, or filter for something you can try now.
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Web apps & extensions77 stars on GitHubStreaming Player
Twitch, YouTube live chat and chat bots share one song queue. A Rust backend keeps the OBS player, overlay and moderator dashboard in sync.
2026Completed
Web apps & extensions11 stars on GitHubGantt Studio
Drag a schedule into place, draw dependencies and see the critical path. Switch to Mermaid text without losing the plan. Everything stays in your browser.
2026Completed
Energy & forecastingSolar Power Prediction System
Time-series models that forecast solar output for an energy-storage demonstration site, scheduled with Airflow. The sun is punctual; the clouds are the problem. The repository is private, so the dashboards here are redrawn on simulated data.
2023Completed
AI, vision & medical imaging33 stars on GitHubQWOP with PPO
A PyTorch PPO agent plays the real QWOP browser game through Playwright. Six evaluation races, six 100 m finishes. Grace was not part of the reward function.
2019Completed
AI, vision & medical imaging4040 stars on GitHubBrain MRI Pipeline
An end-to-end Nipype pipeline with FSL FAST, K-means and ANTs Atropos segmentation, tissue volumes, bias-correction metrics and an interactive 3D brain.
2018Completed
Libraries & tools7070 stars on GitHubBlur-Generator
Makes perfectly good images worse on purpose: motion, lens, Gaussian and depth-aware blur, for training models that have to cope with bad photos.
2019Completed
Web apps & extensions22 stars on GitHubmorphkit
Converts and edits images, audio, video and GIFs entirely in the browser. Nothing gets uploaded, mostly because there is nowhere to upload it to.
2026Active
Web apps & extensions11 stars on GitHubStock Trading Simulator
A trading simulator with a price-time matching engine, bot traders and a live order book. You can lose money here without losing any money.
2026Active
Energy & forecastingPower Trading AI System
Spot-price forecasting and trading strategies for the Japanese and Australian power markets. The repository is private, so screenshots will have to do.
2024Active
Libraries & tools2626 stars on GitHubHEIC2PNG
Turns iPhone HEIC photos into PNG from the CLI, a shell pipe or Python. A small tool for a small, recurring annoyance.
2019Completed
Libraries & tools7676 stars on GitHubbatch-crop-images
Draw a crop box once and it is applied to a whole folder of similar images. Written because I refused to crop them one by one, and apparently other people refused too.
2019Completed
More projects & earlier work
- Word NetCompletedRead a sentence, cast a net on the sad-to-happy scale and reveal its reference score. Five modes, including daily challenges and two-player games.Web apps & extensions202611 stars on GitHub
- Taiwan Population AtlasCompletedPlay through population change across Taiwan’s 22 counties, compare their trends and explore household income. A 2017 hackathon project, rebuilt in 2026.Web apps & extensions202622 stars on GitHub
- Taipei Transit RadarCompletedWalking, bus, MRT or YouBike? Compare travel time and fares on one map, with live bus arrivals and bike availability.Web apps & extensions202611 stars on GitHub
- Ask Taipei City HallCompletedSearch 8,000-plus Taipei city-service FAQs in your browser. Every result links back to its source; an optional model-assisted mode can summarise the answers.Web apps & extensions202611 stars on GitHub
- Countdown StudioCompletedRun several timers or count down to a date in another time zone. Full-screen stage mode, four themes and share links, all in your browser.Web apps & extensions202611 stars on GitHub
- Blockchain from ScratchCompletedNine hands-on chapters, from hashing to a peer-to-peer network. The same Rust code powers interactive WebAssembly demonstrations in your browser.Infrastructure & backend202611 stars on GitHub
- Street Scene OCRCompletedCompare EasyOCR, RapidOCR and PaddleOCR on Traditional Chinese street signs, with text boxes, timings and a small public-domain benchmark.AI, vision & medical imaging202611 stars on GitHub
- Sentiment Bundle BenchmarkCompletedTF-IDF, embeddings, fine-tuned encoders and a local language model, evaluated on fixed splits across six sentiment datasets. The successor to GURA.AI, vision & medical imaging202611 stars on GitHub
- playwright-snapCompletedRender a page with Playwright and return a PNG or PDF as base64. Moving from pyppeteer-snap takes a one-line import change.Libraries & tools202611 stars on GitHub
- dev-dock-managerCompletedThe original Django dev-box manager: isolated Docker environments for several users on one machine. The Rust version replaced it, but this one carried the load first.Infrastructure & backend20221010 stars on GitHub
- dev-dockCompletedA Docker image with a full GUI desktop for development, because some tools refuse to live in a terminal.Infrastructure & backend202044 stars on GitHub
- django-allauth-jwt-templateCompletedEmail, Google, Microsoft and LINE login for SPAs and APIs, using django-allauth’s headless mode and built-in JWTs.Infrastructure & backend202133 stars on GitHub
- django-docker-guiCompletedA web UI for Docker images and containers, with a real terminal in the browser. Telepy's great-grandparent, in spirit.Infrastructure & backend20201111 stars on GitHub
- django-project-templateCompletedA Django starter with PostgreSQL, Redis, JWT, social login, Channels and django-q2. The setup I kept repeating, now tested end to end.Infrastructure & backend202133 stars on GitHub
- EagleWrapperCompletedScript Eagle’s V1 and V2 APIs to import, search and tag files. Also read a library from disk when the desktop app is closed.Libraries & tools202288 stars on GitHub
- Elysion CalendarCompletedA room-availability calendar for Elysion karaoke. Compare rooms and half-hour slots in daily and weekly views, using the shop’s official booking data.Web apps & extensions202233 stars on GitHub
- Face Wall GeneratorCompletedTile a folder of face pictures into a seeded grid. Optionally crop faces with OpenCV’s YuNet detector before building the wall.AI, vision & medical imaging202111 stars on GitHub
- fisheye-warpingCompletedUnrolls top-down fisheye images into panoramas and rolls them back again, so nobody has to squint at round photos.Libraries & tools20201616 stars on GitHub
- GURAArchivedThe earlier BiGRU + self-attention sentiment experiment. Preserved for reference; current comparisons live in Sentiment Bundle Benchmark.AI, vision & medical imaging202133 stars on GitHub
- Image AnnotationCompletedA keyboard-first bounding-box editor that runs in your browser. Open your own images, label boxes and export JSON, COCO, YOLO or Pascal VOC.Web apps & extensions201711 stars on GitHub
- IP-FIND-ChromeExtensionCompletedOne click and Chrome tells you your IP. A whole extension for something you could search for; in my defence, it is faster.Web apps & extensions201822 stars on GitHub
- MyAnimeList Review CrawlerCompletedCollect anime details and reviews through a Jikan-style API or permitted MAL pages, save progress in SQLite and export the dataset as CSV.AI, vision & medical imaging201844 stars on GitHub
- Obsidian AttachmenterCompletedAn Obsidian plugin that gives attachments per-note folders, downloads remote images and checks paths. For people whose notes have more images than notes.Web apps & extensions202666 stars on GitHub
- openpose-detect-hands-with-heatmapCompletedFinds hands with OpenPose and draws a heatmap on top, so you can see exactly where the model thinks your hands are.AI, vision & medical imaging202033 stars on GitHub
- pyppeteer-snapArchivedThe original Pyppeteer screenshot helper. Archived; new work uses playwright-snap with the same function names, arguments and return types.Libraries & tools202033 stars on GitHub
- Sentiment Analysis PlatformCompletedLed the sentiment engine behind a company's social-listening products, reading more than three billion crawled posts. Lesson learned: the internet is mostly complaints.AI, vision & medical imaging2021
- simply-blur-detectorCompletedDrop in a picture and compare a small Keras CNN with Laplacian variance, including a window-by-window blur heat map. No upload needed.AI, vision & medical imaging20191010 stars on GitHub
- Reading Comprehension LabelingCompletedA self-hosted Rust + React workspace for SQuAD v1/v2 datasets: mark answer spans, review agreement and optionally request model suggestions.AI, vision & medical imaging202033 stars on GitHub
- Multimodal LabelingCompletedA Rust + React labeling platform with configurable schemas, multi-annotator agreement and optional model-assisted pre-labeling. One Docker image to self-host.AI, vision & medical imaging202022 stars on GitHub
- ssh-reverse-tunnel-using-dockerCompletedDigs a hole out of an internal network with a container and a reverse SSH tunnel. Telepy's rough first draft, before it had a dashboard or manners.Infrastructure & backend202033 stars on GitHub
- yande-and-konachan-to-eagleCompletedA pipx-installable CLI using the sites’ JSON APIs and EagleWrapper. Preview with --dry-run, keep your own tags and skip items already imported.Libraries & tools202222 stars on GitHub
- youtube-redirect-playerArchivedA Flask + Socket.IO player with request, default and history playlists synchronised across screens. New development continues in Streaming Player.Web apps & extensions202211 stars on GitHub
- YouTube Video Redirect ServiceArchivedA small Flask app that uses yt-dlp to find a YouTube video’s direct media link and play it. For a shared song queue and OBS, see Streaming Player.Web apps & extensions202111 stars on GitHub