null
didder
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| null | didder | |
|---|---|---|
| 5 | 9 | |
| 1,747 | 326 | |
| - | - | |
| 5.6 | 5.7 | |
| 3 months ago | about 1 month ago | |
| Go | Go | |
| BSD 2-clause "Simplified" License | GNU General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
null
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JSON encoder/decoder supporting omitempty on structs
Use-case: working on PATCH requests, the body may or may not contain nullable values. I am using guregu/null and I can't use a pointer because if the json contains "null" as a value, the pointer will be set to nil in the struct, instead of a value representing the presence of null. In short I can't differentiate the absence of the field in the request from the presence of the field with a null value.
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Nilable - finally a way to stop using pointers just to get the nil state
https://github.com/guregu/null is an awesome package implementing most SQL scanner Interfaces plus JSON
- Golang backend with lots of raw SQL queries
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Is there a downside to treating possible null values in DB as pointers in struct?
There’s also this: https://github.com/guregu/null
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Gonion - Golang Client for querying Tor network data
Unfortunately in Go, switching to *bool makes the api a little more awkward to use since users that need to set true or false have to define a local variable then use a pointer to that. Another option would be something like null, but that adds a dependency to your currently-dependency-free project. If anyone has a better solution to this pattern, I'd love to hear it.
didder
- QUICKTIP: How To Quickly Add Dither To Your CGI Renders (Photoshop)
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Lid – Lo-fi image dithering
https://github.com/makeworld-the-better-one/didder
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Ummm... what does this mean? File not found - *_test.go
For context, I'm trying to assemble Didder - A dither tool. I followed the instructions and when I type Used Chocolatey to install GoMake and GoLang - Restarted Powershell with admin rights
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Ask HN: What are some tools / libraries you built yourself?
I created dither, a library for image dithering in Go. And then I created didder, a CLI tool for the library. I had become interested in the aesthetic effect of dithering, but realized that there aren't many tools that do the math correctly, and also provide many different algorithms to explore.
https://github.com/makeworld-the-better-one/dither
https://github.com/makeworld-the-better-one/didder
- Didder – An extensive, fast, and accurate command-line image dithering tool
- I made didder, a command-line image ditherer. Might be useful for some glitch art?
- I've created didder, a command-line image dithering tool
- didder, a CLI image dithering tool
- Show HN: Didder – CLI Image Dithering
What are some alternatives?
csvutil - csvutil provides fast and idiomatic mapping between CSV and Go (golang) values.
Pion WebRTC - Pure Go implementation of the WebRTC API
validator - Simple validation for Rust structs
null - Nullable Go types that can be marshalled/unmarshalled to/from JSON.
react-leaflet-canvas-overlay - React Leaflet component similar to ImageOverlay and VideoOverlay
sqldb-logger - A logger for Go SQL database driver without modifying existing *sql.DB stdlib usage.
gh-token - Manage installation access tokens for GitHub apps from your terminal 💻
Tabula - Extract tables from PDF files
firebase-rules - A type-safe Firebase Real-time Database Security Rules builder. Compose and re-use common rules. Reference constants used throughout the project. Catch any errors and typos. Auto-completion.
kondo - Cleans dependencies and build artifacts from your projects.
trdsql - CLI tool that can execute SQL queries on CSV, LTSV, JSON, YAML and TBLN. Can output to various formats.
lowdefy - The config web stack for business apps - build internal tools, client portals, web apps, admin panels, dashboards, web sites, and CRUD apps with YAML or JSON.