sqliteviz
go-sqlite3
sqliteviz | go-sqlite3 | |
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10 | 40 | |
1,889 | 7,471 | |
- | - | |
7.7 | 6.2 | |
4 months ago | 2 days ago | |
JavaScript | C | |
Apache License 2.0 | MIT License |
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sqliteviz
- SQLite Db Admin in the Browser
- Sqlite3 Utility on the Browser
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Best apps for transitioning from Spreadsheets to SQLite?
Regarding visualization tools, sqliteviz has proven to be the best I've found so far. Their web app runs locally but has some trackers, so I run it locally via a simple, static HTTP server. Falcon and Redash seem like overkill for my needs.
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Ask HN: What do you use for basic data analysis, visuals, and graphing?
If I'm not trying to build a very specific graph or chart, and just exploring data I usually use either Rawgraphs or Sqliteviz. Rawgraphs is nice if you just want to swap visualizations out with smaller data as is, sqliteviz seems to handle much larger datasets and let's you use SQL if you want to change the resultset. Both seem to keep data local too and I know sqliteviz works offline, rawgraphs might too.
https://www.rawgraphs.io/
https://sqliteviz.com/
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Awesome SQLite
sqliteviz - Instant offline SQL-powered data visualisation in your browser
- A fast SQLite PWA notebook for CSV files
- A stab at pivot/BI visualization in SQL-based offline-first PWA
- Sqliteviz is a single-page offline-first web app for fully client-side visualisation of SQLite databases or CSV files
- Offline-First PWA for Plotly Visualization of CSV via SQLite
go-sqlite3
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Show HN: Roast my SQLite encryption at-rest
SQLite encryption at-rest is a hot requested feature of both the “default” CGo driver [1] and the transpiled alternative driver [2]. So, this is a feature I wanted to bring to my own Wasm based Go driver/bindings [3].
Open-source SQLite encryption extensions have had a troubled last few years. For whatever reason, in 2020 the (undocumented) feature that made it easy to offer page-level encryption was removed [4]. Some solutions are stuck with SQLite 3.31.1, but Ulrich Telle stepped up with a VFS approach [5].
Still, their solution seemed harder than something I'd want to maintain, as it requires understanding the structure of what's being written to disk at the VFS layer. So, I looked at full disk encryption for something with less of an impedance mismatch.
Specifically, I'm using the Adiantum tweakable and length-preserving encryption (with 4K blocks, matching the default SQLite page size), and encrypting whole files (rather than page content).
I'm not a cryptographer, so I'd really appreciate some roasting before release.
There is nothing very Go specific about this (apart from the implementation) so if there are no obvious flaws, it may make sense to port it to C/Rust/etc and make it a loadable extension.
[1] https://github.com/mattn/go-sqlite3/pull/1109
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Redis Re-Implemented with SQLite
for what it's worth, the two pool approach is suggested here by a collaborator to github.com/mattn/go-sqlite3: https://github.com/mattn/go-sqlite3/issues/1179#issuecomment...
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Replacing Complicated Hashmaps with SQLite
SQLite is great. I've also recently settled on it as a key-value store, after considering a few purpose-built key-value solutions. Turns out that it's really easy to make SQLite work as a key-value store, but very difficult to make key-value stores relational.
Just be careful with `:memory:` databases. From the mattn/go-sqlite3 FAQ[1]:
> Each connection to ":memory:" opens a brand new in-memory sql database, so if the stdlib's sql engine happens to open another connection and you've only specified ":memory:", that connection will see a brand new database. A workaround is to use "file::memory:?cache=shared" (or "file:foobar?mode=memory&cache=shared"). Every connection to this string will point to the same in-memory database.
I noticed strange behaviors with just `:memory:` where tables would just disappear at random, and this workaround helped. Make sure to use a unique filename as the `file:` value, especially if using this in tests.
[1]: https://github.com/mattn/go-sqlite3#faq
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What 3rd-party libraries do you use often/all the time?
github.com/mattn/go-sqlite3
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From Golang Beginner to Building Basic Web Server in 4 Days!
For building my web server, I chose to use the Gin framework as the foundation of my app. It was incredibly easy to understand and work with, and I was pleasantly surprised by how seamlessly it integrated with writing unit tests for the server. To handle the database, I leveraged the power of go-sqlite and migrate for efficient SQL queries and migrations. These libraries proved to be both powerful and user-friendly, making the development process a breeze.
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Zig now has built-in HTTP server and client in std
https://github.com/mattn/go-sqlite3/blob/master/_example/sim...
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Exciting SQLite Improvements Since 2020
SQLite does have an optional "user authentication" extension, though I've not personally tried it out:
https://www.sqlite.org/src/doc/trunk/ext/userauth/user-auth....
The widely used Go SQLite library by mattn says it supports it, if that's useful:
https://github.com/mattn/go-sqlite3#user-authentication
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Go port of SQLite without CGo
I have an OSS project, sq which is a data-wrangling swiss-army knife for structured data. Think of it as jq for databases. It supports Postgres, SQLServer, MySQL and - relevantly - SQLite. It embeds SQLite via CGo and the mattn/go-sqlite3 driver.
- In-memory key value store
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Tools besides Go for a newbie
IDE: use whatever make you productive. I personally use vscode. VCS: git, as golang communities use github heavily as base for many libraries. AFAIK Linter: use staticcheck for linting as it looks like mostly used linting tool in go, supported by many also. In Vscode it will be recommended once you install go plugin. Libraries/Framework: actually the standard libraries already included many things you need, decent enough for your day-to-day development cycles(e.g. `net/http`). But here are things for extra: - Struct fields validator: validator - Http server lib: chi router , httprouter , fasthttp (for non standard http implementations, but fast) - Web Framework: echo , gin , fiber , beego , etc - Http client lib: most already covered by stdlib(net/http), so you rarely need extra lib for this, but if you really need some are: resty - CLI: cobra - Config: godotenv , viper - DB Drivers: sqlx , postgre , sqlite , mysql - nosql: redis , mongodb , elasticsearch - ORM: gorm , entgo , sqlc(codegen) - JS Transpiler: gopherjs - GUI: fyne - grpc: grpc - logging: zerolog - test: testify , gomock , dockertest - and many others you can find here
What are some alternatives?
dtale - Visualizer for pandas data structures
GORM - The fantastic ORM library for Golang, aims to be developer friendly
sqlite-utils - Python CLI utility and library for manipulating SQLite databases
sqlx - general purpose extensions to golang's database/sql
Tablesaw - Java dataframe and visualization library
pgx - PostgreSQL driver and toolkit for Go
falcon - Free, open-source SQL client for Windows and Mac 🦅
go-sqlite - Low-level Go interface to SQLite 3
sqlite-plus - The ultimate set of SQLite extensions
go-sqlite-lite - SQLite driver for the Go programming language
chorus - Clone Hero-friendly Organized Repository of User-provided Songs
Sqinn-Go - Golang SQLite without cgo