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Name: Tomas Vondra
Type: User
Bio: PostgreSQL contributor and committer, slacker, bug developer
Location: Prague
Blog: http://vondra.me
Name: Tomas Vondra
Type: User
Bio: PostgreSQL contributor and committer, slacker, bug developer
Location: Prague
Blog: http://vondra.me
Adaptive query optimization for PostgreSQL
List of resources about programming practices for writing safety-critical software.
scripts used to benchmark PostgreSQL with various block sizes (db and fs)
🤓 Build your own (insert technology here)
experimental PostgreSQL data type with encryption off-loaded to a trusted component
a PostgreSQL extension that allows you to set quotas on connections (per user, database or IP)
An extension with alternative to COUNT(DISTINCT ...) aggregate in PostgreSQL.
Source of the crdt.tech website
slides for talk about CREATE STATISTICS
Readings in Databases
a PostgreSQL extension implementing a fast and fully-mergeable quantile sketch with relative-error guarantees
distinct counters and aggregate functions for distinct estimation in PostgreSQL
empty postgresql extension
Training explaining execution plans in PostgreSQL. Currently in Czech only.
graphviz figures illustrating FDW API internals
Extension with basic fuzzy logic operators (Gödel, Łukasiewicz and product)
GDB command(s) making debugging PostgreSQL somewhat easier
an extension for GeoIP geolocation
GIN patches testing scripts
Mirror of the hamn project - the code that runs planet.postgresql.org
hashset
Analyzes existing indexes in a PostgreSQL database and suggests which of them to drop.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.