RaspberryPiFoundation

RaspberryPiFoundation/blockly

The web-based visual programming editor.

13.5K stars 3.9K forks 13.5K watchers JavaScript Apache License 2.0
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38 Open Issues Need Help Last updated: Jul 6, 2026

Open Issues Need Help

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Test that i18n messages are valid 1 day ago
help wanted area: i18n
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
PHP generator test failure: Lists 1 day ago
low priority help wanted area: generators area: build & tooling
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Empty action is added to the undo stack when dragging block directly from the toolbox to trash 1 day ago
low priority help wanted area: events & serialization
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Number inputs in RTL have the minus sign in the wrong place (left) after typing. 1 day ago
low priority help wanted area: i18n
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Better algorithm for "Clean up Blocks" 1 day ago
low priority help wanted area: rendering & ui
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Workspace comment text can be hidden behind the resize icon 1 day ago
low priority help wanted area: rendering & ui
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Dropdown Div Does Not React to Changes in Field/Block Size 1 day ago
low priority help wanted area: blocks & fields area: rendering & ui
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Horizontal RTL Flyouts are Left Aligned 1 day ago
low priority help wanted area: workspace & toolbox area: i18n
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Statement inputs with subsequent FieldTextInputs are indented 1 day ago
help wanted
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Some orders in generators incorrect 1 day ago
help wanted area: generators
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Verify build / test / package / release scripts/tasks work on Windows 1 day ago
help wanted
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Function mutator flyout sometimes does not update immediately after becoming visible 1 day ago
low priority help wanted area: blocks & fields
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Parentheses incorrectly added/omitted by getAdjusted 1 day ago
help wanted area: generators
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Undo/Redo with create/delete events does not trigger animations 1 day ago
help wanted area: events & serialization
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Handling Fields that Reference Variables 1 day ago
help wanted
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Partially invalid/missing sourcemaps 1 day ago
help wanted area: build & tooling
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Setting the Value of a Dropdown is Inefficient 1 day ago
help wanted area: blocks & fields
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Have comment icon tooltips show the truncated text of the comment 1 day ago
help wanted
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Flyout of toolbox that has sub-categories AND sub-blocks at the same time pushes and glitches blocks in workspace 1 day ago
help wanted
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Separating font weight between Comments (Block/Workspace) and Block labels 1 day ago
good first issue
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Make option length in menus limited 1 day ago
help wanted
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
provide screenreader hints on first workspace focus about 2 months ago
issue: bug help wanted
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
controls_ifelse shouldn't have a dynamic tooltip 2 months ago
issue: bug good first issue
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Update Icon aria 2 months ago
help wanted issue: feature request
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Update Comment aria 2 months ago
help wanted issue: feature request
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Use role=application for blockly container 3 months ago
help wanted issue: feature request size: small
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Update aria labels for variable fields 3 months ago
help wanted issue: feature request
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Update other field classes aria 3 months ago
help wanted issue: feature request
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Update `FieldDropdown` aria 3 months ago
help wanted issue: feature request
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Update `FieldInput` aria 3 months ago
help wanted issue: feature request
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Hide Field text from aria tree 3 months ago
help wanted issue: feature request size: small
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
update default aria role for `svg` and `g` elements 3 months ago
help wanted issue: feature request size: small
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Add aria APIs to Field base class 3 months ago
help wanted issue: feature request
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Update Toast to use the central live region for announcements 3 months ago
help wanted issue: feature request
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Provide a way to get the current gesture (or current dragger) without passing an event 5 months ago
help wanted issue: feature request size: small
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Deprecate getVars and renameVar and remove usages in core 6 months ago
low priority help wanted type: cleanup component: variables
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
Improve readability and maintainability of undo method 6 months ago
help wanted issue: feature request size: small
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript
blocklyShadow not set when using geras 7 months ago
issue: bug help wanted
RaspberryPiFoundation/blockly
13.5K

The web-based visual programming editor.

JavaScript