Beluga image is a registered logo of Infchg.appspot.com licensed under creativecommon CCBY
Powerful syntax. Designing information graphs (of architectures, traffic flows, running systems) in a scalable manner can be tricky. A user could be using any of dozens of visual applications for designs, presention, planning, but unable to publish it quickly or store this information in a text and fully reusable form.
Thanks to Beluga and InfChg you don't have to worry about any of that. You can enter complex programs, plans, flows, or architectures in a text-based systax (Beluga code). This interpreter of Beluga transforms your ideas from text representations into colorfull graphs.
In the Cloud. Online readers could be interacting dozens of servers at a given time, and the graph they see could go to a different version than the latest one you wish to publish. All this interacting with data that is also spread out across dozens of machines, possibly in different locations around the world.
This SaaS site infchg.appspot.com leverages Google App Engine's infrastructure, which takes care of all of the distribution, replication and load balancing, allowing you a seamless publication of your graphs and code.
Composition. Signed-in users are able to request enhanced graphics or run the Beluga code to create new programs in the cloud.
Simply paste your ideas in the code area and hit the create-graph button. Ideas, plans, and programs are represented in a reaction-like style (Beluga language) with particles, reactions(->), structures(:), and comments(#), as in the examples below (and in left menu):
Your description, title, or tags for this code, optional:
See the following examples for variations in organization and layout:

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url: http://infchg.appspot.com/t/D5pZ
graph: (Structured-View type) posted on May-30 at 16h52 |
part of code: You -> entered → note see: #examples in left <-- menu... |
| Large images (>7Mega) with thousands of nodes are rendered free on request to signed-in users (use your gmail account).
url: http://infchg.appspot.com/t/C5hj
graph: (Chain-Reaction type) posted on May-29 at 08h09 |
part of code: digraph ObjectGraph {
node[shape=box, sty
o83860720[fontcolor
o83858896[fontcolor
o251374224[fontcolo
o251349968[fontcolo
...
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| Tags: private Large images (>7Mega) with thousands of nodes are rendered free on request to signed-in users (use your gmail account). url: http://infchg.appspot.com/t/C5higraph: (Chain-Reaction type) posted on May-29 at 08h09 |
part of code: CODE MARKED 'PRIVATE' BY ITS AUTHOR... |
| Large images (>7Mega) with thousands of nodes are rendered free on request to signed-in users (use your gmail account).
url: http://infchg.appspot.com/t/C5hg
graph: (Structured-View type) posted on May-29 at 08h07 |
part of code: digraph ObjectGraph {
node[shape=box, sty
o83860720[fontcolor
o83858896[fontcolor
o251374224[fontcolo
o251349968[fontcolo
...
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url: http://infchg.appspot.com/t/A5rH
graph: (Structured-View type) posted on May-27 at 18h34 |
part of code: # Connections or #
@init -> @
@print <- @l
# definitions Info
@init -> "H
...
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url: http://infchg.appspot.com/t/A5rG
graph: (Structured-View type) posted on May-27 at 18h32 |
part of code: π -> λ -> π ;... |
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url: http://infchg.appspot.com/t/A5rF
graph: (Structured-View type) posted on May-27 at 18h32 |
part of code: You -> entered → note see: #examples in left <-- menu... |
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url: http://infchg.appspot.com/t/A5pf
graph: (Structured-View type) posted on May-27 at 16h06 |
part of code: area: "pi"->"r"->"pi"... |
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url: http://infchg.appspot.com/t/A5pe
graph: (Chain-Reaction type) posted on May-27 at 16h05 |
part of code: "Projets"->"DT" "DT"->"Lot" "Lot"->"Eprouvette" "DT"->"Projets" "Eprouvette"->"Projet... |
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url: http://infchg.appspot.com/t/A5pd
graph: (Structured-View type) posted on May-27 at 16h03 |
part of code: "Projets"->"DT" "DT"->"Lot" "Lot"->"Eprouvette" "DT"->"Projets" "Eprouvette"->"Projet... |
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url: http://infchg.appspot.com/t/A5pc
graph: (Structured-View type) posted on May-27 at 16h03 |
part of code: "Projets"->"DT" "DT"->"Lot" "Lot"->"Eprouvette" "DT"->"Projets"... |
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url: http://infchg.appspot.com/t/A5pb
graph: (Structured-View type) posted on May-27 at 16h02 |
part of code: "Projets"->"DT" "DT"->"Lot" "Lot"->"Eprouvette"... |
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url: http://infchg.appspot.com/t/x5pf
graph: (Structured-View type) posted on May-24 at 16h06 |
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url: http://infchg.appspot.com/t/w5fO
graph: (Structured-View type) posted on May-23 at 06h39 |
part of code: vinit ->PHP #Vinit doing php#... |
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url: http://infchg.appspot.com/t/w5fN
graph: (Structured-View type) posted on May-23 at 06h38 |
part of code: a->b #from a #to b... |
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url: http://infchg.appspot.com/t/w5fM
graph: (Structured-View type) posted on May-23 at 06h37 |
part of code: Empty -> Filling -> F
{ Actor Water } -
...
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url: http://infchg.appspot.com/t/w5fL
graph: (Structured-View type) posted on May-23 at 06h37 |
part of code: λ -> λ ;
area: # pi ar
π -> λ -> π ;
...
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url: http://infchg.appspot.com/t/w5fK
graph: (Chain-Reaction type) posted on May-23 at 06h37 |
part of code: You -> entered → note see: #examples in left <-- menu... |
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url: http://infchg.appspot.com/t/w5fJ
graph: (Structured-View type) posted on May-23 at 06h36 |
part of code: new start #new1 end #new2... |
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url: http://infchg.appspot.com/t/w5fI
graph: (Structured-View type) posted on May-23 at 06h35 |
part of code: #new; event #new... |
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url: http://infchg.appspot.com/t/w5fH
graph: (Structured-View type) posted on May-23 at 06h34 |
part of code: You -> entered → note see: #examples in left <-- menu... |
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url: http://infchg.appspot.com/t/v5t2
graph: (Chain-Reaction type) posted on May-22 at 20h52 |
part of code: A -> B... |
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url: http://infchg.appspot.com/t/v5t1
graph: (Chain-Reaction type) posted on May-22 at 20h52 |
part of code: A -> B... |
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url: http://infchg.appspot.com/t/v5tZ
graph: (Structured-View type) posted on May-22 at 20h52 |
part of code: A -> B... |
| Large images (>7Mega) with thousands of nodes are rendered free on request to signed-in users (use your gmail account).
url: http://infchg.appspot.com/t/v50u
graph: (Structured-View type) posted on May-22 at 00h21 |
part of code: digraph test {
graph [concentrate=t
ratio=expand
];
node [label="\N"];
node1 [label="{Blac
...
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url: http://infchg.appspot.com/t/u5or
graph: (Structured-View type) posted on May-21 at 15h18 |
part of code: You -> entered → note see: #examples in left <-- menu... |
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url: http://infchg.appspot.com/t/u50k
graph: (Structured-View type) posted on May-21 at 00h11 |
part of code: You -> entered → note see: #examples in left <-- menu... |
| Large images (>7Mega) with thousands of nodes are rendered free on request to signed-in users (use your gmail account).
url: http://infchg.appspot.com/t/t5wD
graph: (Structured-View type) posted on May-20 at 23h30 |
part of code: digraph G {
graph [bb="0,0,1068,
concentrate=true,
fontname=Arial,
mode=major,
rankdir=LR
...
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url: http://infchg.appspot.com/t/t5wC
graph: (Structured-View type) posted on May-20 at 23h29 |
part of code: You -> entered → note see: #examples in left <-- menu... |
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| Fig. ArchitectureOverview. Architecture Overview showing from DNS to Backends, highlighting pending SRs in red, optional SR in blue, (User description) Tags: DNS to Backends url: http://infchg.appspot.com/t/t5nX /b/ArchitectureOverviewgraph: (Structured-View type) posted on May-20 at 14h49 |
part of code: SRs: # completed zor3154+ zor9700+ zor9704+ Backends: Backends PROD:... |
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url: http://infchg.appspot.com/t/t5nW
graph: (Structured-View type) posted on May-20 at 14h48 |
part of code: SRs: # completed zor3154+ zor9700+ zor9704+ Backends: Backends PROD:... |
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| Fig. AT Architecture Overview. Architecture Overview showing from DNS to Backends, highlighting pending SRs in red, optional SR in blue, (User description) Tags: DNS RP LB IP SR Backends url: http://infchg.appspot.com/t/t5nV /b/AT Architecture Overviewgraph: (Structured-View type) posted on May-20 at 14h47 |
part of code: SRs: # completed zor3154+ zor9700+ zor9704+ Backends: Backends PROD:... |
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url: http://infchg.appspot.com/t/t5nU
graph: (Structured-View type) posted on May-20 at 14h46 |
part of code: SRs: # completed zor3154+ zor9700+ zor9704+ Backends: Backends PROD:... |
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| Fig. Architecture Overview. Architecture Overview showing from DNS to Backends, highlighting pending SRs in red, optional SR in blue, (User description) Tags: DNS to Backends url: http://infchg.appspot.com/t/t5nS /b/Architecture Overviewgraph: (Structured-View type) posted on May-20 at 14h46 |
part of code: SRs: # completed zor3154+ zor9700+ zor9704+ Backends: Backends PROD:... |
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url: http://infchg.appspot.com/t/t5nQ
graph: (Structured-View type) posted on May-20 at 14h42 |
part of code: SRs: # completed zor3154+ zor9700+ zor9704+ Backends: Backends PROD:... |
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url: http://infchg.appspot.com/t/t5nP
graph: (Structured-View type) posted on May-20 at 14h42 |
part of code: SRs: # completed zor3154+ zor9700+ zor9704+ Backends: Backends PROD:... |
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url: http://infchg.appspot.com/t/t5nN
graph: (Structured-View type) posted on May-20 at 14h40 |
part of code: SRs: # completed zor3154+ zor9700+ zor9704+ Backends: Backends PROD:... |
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url: http://infchg.appspot.com/t/t5nI
graph: (Structured-View type) posted on May-20 at 14h35 |
part of code: SRs: # completed zor3154+ zor9700+ zor9704+ Backends: Backends PROD:... |
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url: http://infchg.appspot.com/t/t5nH
graph: (Structured-View type) posted on May-20 at 14h34 |
part of code: SRs: # completed zor3154+ zor9700+ zor9704+ Backends: Backends PROD:... |
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url: http://infchg.appspot.com/t/t5nF
graph: (Structured-View type) posted on May-20 at 14h32 |
part of code: SRs: # completed zor3154+ zor9700+ zor9704+ Backends: Backends PROD:... |
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url: http://infchg.appspot.com/t/t5nD
graph: (Structured-View type) posted on May-20 at 14h30 |
part of code: SRs: # completed zor3154+ zor9700+ zor9704+ zor8149+ Backends:... |
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url: http://infchg.appspot.com/t/t5nz
graph: (Structured-View type) posted on May-20 at 14h26 |
part of code: SRs: # completed zor-154+ #zor-63154 zor-700+ #zor-69700 zor-704+ #zor-69704 zor68149+ #zor-68149 original... |
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url: http://infchg.appspot.com/t/t5nv
graph: (Structured-View type) posted on May-20 at 14h22 |
part of code: SRs: # completed zor-154+ #zor-63154 zor-700+ #zor-69700 zor-704+ #zor-69704 zor68149+ #zor-68149 Backends:... |
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url: http://infchg.appspot.com/t/t5mT
graph: (Structured-View type) posted on May-20 at 13h45 |
part of code: SRs: # ok to close zor-154+ zor-700+ zor-704+ Backends: Backends PROD:... |
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url: http://infchg.appspot.com/t/t5mR
graph: (Structured-View type) posted on May-20 at 13h44 |
part of code: SRs: # ok to close zor-154+ zor-700+ zor-704+ Backends: Backends PROD:... |
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url: http://infchg.appspot.com/t/t5mP
graph: (Structured-View type) posted on May-20 at 13h41 |
part of code: SRs: # ok to close zor-154+ zor-700+ zor-704+ Backends: Backends PROD:... |
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url: http://infchg.appspot.com/t/t5mO
graph: (Structured-View type) posted on May-20 at 13h41 |
part of code: SRs: # ok to close zor-154+ zor-700+ zor-704+ Backends: Backends PROD:... |
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url: http://infchg.appspot.com/t/t5mD
graph: (Structured-View type) posted on May-20 at 13h30 |
part of code: SRs: zor-154+ zor-700+ zor-704+ Backends PROD: b.34... |
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url: http://infchg.appspot.com/t/t5my
graph: (Structured-View type) posted on May-20 at 13h25 |
part of code: SRs: zor-154+ zor-700+ zor-704+ NEW SRs: zor-newProd-... |
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url: http://infchg.appspot.com/t/t5mx
graph: (Structured-View type) posted on May-20 at 13h24 |
part of code: SRs: zor-154+ zor-700+ zor-704+ NEW SRs: zor-newProd-... |
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url: http://infchg.appspot.com/t/t5mw
graph: (Structured-View type) posted on May-20 at 13h23 |
part of code: SRs: zor-154+ zor-700+ zor-704+ NEW SRs: zor-newProd... |
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url: http://infchg.appspot.com/t/t5mf
graph: (Structured-View type) posted on May-20 at 13h06 |
part of code: SRs: zor4+ NEW SRs: zor3- RP: rp1 -> b.37 # backen... |
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url: http://infchg.appspot.com/t/t5md
graph: (Structured-View type) posted on May-20 at 13h04 |
part of code: SRs: zor4+ NEW SRs: zor3- DNS:... |
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url: http://infchg.appspot.com/t/t5l6
graph: (Structured-View type) posted on May-20 at 12h58 |
part of code: DNS: zor3- -> uatp- ->e32 uatv- ->e34 #dns zor4+ -> pen vor Backends:... |
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url: http://infchg.appspot.com/t/t5l5
graph: (Structured-View type) posted on May-20 at 12h57 |
part of code: DNS: zor- -> uatp- ->e32. uatv- ->e34 #dns zor+ -> pen vor Backends:... |
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